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Manual Lexmark 28CT550

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  • Lexmark 28CT550 - page 1

    CX310 Series User's Guide June 2013 www.lexmark .com Machine type(s): 7527 Model(s): 211, 231 ...

  • Lexmark 28CT550 - page 2

    Conten ts Safe ty infor matio n. ...... ........ ..... ...... ..... ........ ...... ..... ...... ..... ........ ..... ...... ...... .6 Learn ing a bout t he p rinte r..... ........ ....... ........ ........ ........... ........ ........ ....... .....8 Findi ng in formati on ab out t he prin ter. .......... ...... ...... ....... ...... ....... ..... ...

  • Lexmark 28CT550 - page 3

    Prin ting c onfid entia l and othe r held j obs ....... ..... ..... ..... ..... ..... ..... ....... ..... ..... ..... ..... ..... ..... ........ .... ..........56 Prin ting i nforma tion p ages. ....... ..... ..... .... ..... .... ....... ..... ..... .... ..... ..... ..... ....... .... ..... .... ..... ..... .... ....... ..... .... .58 Cancel ing a ...

  • Lexmark 28CT550 - page 4

    Securin g the printer ..... ..... ..... ..... ..... ....... ..... ..... .... ..... ........ .... ..... ..... ..... ....133 Using the securit y lock featur e... .... ..... ..... .... ..... ..... .... ....... ..... .... ..... ..... .... ..... ....... .... ..... ..... .... . ........ ..... .133 Stateme nt of Vo latil ity..... ....... ...... ....... .. ...

  • Lexmark 28CT550 - page 5

    Trou ble shoot ing .... .... ..... ..... ...... ..... ..... .... ..... ..... .... ....... ..... .... ..... ..... .... .....17 9 Underst andi ng the p rin ter messages ......... ..... ...... ...... ...... ...... ..... ......... ...... ...... ...... ...... ...... ......... .. ....... 179 Solvi ng pri nter p robl ems...... ..... ...... ..... ..... ... ...

  • Lexmark 28CT550 - page 6

    Safety information Connect t he power cord t o a proper ly gro unded e lectric al out let th at is ne ar the product and ea sily acce ssible. Do not p lace or use this product near water o r wet l ocati ons. CAUTION—PO TENTIAL IN JURY: Th is pro duct us es a las er. Use of contro ls or ad justm ents o r perf ormance of proce dures ot her t han th ...

  • Lexmark 28CT550 - page 7

    CAUTION —SHOCK HA ZARD: To avoid the risk of electrical shock when cleaning the exterior of the printer, unplug the power cor d from the electrical outlet and di sconnect all cables from the printer before proceeding. CAUTION—TIPPI NG HAZARD: Fl oor-mo unted config urations require a dditio nal furni ture for stabilit y. You mus t use eith er a ...

  • Lexmark 28CT550 - page 8

    Learni ng about the prin ter Finding informa tion about th e printer What are you looking for? Find it here Initia l setup in struct ions: • Connecting the printer • Installin g the print er software Setup documentation—The setu p documentation came with the printer and is al so available at http://support.le xmark.com . Additional setup and ...

  • Lexmark 28CT550 - page 9

    What are you looking for? Find it here The latest supplemental information, upda tes, and customer support: • Docu mentati on • Driver d ownloa ds • Live chat support • E ‑ mail support • Voice support Lexmark support Web site— http://support.le xmark.com Note: Select your country or region, and then select your product to view the ap ...

  • Lexmark 28CT550 - page 10

    1 Righ t sid e 304.8 mm (12 in.) 2 Front 508 m m (20 i n.) 3 Left side 76.2 (3 in.) 4 Rea r 101.6 mm (4 in.) 5 Top 291.7 mm (1 1.5 i n.) Printer configurations CAUTION—TIPPI NG HAZARD: Fl oor-mo unted config urations require a dditio nal furni ture for stabilit y. You mus t use eith er a print er st and or printer base if you are us ing mul tiple ...

  • Lexmark 28CT550 - page 11

    Basic model s 1 Printer control panel 2 Automatic document f eeder (ADF) 3 Standard b in 4 Top door latch 5 Right sid e cover 6 Standard 25 0-sheet tray (Tr ay 1) 7 Manual feeder 8 Optional 650-sheet duo tra y with integrated multipurpose fe eder (Tray 2) Understanding th e basic fun ctions o f the scanner • Make q uick copies or set t he pri nte ...

  • Lexmark 28CT550 - page 12

    Using the ADF and scan ner glass Automatic d ocument f eeder (ADF) Scanner glass A B C Use the ADF for mult iple ‑ page documents. Note: The ADF scans only one side of the page. Use the scanner g lass for single ‑ page documents, book pages, small items (such as postcards or photos), transparenci es, photo paper, or thin media (such as magazine ...

  • Lexmark 28CT550 - page 13

    Using the printer control panel 1 2 3 4 5 6 7 8 9 10 Use the To 1 Displa y • View printing, copying, e ‑ mai ling, a nd scanning options. • View printer status and error messages. 2 Select butto n • Select menu opti ons. • Save s ett ings. 3 Arrow buttons Scr oll through menus or settings on the displ ay. 4 Keypad Enter numbers, letters, ...

  • Lexmark 28CT550 - page 14

    Sleep button light Printer status Blinking am ber for 0.1 second, then g oes completely of f for 1.9 seconds in a slow, pulsing patt ern The printer is in Hibernate mode . Learning about t he prin ter 14 ...

  • Lexmark 28CT550 - page 15

    Additional printer setup Installing internal options CAUTION —SHOCK HA ZARD: If you are access ing the c ontrol ler board o r instal ling opt ional har dware or memo ry device s so metim e after sett ing up th e print er, th en tur n the p rinter off, and unplu g the p ower c ord from th e electr ical ou tlet befo re cont inuing . If you have a n ...

  • Lexmark 28CT550 - page 16

    Accessing the co ntroller board CAUTION —SHOCK HA ZARD: If you are access ing the c ontrol ler board o r instal ling opt ional har dware or memo ry device s so metim e after sett ing up th e print er, th en tur n the p rinter off, and unplu g the p ower c ord from th e electr ical ou tlet befo re cont inuing . If you have a ny other device s atta ...

  • Lexmark 28CT550 - page 17

    1 2 1 Memory ca rd conn ecto r 2 Option card connector 5 Reattach the cove r. Additi onal pr inter se tup 17 ...

  • Lexmark 28CT550 - page 18

    6 Turn the screws clockwise to lock the cover. Installing a memory card CAUTION —SHOCK HA ZARD: If you are access ing the c ontrol ler board o r instal ling opt ional har dware or memo ry device s so metim e after sett ing up th e print er, th en tur n the p rinter off, and unplu g the p ower c ord from th e electr ical ou tlet befo re cont inuin ...

  • Lexmark 28CT550 - page 19

    3 Alig n the no tch ( 1) on the me mory car d with the ridge (2) on the con nector. 2 1 4 Push the memo ry card straight into the co nnector, and th en push the card towa rd t he cont rolle r board wall un til it cl icks into plac e. 1 2 5 Clos e the contro ller b oard acc ess cove r. Additi onal pr inter se tup 19 ...

  • Lexmark 28CT550 - page 20

    Installing an op tional card CAUTION —SHOCK HA ZARD: If you are access ing the c ontrol ler board o r instal ling opt ional har dware or memo ry device s so metim e after sett ing up th e print er, th en tur n the p rinter off, and unplu g the p ower c ord from the electr ical ou tlet befo re cont inui ng. If you ha ve othe r devices atta ched to ...

  • Lexmark 28CT550 - page 21

    4 Push the c ard firmly in to place as shown in the ill ustrati on. Warning—Pote ntial Da mage: Imprope r inst allati on of the c ard m ay ca use d amag e to th e car d and the contr oll er bo ard. Note: The entir e lengt h of th e conne ctor on th e card must to uch an d be fl ushed a gainst t he con trolle r boar d. 5 Close the co ntrolle r boa ...

  • Lexmark 28CT550 - page 22

    CAUTION —SHOCK HA ZARD: If you are access ing the c ontrol ler board o r instal ling opt ional har dware or memo ry device s so metim e after sett ing up th e print er, th en tur n the p rinter off, and unplu g the p ower c ord from th e electr ical ou tlet befo re cont inuing . If you have a ny other device s attach ed to th e printe r, then tu ...

  • Lexmark 28CT550 - page 23

    3 Alig n the pr inter wit h the 650 ‑ sheet duo tray, and then lower the p rinter into place. 4 Inst all t he dust cove r. Note: When the printer softwar e and a ny option s ar e instal led, it m ay be nece ssary to manual ly add th e opti ons i n the print er driver to make t hem avail able f or print jo bs. For m ore infor mation, see “Upda t ...

  • Lexmark 28CT550 - page 24

    Use the To 1 USB printer port Connect the printer to a comp uter. 2 Ethernet port Connect the printer to an Ethernet network. 3 USB wireless port Attach an optional wi reless network adapter. 4 Securi ty lock port Lock the sy stem contr oller board. 5 Printer power cord socket Connec t the printer to a properly gro unded electrica l outlet. Setting ...

  • Lexmark 28CT550 - page 25

    2 Do either of the following: • If you are using the Softwar e and Do cumen tation CD, then insert the CD and wait for the installation dialog to appear. If the in stallat ion dia log do es not ap pear, t hen do the foll owing: In Windows 8 From the Searc h char m, ty pe run , and then navigate to: Apps list > Ru n > type D:setup.exe > ...

  • Lexmark 28CT550 - page 26

    3 From the me nu that appe ars, do eith er of t he fo llowing: • For Wi ndows 7 or lat er, se lect Printer pr opertie s . • For earlier vers ions, select Propertie s . 4 Click the Conf igur ation ta b. 5 Do either of the following: • Click Update Now ‑ Ask Pr inte r . • Under Co nfigurat ion O ptions, manual ly add a ny inst alled har dwa ...

  • Lexmark 28CT550 - page 27

    Installi ng the pri nter on an Ethernet network For Windo ws user s 1 Obtain a co py of th e software installer pa ckage. • From t he So ftwar e and D ocume ntati on CD that came with your printer. • From ou r Web sit e: Go to www.l exmar k.com , and th en navig ate to: SUPPORT & DOWNLOADS > select yo ur printer > select your oper ati ...

  • Lexmark 28CT550 - page 28

    3 Install the printer driver on the computer . a Insert the Softw are an d Do cument at ion C D, an d the n do uble ‑ click the installer package for the printer. b Follow the instructions on the comput er screen. c Sele ct a dest in ati on, an d th en clic k Cont inue . d From the Easy In stall screen , cl ick Install . e Type the use r passw or ...

  • Lexmark 28CT550 - page 29

    • Security M ethod —There are f our basic optio ns fo r Se curi ty Me thod : – WEP k ey If your network uses more t han one WEP key, then enter u p to four in the prov ided spaces. Select the key current ly i n use on the ne twork b y sel ecti ng th e defaul t WE P tran smit ke y. – WPA or WP A2 presha red key o r passp hrase WPA includes e ...

  • Lexmark 28CT550 - page 30

    Use To Searc h for ne twor ks Show availabl e wireless connections. Note : This menu item shows all broadcast secu red or unsecured SSIDs. Enter a network name Manually type the SSID. Note : Make sure to type the correct SSID. Wi ‑ Fi Protected Setup Connect the printer to a wir eless network using Wi ‑ Fi Protect ed Set up. 3 Press , and t hen ...

  • Lexmark 28CT550 - page 31

    Connec ting the p rinter to a wire less netwo rk usin g the Embedd ed Web Se rver Before you be gin, ma ke sure that: • Your pr inter is co nnected te mporar ily to an Eth ernet n etwork . • A wireless network ada pter is instal led in your pr inter and wo rking properly . For more info rmation, see th e instr uction sheet that came wit h the w ...

  • Lexmark 28CT550 - page 32

    Printing a network se tup pag e If the pr inter is at tached to a n etwork , then print a netw ork se tup pag e to v erif y the n etwork c onne ction . This page also pro vides i mporta nt inf ormati on that a ids net work printing confi guration. 1 From the pr inter co ntro l pan el, navi gate t o: > Settings > Re port s > > Netwo rk S ...

  • Lexmark 28CT550 - page 33

    Loading paper and specialty media Proper selec tion and loadin g of media can improve how re liably docum ents prin t. Fo r more inform ation, see “Avoid ing jams” on page 163 and “Storing pa per” on page 49 . Setting the pap er size and typ e 1 From the pr inter co ntro l pan el, navi gate t o: > Settings > > Paper Men u > > ...

  • Lexmark 28CT550 - page 34

    Note: Do not rem ove trays wh ile a job is printing o r while Busy appe ars o n the disp lay. Doi ng so ma y cause a jam. 2 If the pap er is long er th an le tte r ‑ size paper, th en squeeze and then slide the length guide at the back of the tray to extend it. 3 Squeeze, and then slide the length guide tab to th e correct position for t he size ...

  • Lexmark 28CT550 - page 35

    4 Squeeze, and then slide the width guide tab to the corr ect position for the size of the pap er being loaded. Note: Use the paper size in dicato rs on the b ottom of t he tray to help po sitio n the guides. 5 Flex the sheets ba ck and forth to loosen the m, and then fan them. Do n ot fold or crease t he paper. Straight en the edges on a level su ...

  • Lexmark 28CT550 - page 36

    6 Load th e paper stack with the recom mended printab le s ide face up. 7 Place the paper guides secure ly against the edges of t he paper. 8 Ins ert the tra y. 9 From the printe r control p anel, set the pape r size and pap er typ e in the Pape r menu to ma tch the pape r loade d in the tray. Note: M ixing p aper s izes or paper ty pes in a tray m ...

  • Lexmark 28CT550 - page 37

    One ‑ sided printing using a letterhead Two ‑ sided printing using a letterhead • Load envelope with the flap side up and against the right side of the p aper guide. 2 Feed paper into the manual feeder only to the point where its leading edge can contact the paper guides . Note: To achiev e the be st poss ible prin t qual ity, us e only high ...

  • Lexmark 28CT550 - page 38

    1 Length guide tab 2 Paper size indicato r 3 Width gui de tab Loading the multipurpose feeder 1 Push the mu ltipurpose feeder latch to the left. Loading pape r and specialt y media 38 ...

  • Lexmark 28CT550 - page 39

    2 Open the multipurpos e feeder. 3 Pull the multipurpo se feeder extender. Note: Guide the extender gently so that the multipurpose feeder is fully extended and open. 4 Prepare the paper fo r loading. • Flex the sheets of pap er back and forth to loosen them, an d then fan them. Do not fold or crease the pap er. Straighten the edges on a level su ...

  • Lexmark 28CT550 - page 40

    5 Locate the ma ximum pa per f ill ind icator and tab. Note: M ake su re the p aper o r spe cialty me dia is be low th e maxim um pape r fill indicat or loc ated on the pap er guides . 1 Width guide tab 2 Maximum paper fill ind icator 3 Width guide 4 Feeder extender 5 Paper size indicator 6 Load the paper, and then adjust the width guide to lightly ...

  • Lexmark 28CT550 - page 41

    • Load en velop es with the fl ap sid e up and agains t the right side o f the paper gui de. Notes: • Do not load o r close the mul tipurpose feed er while a job is print ing. • Load only o ne size and type of paper at a tim e. • Paper shou ld lie flat in the multipurpose feeder. Make sure th e paper fits loosely in the mu ltipurpose feeder ...

  • Lexmark 28CT550 - page 42

    Creat ing a cu sto m name for a p aper type Using the Embedded Web Server 1 Open a Web browser, and then type the print er IP address in the ad dress field. Notes: • View the printer IP address in the TCP/IP sect ion in the Network/P orts menu. The IP addres s appea rs as fo ur sets of numbers separated by period s, such as 1 23.123.123.123. • ...

  • Lexmark 28CT550 - page 43

    Using the printer c ontrol panel 1 From the pr inter co ntro l pan el, navi gate t o: > Settings > > Paper Men u > > Custom Names 2 Type a na me for the paper type, a nd then press . Assigning a custom paper ty pe Using the Embedded Web Server 1 Open a Web browser, and then type the print er IP address in the ad dress field. Notes: ? ...

  • Lexmark 28CT550 - page 44

    Paper and specialty media guide Using specialty media Tips on us ing le tterhead • Use letterhead designed specifically for laser printers. • Print a test page on th e letterhead being con sidered for use befo re buying large quantities. • Before loading lett erhead, flex, fan, and straighten the stacks to prevent s heets from sticking t oget ...

  • Lexmark 28CT550 - page 45

    Sou rce Pri ntin g Printable side Paper orientation Manual feeder Two ‑ sided Faceup Load the sheet with the bottom edge entering the printer fi rst. Multipurpos e feeder One ‑ sided Facedown Load the sheet with the top edge entering the printer fi rst. Multipurpos e feeder Two ‑ sided Faceup Load the sheet with the bottom edge entering the p ...

  • Lexmark 28CT550 - page 46

    Tips on us ing en velo pes • From the print er co ntrol panel , set t he pape r si ze, type, t exture, and weig ht in the Pap er me nu to m atch t he enve lo pes lo a ded in t he tr ay. • Print samp les on the envelopes being consider ed for use before buying large quantities. • Use env elope s desi gned spe cifi cally f or l aser pr inter s. ...

  • Lexmark 28CT550 - page 47

    Tips on us ing ca rd stock Card st ock is h eavy, sing le ‑ pl y specialty medi a. Many of its vari able char acterist ics, suc h as moistur e content, thickness , and tex ture, c an si gnifica ntly aff ect prin t qual ity. • From the pr inter co ntrol panel , set t he pape r si ze, type, t exture, and we ight in the Pap er menu to match t he c ...

  • Lexmark 28CT550 - page 48

    Moisture content The amount of moistu re in paper affects both print quality and the ability of the printer to feed the paper correctly. Leave paper in its original wr apper u ntil it is time to u se it. This lim its the expo sure of paper to m oisture changes that can deg rade i ts per formance . Store p aper i n its ori ginal wr apper i n the sa ...

  • Lexmark 28CT550 - page 49

    • Do not mix pape r sizes, types, or weig hts in the same t ray; mi xing results in ja ms. • Do not use coated papers unless they are specifically designed for electrop hotograph ic printing. Selecting preprinted forms and letterhead Use these guidelines when selecting prepr inted forms and letterhead: • Use grai n long for 60–90 ‑ g/m 2 ...

  • Lexmark 28CT550 - page 50

    • Store in dividual pac kages on a flat surfac e. • Do not store a nything on top of indivi dual pa per pa ckages. • Take paper ou t of the carto n or wrapp er only when you ar e read y to load it in the pr inter . The ca rton and wrapp er help keep the paper clean , dry, and flat. Supported pape r sizes , types, and weights The follo wing ta ...

  • Lexmark 28CT550 - page 51

    Paper size and dimension Standard 250 ‑ shee t tray Manual feeder 650 ‑ shee t duo tray ADF Scanner glass Duplex mode 550 ‑ sheet tray Multip urpose feeder Legal 216 x 3 56 mm (8.5 x 14 in .) 1 1 1 X Executive 184 x 2 67 mm (7.3 x 10.5 in.) 1 1 1 X Oficio ( Mexic o) 216 x 3 40 mm (8.5 x 13.4 in.) 1 1 1 X Folio 216 x 3 30 mm (8.5 x 13 in .) 1 ...

  • Lexmark 28CT550 - page 52

    Paper size and dimension Standard 250 ‑ shee t tray Manual feeder 650 ‑ shee t duo tray ADF Scanner glass Duplex mode 550 ‑ sheet tray Multip urpose feeder DL Envelope 110 x 2 20 mm (4.3 x 8. 7 in.) X X 1 XXX C5 Enve lope 162 x 2 29 mm (6.4 x 9 i n.) X X 1 XXX B5 Envelope 176 x 2 50 mm (6.9 x 9. 8 in.) X X 1 XXX Other Envelope 98 x 16 2 mm (3 ...

  • Lexmark 28CT550 - page 53

    Paper type 250 ‑ shee t tray Manual feeder 650 ‑ sheet duo tray ADF Scanner glas s Duplex mode 550 ‑ she et tray Multip urpose feeder Paper • Plain • Recy cled • Glossy • Bond • Letterhead • Prep rinted • Colo red • Light • Heavy • Rough/Cotto n • Cust om Type [x] Card st ock X Transp arencies X X Labels • Paper X Enve ...

  • Lexmark 28CT550 - page 54

    Printing Printing a docume nt Printing a docum ent 1 From the Pa per men u on t he printe r cont rol pan el, se t the pa per typ e and s ize to ma tch th e pa per loade d. 2 Send the print job: For Windows users a With a do cument open, cli ck File > Print . b Click Properties , Pref ere nces , Opti ons , or Setup . c Adju st the se ttings , if ...

  • Lexmark 28CT550 - page 55

    Notes: • View the printer IP address in the TCP/IP sect ion in the Network/P orts menu. The IP addres s appea rs as fo ur sets of numbers separated by period s, such as 1 23.123.123.123. • If you are using a proxy se rver, then tempo rarily disable it to load the Web page correctly. 2 Click Sett ing s > Print Setting s > Quali ty Menu > ...

  • Lexmark 28CT550 - page 56

    Note: Mobile printin g applica tions m ay also be availa ble from your mo bile dev ice man ufacturer . Printing confidential a nd other held jobs Storing print jo bs in the printer 1 From the pr inter co ntro l pan el, navi gate t o: > Settings > > Securit y > > C onf iden tia l Prin t > sele ct the print job t ype Print job type ...

  • Lexmark 28CT550 - page 57

    4 Select the print job type (Co nfidenti al, Repea t, Reser ve, or Verify) , and then ass ign a user name. Fo r a confident ial prin t jo b, als o ent er a f ou r ‑ digit P IN. 5 Click OK or Print . 6 From the printer home screen, release the print job. • For co nfidenti al pr int jobs, navigat e to: Held jo bs > select your user name > C ...

  • Lexmark 28CT550 - page 58

    Printing info rmation pa ges Printing a font s ample list 1 From the pr inter co ntro l pan el, navi gate t o: > Settings > > Report s > > Print Fonts 2 Press the up or do wn arro w butt on to s elect the f ont se tting. 3 Press . Note: The PP DS font s appe ar onl y when the PPDS da ta st ream i s activ ated. Canceling a print job C ...

  • Lexmark 28CT550 - page 59

    For Macintosh users 1 From the A pple m enu, n aviga te to eithe r of t he follo wing: • Syst em Pre feren ces > Print & Sca n > select your printer > Open Pri nt Que ue • Syst em Pre feren ces > Print & Fax > sele ct you r pr int er > Open P rint Queu e 2 From the pr inter wi ndow, s elect the print j ob you w ant to ...

  • Lexmark 28CT550 - page 60

    Copying Automatic d ocument f eeder (ADF) Scanner glass A B C Use the ADF for mult iple ‑ page documents. Note: The ADF scans only one-side of the page. Use the scanner glass for single-page documents, book pages, smal l items (such as postcards or ph otos), transparenc ies, photo paper, or thi n media (such as magazine cli ppings). Making copies ...

  • Lexmark 28CT550 - page 61

    • The ADF indica tor light co mes on when th e paper i s loade d properly. 2 Adjust the paper guide s. 3 From the print er co ntrol panel, use th e keypad to ente r the num ber o f copies , and th en pres s . Copyin g usin g the scanne r glass 1 Place an orig inal do cument f acedo wn on the scanne r glas s in the upper le ft corne r. 2 From the ...

  • Lexmark 28CT550 - page 62

    4 Navigate to: Copy to > > select the t ray containing the transparencies > > select the n umber of cop ies or enter a number on the keypa d > 5 If there are no trays th at contain transparencies, then do the fo llowing: a Navigate to: Copy to > > Manu al Feed er > > select the size of the transparen cies > > Tr ans ...

  • Lexmark 28CT550 - page 63

    Customizing copy s ettings Copyin g to a diff erent si ze 1 Load an o rigina l docum ent fa ceup, sho rt ed ge firs t int o the AD F tray or f acedow n on the scanne r glas s. Notes: • Do not lo ad postc ards, ph otos, s mall it ems, tran spar encies, photo pa per, or thi n media (s uch as maga zine clippings) into the ADF tray. Place these items ...

  • Lexmark 28CT550 - page 64

    5 If ther e are n o trays t hat con tain the pa per si ze and type you want to us e, the n do the fo llowin g: a Navigate to: Copy to > > Manu al Feed er > > select the paper size > > select the pap er type > b Load the size and type of pap er into the multipur pose feeder, and then pr ess . Note: If you wa nt to cop y anot her ...

  • Lexmark 28CT550 - page 65

    3 From the pr inter co ntro l pan el, navi gate t o: > Copy > > Darkne ss > adjust the dark ness settin g > se lect t he num ber o f copi es or enter a numb er on the key pa d > Note: If you want to copy an other docume nt, then place it on the scanne r gla ss, pres s the left or r ight a rrow button to s croll to Scan the Next Pa ...

  • Lexmark 28CT550 - page 66

    6 Select the number of cop ies or enter a numb er on the keypad, and then pre ss . Note: If you want to copy an other docume nt, then place it on the scanne r gla ss, pres s the left or r ight a rrow button to s croll to Scan the Next Page , and the n pr ess . 7 Pre ss the left o r ri ght arrow bu tton to s croll to Finish the Job , and t hen pr es ...

  • Lexmark 28CT550 - page 67

    3 From the pr inter co ntro l pan el, navi gate t o: > Copy > > Sepa rat or S hee ts 4 Select Be tween Co pies , Between Jobs , B etw een Pag es , or Off . 5 Select the number of cop ies or enter a numb er on the keypad, and then pre ss . Note: If you want to copy an other docume nt, then place it on the scanne r gla ss, pres s the left or ...

  • Lexmark 28CT550 - page 68

    Notes: • Do not lo ad postc ards, ph otos, s mall it ems, tran spar encies, photo pa per, or thi n media (s uch as maga zine clippings) into the ADF tray. Place these items on the scanner glass. • The ADF indica tor light co mes on when th e paper i s loade d properly. 2 If you are loading a document into the ADF tray, then adjust the paper gui ...

  • Lexmark 28CT550 - page 69

    Copy to This opt ion lets yo u select the pap er si ze and t ype on wh ich your copies will be pr inted. • To scroll to the paper size an d type that matches t he paper loaded in the tray or feeder, p ress the left or right arrow butto n, and then pre ss . • If the se ttin gs for “C opy from” a nd “Co py to” ar e differ ent, then the pr ...

  • Lexmark 28CT550 - page 70

    Select f rom th e follow ing co ntent so urces : • Color Laser —The origina l docu ment was p rinted us ing a color la ser prin ter. • Black/Wh ite Las er —The original docum ent was pr inted using a mono la ser prin ter. • Inkjet —Th e o rig inal doc um ent wa s pr in ted us ing an inkj et prin ter . • Photo/Film —The origina l doc ...

  • Lexmark 28CT550 - page 71

    E-mailing Automatic d ocument f eeder (ADF) Scanner glass A B C Use the ADF for mult iple ‑ page documents. Note: The ADF scans only one-side of the page. Use the scanner glass for single-page documents, book pages, smal l items (such as postcards or ph otos), transparenc ies, photo paper, or thi n media (such as magazine cli ppings). You can us ...

  • Lexmark 28CT550 - page 72

    • If you are using a proxy se rver, then tempo rarily disable it to load the Web page correctly. 2 Click Sett ing s > E-mail/FTP Settings > E-mail Se ttings . 3 Enter t he approp riate in formation, and th en click Submit . Creating an e-mail shortcut Creati ng an e-ma il sh ortcut usi ng the Em bedde d Web Server 1 Open a Web browser, and ...

  • Lexmark 28CT550 - page 73

    Notes: • Do not lo ad postc ards, ph otos, s mall it ems, tran spar encies, photo pa per, or thi n media (s uch as maga zine clippings) into the ADF tray. Place these items on the scanner glass. • The ADF indicator light comes on when the pap er is properly loaded. 2 If you are loading a document into the ADF tray, then adjust the paper guides. ...

  • Lexmark 28CT550 - page 74

    Scanning Scanning t o an FTP address Automatic d ocument f eeder (ADF) Scanner glass A B C Use the ADF for mult iple ‑ page documents. Note: The ADF scans only one-side of the page. Use the scanner glass for single-page documents, book pages, smal l items (such as postcards or ph otos), transparenc ies, photo paper, or thi n media (such as magazi ...

  • Lexmark 28CT550 - page 75

    3 Enter the approp riate in forma tion. Note: A pa ssword may be r equire d. If you d o not ha ve an ID and passwor d, then contact your sys tem suppo rt pers on. 4 Enter a sho rtcut numbe r. If you enter a number th at is alre ady in use , then you are prom pted t o select an other number. 5 Click Add . Scanning to an FTP addre ss Scanning to an F ...

  • Lexmark 28CT550 - page 76

    Scanning t o a co mputer Automatic d ocument f eeder (ADF) Scanner glass A B C Use the ADF for mult iple ‑ page documents. Note: The ADF scans only one-side of the page. Use the scanner glass for single pages, small items (such as postcards or photos), transparencies, photo pa per, or thin media (such as mag azine clippings) . The scan ner le ts ...

  • Lexmark 28CT550 - page 77

    Notes: • Do not l oad post cards, photo s, small items, t ranspare ncies, photo paper, or th in medi a (such a s magazine clippings) into the ADF tray. Place these items on the scanner glass. • The ADF indicator light turns on wh en the paper is loaded prop erly. b If you are load ing a d ocument into the ADF t ray, then ad just the p aper guid ...

  • Lexmark 28CT550 - page 78

    Understandin g the printer menus Menus list Supplies Menu Paper Menu Reports Network/Ports Cyan Cartridge Magent a Cartridg e Yellow Cartr idge Black Ca rtri dge Waste Tone r Bottle Maintenance Kit Default So urce Paper Siz e/T ype Substitute Size Paper Texture Paper Weight Paper Lo adin g Custom Types Custom Sc an Siz es Universal Setup Menu S ett ...

  • Lexmark 28CT550 - page 79

    Supplies menu Use To Cyan, Magenta , Yellow, or Black Toner Ca rtridge Nearly Low Low Very Low Repl ace Missing Defec tive Missing or Unresponsive Unsupported Invalid Region OK Non ‑ genuine Lexmark Cartridge Show the status of the cyan , magenta, yel low, or black t oner cartridge . Black o r Color I maging Kit Nearly Low Low Very Low Repl ace M ...

  • Lexmark 28CT550 - page 80

    Paper menu Default Sourc e menu Use To Default Source Tray [x] Multipurpose Feeder Manual Paper Manual Envelope Set a default pap er source for all pri nt jobs. Note s: • The 650 ‑ sheet duo tray must be installed in order for Multipurp ose Feeder to appear as a menu setting in the Paper menu. • Tray 1 (standard tray) is the factory default s ...

  • Lexmark 28CT550 - page 81

    Use To Multipurpose Feeder Size A4 A5 A6 JIS B 5 Letter Legal Executive Oficio ( Mexico) Folio Stat em ent Universal 7 3/4 E nvelo pe 9 Envelo pe 10 Env elope DL Envelo pe C5 En ve lope B5 Env elope Oth er En vel op e Specify the paper size loaded in the multipurpose feeder. Notes: • Lett er i s th e U. S. fa cto ry d efau lt s ett ing. A4 is the ...

  • Lexmark 28CT550 - page 82

    Use To Manual Paper Size A4 A5 A6 JIS B 5 Letter Legal Executive Oficio ( Mexico) Folio Stat em ent Universal Specify the size of the paper being manually lo aded. Note: Letter is the U.S. factory default setting. A4 is the internati onal factory default setting. Manual Paper Type Plain Pape r Card St ock Transparency Recy cled Glossy Labels Bond L ...

  • Lexmark 28CT550 - page 83

    Subs titu te Si ze m enu Use To Substitute Si ze Off Stat em ent /A5 Letter/A4 All Liste d Substitute a specified paper size if th e requested paper size is not availabl e. Note s: • All Listed is the factory default setting. All available substitut ions are allowed. • Off indicates that no size substitu tions are allowed. • Setting a size su ...

  • Lexmark 28CT550 - page 84

    Use To Bond Texture Smoo th Normal Rough Specify the relative texture of the bond paper loaded. Note: Rough is the factor y default setting. Envelope Texture Smoo th Normal Rough Specify the relative tex ture of the envelopes loaded. Note: Normal is the factory default setting. Letterhead Texture Smoo th Normal Rough Specify the relative tex ture o ...

  • Lexmark 28CT550 - page 85

    Paper Weig ht me nu Use To Plain Weight Light Normal Heavy Specify the relative weight of the plain paper loaded . Note: Normal is the factory defa ult setting. Card S tock Weigh t Light Normal Heavy Specify the relative weight of the car d stock loaded. Note: Normal is the factory defa ult setting. Trans pare ncy W eig ht Light Normal Heavy Specif ...

  • Lexmark 28CT550 - page 86

    Use To Letterhead Weight Light Normal Heavy Specify the relati ve weight of the letterhead loa ded. Note: Normal is the factory defa ult setting. Preprinted Weight Light Normal Heavy Specify the relative weight of the preprinted paper loaded. Note: Normal is the factory defa ult setting. Colo red W eig ht Light Normal Heavy Specify the relative wei ...

  • Lexmark 28CT550 - page 87

    Use To Heav y Gloss y Lo ading Off Determine and set two ‑ sided printing for all print jobs that speci fy Heavy Glossy as the paper type. Labels Loa ding Off Determine and set two ‑ sided printing for all print jobs that speci fy La bels as the pa per ty pe. Bond Loading Duplex Off Determine and set two ‑ sided printing for all print jobs th ...

  • Lexmark 28CT550 - page 88

    Custom Ty pes me nu Use To Custom Ty pe [x] Paper Card St ock Transparency Glossy Rough/Cotton Labels Envelope Associate a pap er or specia lty media type wi th a factory default Custom Type [x] name or a user ‑ defined custom name created in the Embedded Web Server or MarkVisio n TM Professional. Notes: • Paper is the factory default setting f ...

  • Lexmark 28CT550 - page 89

    Use To Portrait Width 3–8.5 i nche s 76–215.9 mm Set the width for portrai t orientation . Note s: • If the width exceeds the maximum, then the pr inter uses the maximum wi dth all owed. • 8.5 in ches is the U.S . factory d efaul t sett ing. You can i ncr ease the width in 0.01 ‑ in ch increme nts. • 215.9 mm is the internation al facto ...

  • Lexmark 28CT550 - page 90

    Use To Print Fonts Print a re port of all the fonts availa ble for the printer language cu rrently set in the printer. Asset Report Prin t a re port contai ning asset informatio n includin g the p rinter seri al number and model na me. The report contain s text and UPC bar codes that can be scanned into an asset database. Network/Ports Active NIC m ...

  • Lexmark 28CT550 - page 91

    Use To NPA Mode Off Auto Set the printer to perf orm the special processing requ ired for bidirecti onal communica tion following the convention s defined by the NPA protoco l. Note s: • Auto is t he fac tory d efaul t setting . • Changing thi s setting from the printer cont rol panel and then exiting the menus causes the printer to restart. Th ...

  • Lexmark 28CT550 - page 92

    Network Card menu To access the menu, na vigate to either of t he following: • Networ k/Po rts > Stan dard Ne twork > Standard Netwo rk S etu p > Network C ard • Networ k/Po rts > Network [x] > Network [x ] Setup > Network Card Use To View C ard Status Connected Discon nected View the connection status of the networ k card. Vi ...

  • Lexmark 28CT550 - page 93

    Use To Enable BOOTP On Off Specify the BOOTP address assignment setting. Note: On is the factory default setting. Enable AutoIP Yes No Specify the Zero Configurati on Networking settin g. Note: Yes is the fa ctor y defaul t setting . Enable FTP/TF TP Yes No Enable the b uilt-i n FTP serve r, which lets you s end file s to the printer u sing Fi le T ...

  • Lexmark 28CT550 - page 94

    Use To Auto Configuration On Off Specify whether or not the network ada pter accepts the automa tic IPv6 address configuration entries provided by a router. Note: On i s the f actory d efault setting. Set Hostna me Se t the h os t nam e. Note: These settings can be chang ed only from the Embedded Web Serv er. View Address View R out er A d dres s E ...

  • Lexmark 28CT550 - page 95

    Use To View Se curity Mode View the encryption method for the wireless network. AppleT alk menu Note: This menu appears only in pr inter m odels tha t ar e connecte d to an Et hernet n etwork or when an optional wireless ne twork ada pter is installed. To access the menu, na vigate to either of t he following: • Networ k/Po rts > Stan dard Ne ...

  • Lexmark 28CT550 - page 96

    Use To NPA Mode On Off Auto Set the printer to perf orm the special processing requi red for bidirectional communicat ion following the convention s defined by the NPA protoco l. Note s: • Auto is the factory default setti ng. Auto sets the printer to examine data, determine the format, and then pr ocess it appropriately. • The printer automati ...

  • Lexmark 28CT550 - page 97

    SMTP Setup menu Use To Primar y SMTP Gateway Specify SMTP server gateway and port information. Note : 25 is the default SMTP gateway port. Primar y SMTP Gateway Port Secondary SMTP Gatewa y Secondary SMTP Gatewa y Port SMTP Ti meo ut 5–30 Specify the amount of time in seconds before the server stops trying to send an e ‑ mail. Note : 30 seconds ...

  • Lexmark 28CT550 - page 98

    Security menu Confid enti al Print menu Use To Confidential Job Expiration Off 1 hou r 4 hou rs 24 hours 1 week Set a limit on how lo ng the printer stores co nfidential print job s in the printer memory. Notes: • If the Confidential Job Expira tion setting is changed whi le confidential print jobs reside in the printer memory, then the expiratio ...

  • Lexmark 28CT550 - page 99

    Use To Configure Log Enable Audit Yes No Enable Remote Syslog No Yes Remot e Syslog Facil ity 0–23 Severity of events to log 0–7 Specify how audit log s are configured. Notes: • Enable Audit determines if events are recor ded in the secure audit log and remote syslog. No is the factory default setting. • Enable Remote Syslog determines if l ...

  • Lexmark 28CT550 - page 100

    Settings menu General Settin gs menu Use To Display L anguage English Francai s Deuts ch Italiano Espanol Dansk Norsk Nederlands Svens ka Portugu ese Suom i Russ ia n Polski Greek Magyar Turkce Cesk y Simpli fied C hinese Traditional Chi nese Korean Japanese Set the language of the text appear ing on the printer display. Note: Not a ll languages ar ...

  • Lexmark 28CT550 - page 101

    Use To ADF Loaded Beep Enabled Disabled Specify a custom beep when paper is loaded in the ADF. Note: Enable d is t he fa cto ry d efau lt s ett ing. Quiet Mode Off On Reduce the amount of nois e produced by the printer. Notes: • Off is the factory default setting. This supports the performance specific ations for your pri nter. • On configures ...

  • Lexmark 28CT550 - page 102

    Use To Allow Background Removal On Off Specify whether imag e background removal is allowe d in copy, e ‑ mail, or FTP jobs. Note: On is the fact ory default setting. The backgro und of the image will be removed. Scanner Jam Recovery Job Lev el Page Level Specify how a scan job shou ld be reloaded if a paper jam oc curs in the ADF. Note: Job Leve ...

  • Lexmark 28CT550 - page 103

    Use To Timeou ts Print Timeout Dis able d 1–255 se c Set the amount of time in seco nds the printer waits to receive an end ‑ of ‑ job message bef ore canceling the remainder of the print job. Notes: • “90 sec” is the factory def ault setting. • When the timer expires, any partially pri nted page still in the printer is printed, and t ...

  • Lexmark 28CT550 - page 104

    Use To Print Reco very Page Prot ect Off On Let the printer successfully print a page that may not ha ve printed otherwise. Notes: • Off is the factory default setti ng. This prin ts a partial page when there is not enough memory to print the whole page . • On sets the printer to process the whole page so t hat the entire page prints. Hibernate ...

  • Lexmark 28CT550 - page 105

    Use To Content Source Black/ Whit e Lase r Colo r Las er Inkjet Photo/Film Magazine Newspaper Press Other Specify how the original docu ment is prod uced. Note: Color Laser is the factory default setting. Colo r On Off Specify wheth er copies are printe d in color. Note: On is the factory default setting. Allow color copies On Off Enable color in c ...

  • Lexmark 28CT550 - page 106

    Use To Orig inal Si ze Letter Legal Executive Folio Stat em ent Oficio ( Mexico) Universal Mixed Sizes A4 A5 A6 JIS B 5 Custom Scan Size [x] Book Orig inal Busi nes s Card 3 x 5 in . 4 x 6 in . ID Card Specify the p aper size of t he original document. Notes: • Letter is the U.S. factory default setting . A4 is the internat ional facto ry default ...

  • Lexmark 28CT550 - page 107

    Use To Overla y Con fid ent ial Cop y Draf t Urgent Cust om Off Specify the overlay text printed on each page of the copy job. Note: Off is the facto ry defau lt setti ng. Allow pr iority copies On Off Allow interrupt ion of a print job to c opy a page or document. Note: On is the factory default setting. Background Remova l ‑ 4 to 4 Adjust the a ...

  • Lexmark 28CT550 - page 108

    Use To Sharpness 1–5 Adjust the amount of sharpness of a copy. Note: 3 is the factory default setting . Temperature ‑ 4 to 4 Enable the user to specify “warm” or “cool ” outputs. Note: "Cool” values generate a bluer output than the def ault, while “warm” values generate a redder output th an the default. E ‑ mail Sett ings ...

  • Lexmark 28CT550 - page 109

    Use To Colo r Off On Specify whether to pri nt copies in color. Note: On is the factory default setting. Resoluti on 75 dpi 150 d pi 200 d pi 300 d pi 400 d pi 600 d pi Specify the resolution of the scan in dots p er inch. Note: “150 d pi” is the factory default s etting. Darkness 1–9 Adjust the darkness of the output. Note: 5 is the fa ctory ...

  • Lexmark 28CT550 - page 110

    Use To JPEG Quality Best f or con tent 5–90 Set the q uality of a JPEG photo i mage in re lation to file size and q uality of the ima ge. Notes: • “Best for content” is the factory default settin g. • 5 reduces the file size and quality of the image. • 90 p ro vide s t he b est im age q ua lit y, but the fi le s ize is v ery la rge . ? ...

  • Lexmark 28CT550 - page 111

    Use To Color Dropout Color Dropout None Red Green Blue Default R ed Thresho ld 0–255 Defau lt Gree n Thre shold 0–255 Default B lue Thresh old 0–255 Specify which col or to drop during sca nning, and how much the dropout is i ncreased or decreased. Notes: • None is the factory default setting for Color Dropout. • 128 is t he factory def a ...

  • Lexmark 28CT550 - page 112

    FTP Settings menu Use To Forma t PDF (.pdf) Secure PDF TIFF (.tif) JPEG (.j pg) XPS ( .xps ) Specify the format of the file for FTP sending. Note: “PDF ( .pdf)” i s the f actory default setting. PDF Vers ion 1.2–1. 6 A–1a Set the version level of th e PDF file for FTP sending. Note: 1.5 is the fact ory de fault set ting. Content Type Text G ...

  • Lexmark 28CT550 - page 113

    Use To Orig inal Si ze Letter Legal Executive Folio Stat em ent Oficio ( Mexico) Universal Mixed Sizes A4 A5 A6 JIS B 5 Custom Scan Size [x] Book Orig inal Busi nes s Card 3 x 5 in . 4 x 6 in . Specify th e paper size of the origina l documen t. Notes: • Letter is th e U.S. factory default sett ing. A4 is the inte rnationa l factory default setti ...

  • Lexmark 28CT550 - page 114

    Use To Use Multi ‑ Page TIFF On Off Choose between si ngle-page TIFF fi les and multiple ‑ page TIFF files . For a m ultiple -page scan ‑ to ‑ FTP jo b, e ith er o ne TIF F fi le i s c rea te d co nt aini ng all the pages, or multiple TIFF file s are created with one file for each page of the job . Notes: • On is the factory default setti ...

  • Lexmark 28CT550 - page 115

    Use To Mirror I mage Off On Create a mirror imag e of the original document. Note: Off i s th e factory def ault setti ng. Negative Image Off On Create a negative imag e of the original document. Note: Off i s th e factory def ault setti ng. Shadow Deta il ‑ 4 to 4 Adjust the amount of shadow detail visible on a scanned image. Note: 0 is the fact ...

  • Lexmark 28CT550 - page 116

    Use To Printer Usage Max Yield Max Speed Set color toner use in pr inting. Note: Max Yield is t he factory default setti ng. Black Only Mode On Off Set the printer to print text an d graphic s using only the blac k toner cartridge . Note: Off is the factory d efault setting. Resource S ave On Off Specify how the printer handl es temporary downloads ...

  • Lexmark 28CT550 - page 117

    Use To Coll ate (1,1,1) (2,2,2) (1,2,3) (1,2,3) Stack the pages of a print job in seque nce when printing multiple copies. Note: “(1,2,3 ) (1,2,3)” is the factory d efault setting. Separator Sh eets Off Between Copies Between Jobs Between Pages Specify whether blank separator sheets a re inserted. Notes: • Off is the fac tory d efaul t setti ...

  • Lexmark 28CT550 - page 118

    Quality menu Use To Print Mode Colo r Black Onl y Specify whether images are pr inted in black and white or i n color. Notes: • Color is the factory defaul t setting. • The printer driver is capable of overriding this sett ing. Color Correctio n Auto Off Manual Adjust the color output on the pri nted page. Notes: • Auto is the factory default ...

  • Lexmark 28CT550 - page 119

    Use To RGB Brightness ‑ 6 to 6 Adjust the printed output either by light ening or darkening it. You can conserve toner by lightening the output . Note: 0 is the fa ctory d efaul t settin g. RGB Contrast 0–5 Adjust the contrast of printed objects. Note: 0 is the fa ctory d efaul t settin g. RGB Saturation 0–5 Adjust saturation in c olor output ...

  • Lexmark 28CT550 - page 120

    Use To Manual Color RGB Imag e RGB Te xt RGB Grap hics Customize the R GB color conversions . Sele ct f rom th e fo llo wing op tio ns: Vivi d sRGB Di spl ay Display—True Black sRGB Vi vid Off Notes: • sRGB Display is the factor y default s etting for RGB Image. This appli es a color conversion table to an outp ut that matches the colors displa ...

  • Lexmark 28CT550 - page 121

    Utilities menu Use To Activate Hex Trac e Assis t in is ol atin g t he s ourc e o f a p rint jo b pr obl em. Notes: • When activated, a ll data sent to the printe r is printed in hexadecimal and character representati on, and co ntrol codes are not exec uted. • To exit or deactivate Hex Trace, turn off or rese t the printer. Coverage Estimato r ...

  • Lexmark 28CT550 - page 122

    Use To Image Smoothing On Off Enhance the contrast a nd sharpness of low ‑ resolution images and smoothen their co lor transiti ons. Note s: • Off is t he fact ory defau lt sett ing. • Image Smoothi ng has no effect on images that are 300 dpi or higher in resol ut ion . PCL E mul me nu Use To Font Source Resid en t Downlo ad All Specify the s ...

  • Lexmark 28CT550 - page 123

    Use To PCL Emulation Settings Orient ation Portrai t Landscape Specify the orie ntation of text and graphi cs on a page. Note s: • Portrait is the factory de fault settin g. It prints text and graph ics parallel to the short edge of the page. • Landscape print s text and graphics pa rallel to the long edge of the page. PCL Emulation Settings Li ...

  • Lexmark 28CT550 - page 124

    Use To Tray Renumber View Fact ory Defau lts MPF D efa ult = 8 T1 Default = 1 T2 Default = 4 T3 Default = 5 T4 Default = 20 T5 Default = 21 Env Default = 6 MPap er D efau lt = 2 MEnv Defa ult = 3 Show the factory defaul t setting assigned to each tray or feeder . Tray Renumber Restor e De fault s Yes No Restore all tray an d feeder assignments to t ...

  • Lexmark 28CT550 - page 125

    Use To Font S ize 1–25 5 pt Set the default font size for HTML documents. Note s: • 12 pt is the factory default setting. • Font size can be increased in 1 ‑ point inc rements. Scale 1–40 0% Scale the default font for HTML documents. Note s: • 100% i s the f acto ry def ault se ttin g. • Scaling can be incr eased in 1% inc rements. Or ...

  • Lexmark 28CT550 - page 126

    Use To Orientation Portrai t Landscape Reverse Por trait Reverse Landscape Set the image orientatio n. Note: Portr ait is the fa cto ry defa ul t sett ing . Help menu The Hel p me nu consis ts o f a seri es of H elp pa ges that ar e stor ed in t he mult ifun ction p rinte r (M FP) as P DF fil es. Th ey contain infor mation ab out usin g the pr inte ...

  • Lexmark 28CT550 - page 127

    Saving money and the environment Lexmark is co mmitted to environ mental s ustainabi lity and is cont inually im proving its pri nters to r educe their impact on the environment. We design with the environment in mind, engin eer our packaging t o reduce materials, and provide coll ecti on and recy cling pr ogra ms. Fo r more infor mati on, see: • ...

  • Lexmark 28CT550 - page 128

    Avoid paper jams Carefully select and load paper to avoi d pape r jams. For mo re informat ion, see “Avoiding jams” on page 163 . Saving energy Using Eco ‑ Mode Use Eco ‑ Mode to quickly s elect on e or m ore ways to reduc e your pr inter' s enviro nmenta l impa ct. 1 From the pr inter co ntro l pan el, navi gate t o: > Settings > ...

  • Lexmark 28CT550 - page 129

    Use To On Reduce printer noise. Note s: • Print jobs process at a re duced speed. • Printer engine motors do not start until a docu ment is ready to print. There is a short del ay before the first page is printed. • The alarm control and cartri dge alarm sounds are turned off. • The printer ignores the Advance Sta rt command. Off Use fac to ...

  • Lexmark 28CT550 - page 130

    Using Hi bernate mode Hibernate is an ultra ‑ low ‑ power opera ting mo de. Whe n op erating in Hibe rnate mode, a ll other system s and d evices are powe red down safel y. Notes: • Make su re to wake the pr inter f rom Hib ernat e mode b efore sending a print job. A har d res et or a long pr ess of the Sl eep bu tton wakes t he prin ter fr o ...

  • Lexmark 28CT550 - page 131

    Notes: • View the printer IP address in the TCP/IP sect ion in the Network/P orts menu. The IP addres s appea rs as fo ur sets of numbers separated by period s, such as 1 23.123.123.123. • If you are using a proxy se rver, then tempo rarily disable it to load the Web page correctly. 2 Click Sett ing s > Gene ral S etti ngs > Timeouts . 3 ...

  • Lexmark 28CT550 - page 132

    Recycling Lexmark products To retu rn Lexmark pro ducts for re cycling: 1 Go to www.lexma rk.com/recy cle . 2 Find t he product type yo u want to recy cle, and then s elect your countr y or reg ion fro m the li st. 3 Follow the instruct ions on the compu ter screen. Note: Printer supplie s and h ardware n ot li sted in the Lexm ark collect ion pro ...

  • Lexmark 28CT550 - page 133

    Securin g the printer Using the security lock feature The printer i s equipped with a secur ity lock feat ure. Attach a securit y lock c ompatible wit h most laptop com puters in the loca tion sh own to secur e the pr inte r in plac e. Statement of Volatility Your print er co ntain s vari ous t ypes of m emory t hat c an stor e devic e and ne twork ...

  • Lexmark 28CT550 - page 134

    Erasing volatile memory The volatile me mory (RAM) in stalle d in your printer requires a power source to retain information. To er ase the buf fered data, s impl y turn off t he p rinter . Erasing non ‑ volat il e memo ry Erase indi vidu al sett ings, de vice and netw ork sett ings , securi ty set tings, a nd embe dded solutio ns by fol lowing t ...

  • Lexmark 28CT550 - page 135

    Maintaining the printer Warn ing —Pot ent ial D amag e: F ailur e to m aintai n optim um pr inter perfor mance, or t o repla ce par ts and su pplie s, may c ause damag e to yo ur pr int er. Storing supplies Choose a cool , cle an stor age are a for the printe r supp lies. Store supplie s rig ht side up in th eir ori ginal packin g until you are r ...

  • Lexmark 28CT550 - page 136

    Cleaning th e scanner glas s Clean th e scanner gl ass if you encounte r pri nt qualit y problem s, such a s streaks on copie d or s canned images. 1 Slight ly damp en a so ft, lint -free c loth or paper to wel with water. 2 Open t he sc anner cover. 3 Clean all the areas shown, and then let them d ry. 1 White underside of the ADF cover 2 White und ...

  • Lexmark 28CT550 - page 137

    Checking the stat us of parts and s upplies A message app ears on the disp lay when a replacement supply item is neede d or when maintenanc e is required. Checki ng the status of parts and sup plies on the prin ter control panel From the printe r con trol pa nel, nav igate to: > Status/S uppli es > View Supplie s > Checki ng the status of ...

  • Lexmark 28CT550 - page 138

    Ordering su pplies To order supplies in the U.S., contact Lexmark at 1-800-539-6275 for information about Lexmark authorized suppl ies deale rs in y our ar ea. In other c ountr ies or reg ions, v isit t he Lexm ark W eb site a t www.lexmark. com or contact the place wh ere you p urchase d th e printe r. Note: All life estim ates fo r printe r suppl ...

  • Lexmark 28CT550 - page 139

    Item Worldw ide Cyan 800S 2 Magenta 800S3 Yellow 800S 4 For more inform ation on countri es located in a regi on, visit www.lex mark.com /region s . Ordering imagin g kits Item All countries and regions Black imaging kit 700Z1 Color imag ing kit 700Z5 Ordering a maintenance kit Notes: • Using c ert ain typ es of pa per may req uire m ore fr equen ...

  • Lexmark 28CT550 - page 140

    Replacing supplies Replac ing the waste tone r bottle 1 2 3 4 1 Top door 2 Waste toner bottle 3 Right sid e cover 4 Front door 1 Unpack the r eplacement wast e toner b ottle. 2 Open the fro nt door . CAUTION —HOT SU RFACE: The inside of the pr inter might be hot. To r educe t he risk of injury f rom a hot component, allow the surface to cool befo ...

  • Lexmark 28CT550 - page 141

    3 Open the to p door. 4 Remove the righ t side cover . 5 Press the green lever s on each side of the waste t oner bottle, and then remove th e waste toner bott le. Maintai ning the pr inter 141 ...

  • Lexmark 28CT550 - page 142

    6 Seal the used waste toner bo ttle in the enclosed packaging. For more i nformatio n, see “Recycling Lexmark p roducts” on page 13 2 . 7 Insert the re placement waste toner bottle. 8 Insert the ri ght si de cov er. 9 Slide and hold the release latch on the righ t side of the print er, and then slowly close the top door. 1 2 Maintai ning the pr ...

  • Lexmark 28CT550 - page 143

    10 Clos e th e fron t door . Replacing a black and col or imaging kit 1 Open the fro nt door . CAUTION —HOT SU RFACE: The inside of the pr inter might be hot. To r educe t he risk of injury f rom a hot component, allow the surface to cool before t ouching. 2 Open the to p door. Maintai ning the pr inter 143 ...

  • Lexmark 28CT550 - page 144

    3 Remove the tone r cartridges by lifting t he handles, and then gen tly pulling them away from the imaging kit. 4 Remove the righ t side cover . 5 Press the green lever s on each side of the waste t oner bottle, and then remove th e waste toner bott le. Maintai ning the pr inter 144 ...

  • Lexmark 28CT550 - page 145

    6 Lift t he b lue le vers on the imagi ng kit, and then pull t he imag ing ki t unti l it st ops. 7 Press down the blue l ever, a nd then grasp t he green handle s on t he sides to pul l out the im aging ki t. 8 Unpack the re placem ent bl ack and color i magin g kit. Notes: • The color ima ging ki t includes the imag ing kit and the cyan , magen ...

  • Lexmark 28CT550 - page 146

    For more i nformatio n, see “Recycling Lexmark p roducts” on page 13 2 . Note: W hen repl acing the blac k imag ing kit, s ave th e cyan, ma genta, a nd yello w develo per un its. Di spose o nly the bla ck devel oper unit . 10 Gently s hake the ye llow , cyan, mage nta, and black d eveloper units side ‑ to ‑ side. 11 Remove the re d packi n ...

  • Lexmark 28CT550 - page 147

    Note: M ake su re e ach de velop er uni t i s inser ted in to th e ma tching col or sl ot. 13 Remove the re d packi ng stri p fro m the im aging ki t. Warning—Pote ntial Da mage: Do not touch the s hiny pho toconduc tor drum under the ima ging kit. Doing so may affect th e qu ality of f uture print jo bs. 14 Align and then inse rt the imaging kit ...

  • Lexmark 28CT550 - page 148

    15 Gently b ut firmly push t he blue levers down unti l the imaging kit fits i nto place. Note: M ake su re tha t the ima ging k it is f ully seate d. 16 Insert th e wast e toner bottle. 17 Insert the ri ght si de cov er. Maintai ning the pr inter 148 ...

  • Lexmark 28CT550 - page 149

    18 Insert the t oner cart ridges . 19 Slide and hold the release latch on the righ t side of the print er, and then slowly close the top door. 1 2 20 Clos e th e fron t door . Maintai ning the pr inter 149 ...

  • Lexmark 28CT550 - page 150

    Replacing t oner ca rtridges Warn ing —Pot ent ial D amag e: Damage ca use d by u se of a no n ‑ Lexmark to ner ca rtridg e is not cove red u nder warranty. Note: A reduce d print quality m ay resul t from u sing non ‑ Lexmark toner cartridges. 1 Open the to p door. 2 Remove the toner car tridge by li fting the h andle, and t hen gently pulli ...

  • Lexmark 28CT550 - page 151

    3 Unpack the ne w toner c artrid ge, and then remov e its pac kaging . 4 Align the new toner cartridge, and then press the cartridge down un til it fits into place. 5 Slide and hold the release latch on the righ t side of the print er, and then slowly close the top door. 6 Seal the used toner cartridge in the bag that the replacement to ner cartrid ...

  • Lexmark 28CT550 - page 152

    Replacing a d eveloper unit Replace the dev eloper unit when a prin t qual ity defe ct occur s or whe n dama ge occu rs t o the p rinter. 1 Open the fro nt door . CAUTION —HOT SU RFACE: The inside of the pr inter might be hot. To r educe t he risk of injury f rom a hot component, allow the surface to cool before t ouching. 2 Open the to p door. M ...

  • Lexmark 28CT550 - page 153

    3 Lift the toner cartri dge han dle, and then ge ntly pul l it fro m the ima ging kit. 4 Remove the righ t side cover . 5 Press the green lever s on each side of the waste t oner bottle, and then remove th e waste toner bott le. Maintai ning the pr inter 153 ...

  • Lexmark 28CT550 - page 154

    6 Lift t he b lue le vers on the imagi ng kit, and then pull t he imag ing ki t unti l it st ops. 7 Press down the blue l ever, a nd then grasp t he green handle s on t he sides to pul l out the im aging ki t. Warning—Pote ntial Da mage: Do not touch the un dersi de of the im aging kit. Do ing so co uld da mage t he imaging kit. 8 Remov e the us ...

  • Lexmark 28CT550 - page 155

    9 Gently s hake the repl acement devel oper unit side ‑ to ‑ side bef ore removi ng it fr om its pac kaging . 10 Remove the r ed shi pping cov er fr om the develo per un it. 11 Insert the de veloper unit . Maintai ning the pr inter 155 ...

  • Lexmark 28CT550 - page 156

    12 Align and then inse rt the imaging kit. 13 Gently b ut firmly push t he blue levers down unti l the imaging kit fits i nto place. Note: M ake su re tha t the ima ging k it is f ully seate d. 14 Replace the waste toner bottle. Maintai ning the pr inter 156 ...

  • Lexmark 28CT550 - page 157

    15 Insert the ri ght si de cov er. 16 Insert the t oner cart ridges . 17 Slide and hold the release latch on the righ t side of the print er, and then slowly close the top door. 1 2 Maintai ning the pr inter 157 ...

  • Lexmark 28CT550 - page 158

    18 Clos e th e fron t door . 19 Seal the used develo per un it in the bag tha t the re placem ent dev eloper unit came in. For more i nformatio n, see “Recycling Lexmark p roducts” on page 13 2 . Moving the printer Before moving the printer CAUTION—PO TENTIAL IN JURY: Th e print er we ight is great er tha n 18 kg (40 lb) and r equire s two or ...

  • Lexmark 28CT550 - page 159

    Shippin g the printer When shipping the print er, use the original packaging. Maintai ning the pr inter 159 ...

  • Lexmark 28CT550 - page 160

    Managing the printer Finding adva nced networking and ad ministrator in formation This chapt er co vers ba sic adm inis trative suppor t ta sks using the Em bedded W eb Serv er. For more ad vanc ed syst em suppor t tasks , see t he Networking Guide on the Softwa re and Docum entation CD or the Embe dded Web S erv er — Security : Admin istrato r&a ...

  • Lexmark 28CT550 - page 161

    Notes: • View the printer IP address in the TCP/IP sect ion in the Network/P orts menu. The IP addres s appea rs as fo ur sets of numbers separated by period s, such as 1 23.123.123.123. • If you are using a proxy se rver, then tempo rarily disable it to load the Web page correctly. 2 Click Report s , and then c lick th e ty pe of repo rt yo u ...

  • Lexmark 28CT550 - page 162

    Copying prin ter settings to other printers Note: This feature i s available on ly in networ k printers. 1 Open a Web browser, and then type the print er IP address in the ad dress field. Notes: • View the printer IP address in the TCP/IP sect ion in the Network/P orts menu. The IP addres s appea rs as fo ur sets of numbers separated by period s, ...

  • Lexmark 28CT550 - page 163

    Clearin g jams By carefully select ing paper and s pecialty media and loadin g it properl y, you sh oul d be able to avoi d mos t jams. If jam s occur, then foll ow the step s out line d in th is cha pter. Warn ing —Pot ent ial D amag e: Nev er use any t ool to remove a jam. Do ing so co uld perm anently damage the fus er. Avoiding jam s Load pap ...

  • Lexmark 28CT550 - page 164

    • Do not slide the p aper in to th e tray. Loa d paper as shown in the illu stra tion. • Make sure the guides in t he tray or the multipurpose feeder are properly positioned and are not press ing tightly agains t the p aper o r env elope s. • Push th e tray firm ly into the pr inte r after loa ding p aper. Use recommended paper • Use onl y ...

  • Lexmark 28CT550 - page 165

    1 2 3 4 5 6 7 8 Jam location Message on the dis play What to do 1 Automatic document feeder (ADF) [x] ‑ page jam, open automatic f eeder top cover [28y.x x] Remove all paper from the ADF tray, and then remove the jammed paper. 2 Standard b in [x] ‑ page jam, cl ear standard bin [203.x x] Remove the jammed paper. 3 Fuser [x ] ‑ page jam, open ...

  • Lexmark 28CT550 - page 166

    [x] ‑ page jam, clea r standard bin [20 3.xx] 1 Open the to p door. 2 Firmly gr asp the jamm ed paper on each si de, a nd then gently pull it out . Note: M ake sure all paper fragmen ts are re moved. Clearing jams 166 ...

  • Lexmark 28CT550 - page 167

    3 Open the fro nt door . CAUTION —HOT SU RFACE: The inside of the pr inter might be hot. To r educe t he risk of injury f rom a hot component, allow the surface to cool before t ouching. a If there i s a jamm ed paper un der th e fuser , the n firmly gr asp t he paper o n eac h side, and then ge ntly pull it out. Note: Make sure all paper frag me ...

  • Lexmark 28CT550 - page 168

    b Pull the green lever to op en the fuser cover . c If there is a jammed paper in the fu ser, then hold down the fu ser cover, and then remove th e paper. Note: Make sure all paper frag ments are re moved. Clearing jams 168 ...

  • Lexmark 28CT550 - page 169

    4 Slide and hold the release latch on the righ t side of the print er, and then slowly close the top door. 1 2 5 Clos e th e fron t door . 6 From the pri nter contro l pan el, to uch to clea r t he mess age and co ntinue pri nting . Fo r non ‑ touch ‑ screen printer model s, s ele ct Ne xt > Cle ar th e jam , press OK , and then pr ess to co ...

  • Lexmark 28CT550 - page 170

    2 Open the to p door. Clearing jams 170 ...

  • Lexmark 28CT550 - page 171

    3 Pull the green lever to open the fuse r cover. 4 Hold down the fuser cover , and then remove th e jammed paper. Note: M ake sure all paper fragmen ts are re moved. Clearing jams 171 ...

  • Lexmark 28CT550 - page 172

    5 Slide and hold the release latch on the righ t side of the print er, and then slowly close the top door. 1 2 6 Clos e th e fron t door . 7 From the pri nter contro l pan el, to uch to clea r t he mess age and co ntinue pri nting . Fo r non ‑ touch ‑ screen printer model s, s ele ct Ne xt > Cle ar th e jam , press OK , and then pr ess to co ...

  • Lexmark 28CT550 - page 173

    2 Firmly gr asp the jamm ed paper on each si de, a nd then gently pull it out . Note: M ake sure all paper fragmen ts are re moved. 3 Clos e th e fron t door . 4 From the pri nter contro l pan el, to uch to clea r t he mess age and co ntinue pri nting . Fo r non ‑ touch ‑ screen printer model s, s ele ct Ne xt > Cle ar th e jam , press OK , ...

  • Lexmark 28CT550 - page 174

    3 Clos e th e fron t door . 4 From the pri nter contro l pan el, to uch to clea r t he mess age and co ntinue pri nting . Fo r non ‑ touch ‑ screen printer model s, s ele ct Ne xt > Cle ar th e jam , press OK , and then pr ess to confir m. [x] ‑ page jam, open tray [x] [24y.xx] 1 Pull out the tray comple tely. Note: The message on the prin ...

  • Lexmark 28CT550 - page 175

    3 Ins ert the tra y. 4 From the pri nter contro l pan el, to uch to clea r t he mess age and co ntinue pri nting . Fo r non ‑ touch ‑ screen printer model s, s ele ct Ne xt > Cle ar th e jam , press OK , and then pr ess to confir m. [x] ‑ page jam, clear ma nual feeder [251.xx] 1 Pull out th e standar d 250-sheet tr ay (Tray 1) a nd manual ...

  • Lexmark 28CT550 - page 176

    [x] ‑ page jam, clear mu ltipurpose feeder [250. xx] 1 Push the paper release lever in the m ultipurpose feeder to access th e jammed paper, an d then gen tly pull out the paper. Note: M ake sure all paper fragmen ts are re moved. 2 Flex the sheets ba ck and forth to loosen the m, and then fan them. Do n ot fold or crease t he paper. Straight en ...

  • Lexmark 28CT550 - page 177

    4 Sli de the paper gui de unti l it r ests l igh tly ag ainst the edge o f the pape r stack . 1 2 5 From the pri nter contro l pan el, to uch to clea r t he mess age and co ntinue pri nting . Fo r non ‑ touch ‑ screen printer model s, s ele ct Ne xt > > Clear th e jam , press OK > . [x] ‑ page jam, open automatic feeder top cover. [2 ...

  • Lexmark 28CT550 - page 178

    Note: M ake sure all paper fragmen ts are re moved. 4 Clos e th e ADF cov er. 5 Straighten th e edges of the original documents , then load the docume nts into the ADF, and then adjust the p aper guide. 6 From the pri nter contro l pan el, to uch to clea r t he mess age and co ntinue pri nting . Fo r non ‑ touch ‑ screen printer model s, s ele ...

  • Lexmark 28CT550 - page 179

    Troubleshooting Understanding th e printer mes sages Adjusting color Wait for t he proces s to comp lete. Change [paper source] to [custom type name] Try on e or more of the follo wing: • Load the corr ect si ze and ty pe of pape r in th e tray, and th en se lect Finish ed cha ngi ng pap er on the pr inter con trol pane l to cle ar th e mes sage ...

  • Lexmark 28CT550 - page 180

    Close flatbe d cover and load original s if restarting job [2yy.xx] From the pri nter contro l pane l, tr y one or more of the follo wing: • Select Scan from aut omatic feeder , and then press to continue scanning from the ADF immed iately af ter the last su cc essful scan j ob. • Select Scan fr om flatbed , and then press to c ontinue s cannin ...

  • Lexmark 28CT550 - page 181

    Config urati on cha nge, s ome he ld jobs were not re stored [57] Held jobs ar e invali dated b ecause of any of the fol lowing possibl e chang es in t he printe r: • The print er fir mware has been upda ted. • The tray f or the print jo b is remo ved. • The print job i s sent fro m a flas h drive that i s no long er attac hed to the US B por ...

  • Lexmark 28CT550 - page 182

    • Make sure th at the p aper siz e is c orrectly set. Fo r example, i f Multip urpo se Feeder Size is se t to Un iversal , then make s ure the paper is lar ge enoug h for the da ta bein g printe d. • Cancel the print job. Insert Tray [x] Insert the i ndicate d tray in to th e print er. Insuffic ient memory for Flas h Memo ry Defragment op erati ...

  • Lexmark 28CT550 - page 183

    Load [paper so urce] with [c ustom type name] Try on e or more of the follo wing: • Load the tray or feeder with the corr ect size and type of pap er. • To use the t ray with the correct pa per size or type, select Finished l oading pa per on the p rinter cont rol p anel. For non ‑ touch ‑ scre en print er models , press to conf ir m. Note: ...

  • Lexmark 28CT550 - page 184

    Load Manual Feeder with [custom s tring] Try on e or more of the follo wing: • Load the feeder with the correct size and typ e of paper. • Dependi ng o n your pri nter m odel, to uch Prompt each page, paper l oaded or press on the printer cont rol pan el to cle ar the m essag e and con tinue print ing. • Cancel the cur rent jo b. Load Manual ...

  • Lexmark 28CT550 - page 185

    If nec essary, sel ect Co nti nue to cle ar the mes sage an d continu e prin ting. For non ‑ to uch ‑ screen p rinter mo dels, press to con fir m. Mainte nance ki t very lo w, [ x] estimated pag es remain [80.xy] You may nee d to repl ace the mai ntenanc e kit ve ry soon. For m ore info rmation, v isi t the Lexm ark suppo rt W eb site at http: ...

  • Lexmark 28CT550 - page 186

    All life ind icato rs are desi gned to funct ion wi th Lex mark sup plies a nd par ts, and m ay del iver unpr edict able r esults if third-pa rty su pplies or p arts are used. Im aging compon ent usag e beyo nd the in tende d li fe may dam age you r Lexmar k printer o r its as sociated componen ts. Warn ing —Pot ent ial D amag e: U se of th ird-p ...

  • Lexmark 28CT550 - page 187

    Remove paper from standard output b in Remove th e pap er stack from the s tandard bin. Replace [color ] cartridge, 0 es timated pages remain [88.xy ] Replace the in dicate d tone r car tridge to cle ar the mess age and c ontinue print ing. F or mo re i nformat ion, se e the instruction sheet that came with the supply. Note: If you do not have a re ...

  • Lexmark 28CT550 - page 188

    • Select Finish job w itho ut furthe r scann ing , and then press to end the last successful scan job. Note: Thi s does not c ancel t he scan jo b. All suc cessfull y scann ed pag es will be proces sed f urther for c opying or e-mailing . • Select Re start Jo b , and then press to restar t the sca n job wi th the sa me set tings from t he previ ...

  • Lexmark 28CT550 - page 189

    Replac e missing waste toner bo ttle [82. xy] Install the missing waste toner bottle to clear the mes sage. For mo re information, s ee the inst ruction sheet that came with th e supply . Replac e unsupported [colo r] cartri dge [32. xy] Remove the toner cartridge, and then install a supported on e to clear the message. Note: If you do not have a r ...

  • Lexmark 28CT550 - page 190

    Scanner jam, r emo ve jammed origin als f rom the sc anner [2 yy.x x] Remove the jammed paper from the scanne r. SMTP server not s et up. Contact s ystem admi nistrator. From the printe r con trol pa nel, press to clear the message. Note: If the m essag e appears agai n, then c ontact your s ystem s upport pers on. Standard network software error [ ...

  • Lexmark 28CT550 - page 191

    4 Connect the power cord to a properly gro unded electrical outlet. 5 Turn the pr inter back o n. Too many trays attached [58] 1 Turn off th e prin ter. 2 Unplug the power cord fro m the electrical outlet. 3 Remove the extra trays . 4 Connect the power cord to a properly gro unded electrical outlet. 5 Turn the pr inter back o n. [Type] imag ing k i ...

  • Lexmark 28CT550 - page 192

    Waste toner bo ttle nearly full [ 82.xy] You may nee d to or der a wast e tone r bottle . If nec essary, select Cont inu e on the printe r contro l panel to clea r the mess age and c ontin ue pri nting. F or n on ‑ touch ‑ screen print er models , press to conf ir m. Weblink se rver not set up. Contact system adm inistrator. From the printe r c ...

  • Lexmark 28CT550 - page 193

    Action Yes No Step 5 Check if the cables connecting the printer and the computer are inserted in the correc t ports. Are the cables ins erted in the co rrect ports? Go to step 6. Make sure to matc h the following : • The USB sym bol on the cable with the USB symbol on the printer • The appropriate Ethernet cable with the Ethernet port Step 6 Ma ...

  • Lexmark 28CT550 - page 194

    Printer display is blank Action Yes No Step 1 Press the Sleep button on the printer co ntrol panel. Does Ready appear on the printer displ ay? The p ro blem is solv ed. Go t o st ep 2. Step 2 Turn off the printer, then wait for about 10 sec onds, and then turn the printer back on. Do Please wait and Ready appear on the prin ter display? The pr ob l ...

  • Lexmark 28CT550 - page 195

    Action Yes No Step 4 a Check if the internal opti on is selected. It may be necessary to manuall y add the internal option i n the printer driver to make it avai lable for pr int jobs. For more information, s ee “Updating availabl e options in the printer dr iver” on page 25 . b Resend the print job. Does the i nternal o ption oper ate correctl ...

  • Lexmark 28CT550 - page 196

    Paper feed probl ems Jammed pages are not reprinted Action Yes No a Turn on jam recovery. 1 From the printer control pan el, navigate t o: Settings > General Settings > Print R ecovery > Ja m Recovery 2 Selec t On or Auto . 3 Depending on your printer model, press or touch Submit . b Resend the pages that did not prin t. Were the ja mmed p ...

  • Lexmark 28CT550 - page 197

    Paper jam m essage re mains afte r jam is cle ared Action Yes No a Do either of the following: • For touc h ‑ screen printer models, touch or Done . • For non ‑ tou ch ‑ s creen printer models, select Ne xt > > Clear the jam, press OK > . b Follow the instructions on the pr inter display. Does the paper jam message remain? Contac ...

  • Lexmark 28CT550 - page 198

    Solving print problems Printing problems Confidential and other held jobs do not print Note: Confiden tial, V erify, Reser ve, and Repeat pr int jobs may be delete d if th e prin ter re quires extra m emory t o process ad ditio nal held jobs. Action Yes No Step 1 Open the held jobs folder on the p rinter display, and then verify that your print job ...

  • Lexmark 28CT550 - page 199

    Incor rect chara cters prin t Action Yes No Step 1 Make sure the printer is not in Hex Trace mod e. Note: If Read y Hex appears on th e printer display, then turn off the printer, and then turn it bac k on to deactivate Hex Trace mo de. Is the printer in Hex Trace mode? Deactivate Hex Trace mode. Go to step 2. Step 2 a From the printer control pa n ...

  • Lexmark 28CT550 - page 200

    Large jobs do not collate Action Yes No Step 1 a From the Finishing menu on the pri nter control panel, set Coll ate to (1,2,3) (1,2,3). b Resend the print job. Did the job print and col late correctly? The p ro blem is solv ed. Go t o st ep 2. Step 2 a From the printer software, set Coll ate to (1,2,3) (1,2,3). Note: Setting Collate to (1,1, 1) (2 ...

  • Lexmark 28CT550 - page 201

    Print jobs do not print Action Yes No Step 1 a From the document you are tryin g to print, open the Pri nt dialog and check if you have select ed the correct printer. Note: If the printer is not the default printer, then you must select the printer for each document that you want to print . b Resend the print job. Do the jobs print? The p ro blem i ...

  • Lexmark 28CT550 - page 202

    Print job takes longer than ex pected Action Yes No Step 1 Change the environmental settings of the p rinter. a From the printer control pa nel, navigate to: Settings > Gen era l Set tin gs b Selec t Eco ‑ Mode or Quiet M ode , and then select Off . Note: Disabling Eco-Mode or Quiet Mode may increase the consumption of energy or supplies, or b ...

  • Lexmark 28CT550 - page 203

    Repeating defects appea r on prints ) ) ) Action Yes No Step 1 Measure the distance between the defects. Check for a distance between the defects that equals: • 25.1 mm (0 .98 in.) • 29.8 mm (1 .17 in.) • 43.9 mm (1 .72 in.) • 45.5 mm (1 .79 in.) • 94.2 mm (3 .70 in.) Is the distance between defects equal t o one of the l isted measuremen ...

  • Lexmark 28CT550 - page 204

    Action Yes No Step 1 a Open the trays, and then check if they contain p aper of the same size and type. • Check if the paper g uides are in the correc t positions for the size of the paper load ed in each tr ay. • Check if the paper size indicators on the paper guides are aligned with the paper size i ndicators on the t ray. b Resend the print ...

  • Lexmark 28CT550 - page 205

    Print qual ity probl ems Char acter s ha ve ja gg ed or uneven edges Action Yes No Step 1 a Print a font sample list to check if the fonts you are using are supported by the printer. 1 From the printer control pan el, navigate t o: Menus > Reports > Print Fonts 2 Selec t PCL Fonts or PostScript Fonts . b Resend the print job. Are you using fo ...

  • Lexmark 28CT550 - page 206

    Action Yes No Step 2 From the printer cont rol panel, set th e paper size and type in th e Paper menu to match the paper loaded in the tray. Does the paper size match the paper loaded in the tray? Go to step 3. Do one or more of the following : • From the printer control panel, change the paper size to match the paper loaded in the tray. • From ...

  • Lexmark 28CT550 - page 207

    Action Yes No Step 1 Reduce the toner darkness. a From the Quality men u on the pr inter con trol panel, r educe the t oner density. Note: 4 is th e factory default setting. b Resend the print job. Did the gray backgro und disappear? The p ro blem is solv ed. Go t o st ep 2. Step 2 a Rem ov e, and then re ins ta ll the ima ging kit. Warn ing— Pot ...

  • Lexmark 28CT550 - page 208

    Action Yes No Step 3 a Rem ov e, and then re ins ta ll the ima ging kit. Warn ing— Pot en tial Da mage : Do not expose the imagin g kit to direct light fo r more than 10 minu tes. Extended exposure to li ght may cause print qua lity problems. Warn ing— Pot en tial Da mage : Do not touch the underside of the ima gin g kit . Th is co ul d dam age ...

  • Lexmark 28CT550 - page 209

    Action Yes No Step 3 a Depending on your operating system, specify the paper size f rom Printing Pr efere nces or f rom the Pr int dialog. b Resend the print job. Are the margins co rrect? The pr oble m is so lve d. Cont act customer support . Paper curl Action Yes No Step 1 Move the width and length guides in the tray to the correct position s for ...

  • Lexmark 28CT550 - page 210

    Print irregularities ) ) ABCDE ABCDE ABCDE Leading edge Trailing edge Action Yes No Step 1 a Move the width and lengt h guides in the tray to the correc t positions for the size of the paper loaded in the tray. b Resend the print job. Do print irr egulariti es still appear? Go t o st ep 2. The p ro blem is solv ed. Step 2 From the printer cont rol ...

  • Lexmark 28CT550 - page 211

    Action Yes No Step 6 Replace the imaging kit, an d then resend the print job. Do print irr egulariti es still appear? Contact customer support . The pr ob lem is s olve d. Print is too dark Action Yes No Step 1 a From the Qualit y menu on the print er control panel , select Color Adjust . b Resend the print job. Is the print still too dar k? Go t o ...

  • Lexmark 28CT550 - page 212

    Action Yes No Step 5 Check if the paper loaded in the tra y has texture or rough finishes. Are you printing on textur ed or rough paper? From the printer control panel, set the paper texture in the Paper menu to match the paper loaded on the tray. Go to step 6. Step 6 a Load paper from a fresh pac kage. Note: Paper absorbs moisture due to high humi ...

  • Lexmark 28CT550 - page 213

    Action Yes No Step 3 From the pr inter control panel, set th e pap er type, texture, and weig ht in the Paper menu to match the paper loa ded in the tray. Is the tray set to the type, texture, and weight of the paper load ed? Go to step 4. Specify the paper type, texture, and weight from the tray settings to match the paper loaded in the tray. Step ...

  • Lexmark 28CT550 - page 214

    Action Yes No Step 1 a Check if there is packing materia l left on the imaging kit. 1 Remove the imaging kit. 2 Check if the packi ng materi al is properly remo ved from the imagin g kit. Warn ing— Pot en tia l Dam age: Do not expose the imaging kit to direct light for mor e than 10 minutes. Extended exposu re to light may cause print quali ty pr ...

  • Lexmark 28CT550 - page 215

    Shadow images appear on prints ABCD ABCD ABCD ABCD Leading edge Trailing edge Action Yes No Step 1 Check if th e paper loa ded in the tray has the correct paper t ype and weigh t. Is paper with the correct pap er type and weight loaded in the tray? Go to step 2. Load paper with the correct paper type and weight in the tray. Step 2 From the printer ...

  • Lexmark 28CT550 - page 216

    Action Yes No Step 1 a Move the width and lengt h guides in the tray to the correc t positions for the size of the paper loaded. b Resend the print job. Is the print still skewed? Go t o st ep 2. The p ro blem is solv ed. Step 2 a Check if you are print ing on a paper that is supported by the tray. b Resend the print job. Is the print still skewed? ...

  • Lexmark 28CT550 - page 217

    Action Yes No Step 3 a Load paper from a fresh pac kage. Note: Paper absorbs moisture due to high humidi ty. Store paper in its original wrap per until you use it. b Resend the print job. Do streaked horizontal lin es appear on prin ts? Go t o st ep 4. The p ro blem is solv ed. Step 4 a Rem ov e, and then re ins ta ll the ima ging kit. Warn ing— ...

  • Lexmark 28CT550 - page 218

    Action Yes No Step 2 From the pr inter control panel, set th e pap er texture, type, and weig ht in the Paper menu to match the paper loa ded in the tray. Do the paper texture, type, and weight match the pap er in the tray? Go to step 3. Do one or more of the following : • Specify the paper texture, type, and weight from the tray settings to matc ...

  • Lexmark 28CT550 - page 219

    Action Yes No Step 1 a Rem ov e, and then re ins ta ll the ima ging kit. Warn ing— Pot en tial Da mage : Do not expose the imagin g kit to direct light fo r more than 10 minu tes. Extended exposure to li ght may cause print qua lity problems. Warn ing— Pot en tial Da mage : Do not touch the underside of the ima gin g kit . Th is co ul d dam age ...

  • Lexmark 28CT550 - page 220

    Transparency print quality is poor Action Yes No Step 1 From the printer cont rol panel, set the paper type in the Pap er menu to match the paper loaded in the tray. Is the paper type for the tray set to Transparency? Go t o s tep 2. Set th e pape r t ype to Transparen cy. Step 2 a Check if you are using a rec ommended type of transparency. b Resen ...

  • Lexmark 28CT550 - page 221

    Action Yes No Step 2 a From the Paper Menu on the printer control panel , check the paper type and paper weight. b Resend the print job. Do vertical void s appear on prints? Go t o st ep 3. The p ro blem is solv ed. Step 3 Check if you are using a recommend ed type of paper. a Load paper source with a r ecommended type of paper. b Resend the print ...

  • Lexmark 28CT550 - page 222

    How is co lor spec ified in a doc ument to be pr inted? Software program s typi cally spe cify the docume nt color using RG B or CMYK co lor combinat ions. Addition ally, t hey let users modify the color of each object in a document . For more info rma tio n, s ee th e help inf orma tio n of your operat ing system . How d oes the pr int er kno w wh ...

  • Lexmark 28CT550 - page 223

    Object type Color con version tables CMYK Image CMYK Text CMYK Graphic s • US CM YK —Applies color correcti on to approx imate the SW OP (Specificati ons for Web Offset Publ ishing) color output. • Euro CMYK —Applies color c orrection to appr oximate Euroscal e color ou tput. • Vivid C MYK —Increases the color satu ration of the US CMYK ...

  • Lexmark 28CT550 - page 224

    Action Yes No Step 3 Make sure you are using a recommen de d type of color tra nsparency, and then resend the print job. Does the print on the color transparenc y look light er? The pr oble m is so lve d. Cont act customer support . The color of the print does not match the color of the original file Note: The color conversion tables used in Auto C ...

  • Lexmark 28CT550 - page 225

    • “Sca nner un it d oes no t cl ose” on page 225 • “Poor c opy qu al ity” on pag e 226 • “Par tial doc ument or photo co pies” on page 227 Copier do es not respon d Action Yes No Step 1 Check if an error or status message appears on the display. Does an error or status message appear? Clear the erro r or status message. Go to step ...

  • Lexmark 28CT550 - page 226

    Poor copy quality Action Yes No Step 1 Check if an error or status message appears on the display. Does an error or status message appear? Clear the erro r or status message. Go to step 2. Step 2 Check the quality of the ori ginal document. Is the quality of the original document satisfactory ? Go to step 3. In crease the scan resolution setting fo ...

  • Lexmark 28CT550 - page 227

    Action Yes No Step 8 Check for missing or faded text on prints. a From the Copy screen, adjust the settings of the following: • Sharpness —Increase the sharpness settin g. • Contrast —Increase the contrast setting. b Resend the copy job. Do prints have missing or faded text? Go t o st ep 9. The p ro blem is solv ed. Step 9 Check for washed ...

  • Lexmark 28CT550 - page 228

    • “Scan job was no t suc cessful” on pag e 229 • “Sca nner un it d oes no t cl ose” on page 229 • “Scanning takes too long or freeze s the computer” on page 230 • “Poor s can ned im age q ual ity” on pag e 230 • “Parti al doc ument or photo sc ans” on page 231 • “Canno t sca n from a computer ” on pa ge 231 The s ...

  • Lexmark 28CT550 - page 229

    Action Yes No Step 7 Turn off the printer, then wait for about 10 sec onds, and then turn the printer back on. Are the printer and scanner wo rking? The pr oble m is so lve d. Cont act customer support . Scan job was n ot successfu l Action Yes No Step 1 Check the cable connections. Make sure the Ethe rnet or USB cable i s securely co nnected to th ...

  • Lexmark 28CT550 - page 230

    Scan ning take s too long or free zes the comp uter Action Yes No Step 1 Check if other applications are inter fering with the scan. Close all appli cations that are not b eing used. Does scanning still take too long o r freeze the computer? Go t o st ep 2. The p ro blem is solv ed. Step 2 Select a lower scan resolution . Does scanning still take t ...

  • Lexmark 28CT550 - page 231

    Action Yes No Step 6 Check the scan settings. From the Scan screen, make sure the C ontent Type and Content Source settings are correct for the doc ument being scanned. Are the Content Type and Content Source settin gs correct for the document being scanned? Go to step 7. Change the Content Type and Content Source settings to match the document bei ...

  • Lexmark 28CT550 - page 232

    Embedded Web Server does not open Action Yes No Step 1 a Tur n on th e pr in ter. b Open a Web browser, and then type the prin ter IP address. c Press Enter . Does the Embedded Web Server open? The p ro blem is solv ed. Go t o st ep 2. Step 2 Make sure the printer IP address is correct. a View the p rinter IP address: • From the TCP/IP section in ...

  • Lexmark 28CT550 - page 233

    Action Yes No Step 5 Temporarily disable the Web proxy servers. Proxy servers may bloc k or restric t you from accessi ng certain Web sites including the Embedded Web Server. Does the Embedded Web Server open? The p ro blem is solv ed. Con tact you r s yste m support person. Contacting cu stomer suppo rt When you cont act cust omer sup port, you wi ...

  • Lexmark 28CT550 - page 234

    Notices Prod uct i nfo rmat ion Produc t name: Lexmark CX310n a nd CX310dn Machin e type: 7527 Mode l(s): 211, 231 Edition notice June 2013 The foll owing p aragrap h does not ap ply to any co untry where s uch pro visions are incons istent with loca l law: LEXMARK INTERNATIONAL, INC., PROVIDES THIS PUBLICATION “AS IS” WITHOU T WARRANTY OF ANY ...

  • Lexmark 28CT550 - page 235

    Licensing noti ces All li cens ing no tices as sociat ed with this p roduc t can be view ed from th e root director y of the inst alla tion so ftware CD. Trademarks Lexmark, Lexm ark wi th diamo nd desi gn, Ma rkNet , and M ark Visi on ar e tr adema rks of L exma rk I nte rnat ion al, Inc ., registered in the Un ited States and/or other countries . ...

  • Lexmark 28CT550 - page 236

    Taffy Agfa Corpor ation Times New Roman The Monotype Corporation plc Univers Lin otype-Hell AG and/or its subsid iaries All other trademarks are th e property of their res pective owners. AirPrint and the Air Print logo are tr ademarks of Appl e, Inc. Noise emission levels The following measuremen ts were made in acc ordance with ISO 7779 and repor ...

  • Lexmark 28CT550 - page 237

    Static sensitivity notice This s ymbol i dent ifies stat ic-se nsit ive pa rts. Do no t touch in the area s ne ar thes e sy mbols withou t fir st tou ching the metal frame of the print er. ENERGY STAR Any Lex mark product bea ring th e ENE RGY ST AR em blem o n the pr oduct or on a start -up scr een is cert ifi ed to c omply with Env ironmen tal Pr ...

  • Lexmark 28CT550 - page 238

    DANGER - Invisible l aser radiat ion when cartr idges are remo ved and interlock defeated. Avoid e xposure to laser beam. PERIGO - Radi ação a laser invisí vel será l iberada se os cartuch os forem r emovidos e o lacre rompido. Evite a expos ição aos feix es d e laser. Opasnost - Ne vidljivo lase rsko zra č enje kada su kasete uklonjene i po ...

  • Lexmark 28CT550 - page 239

    Sleep Mode This product is design ed with an energy-saving mode called Sleep Mo de . The Sleep Mode saves energy by lowering power co nsum ption d uring extend ed periods of inactiv ity. Th e Sle ep Mod e is aut omatic ally engage d afte r this produc t is not used for a sp ecified period of time, called the Sleep Mode Timeout . Factory default Sle ...

  • Lexmark 28CT550 - page 240

    The FCC Class B limits are d esigned to provide reasonable p rotection against harmful interf erence when t he equipment is operat ed in a reside ntial i nstal lation. This equi pmen t gener ates, uses, a nd can rad iate r adio fr equency energy an d, if not inst alled and us ed in acc ordance wi th the instru ctions, may cause har mful inter feren ...

  • Lexmark 28CT550 - page 241

    European Community (EC) directives conformity This pro duct is i n con formity wi th th e prot ection requir ements of EC Council directives 2 004/108/EC, 2006 /95/EC and 2009/125/EC on t he approxi mation and harmoni zation of th e laws of the Me mber St ates relat ing to elect romagneti c compatibility, safety of electrical equipment designed for ...

  • Lexmark 28CT550 - page 242

    Industry Canada (Canada) Cet app areil e st conf orme à la no rme RSS-210 d'Indus try Cana da. S on fon ction nement est soum is aux deux c onditio ns suiva ntes : (1) cet appare il ne do it pas p rovoq uer d' inter férence s et (2 ) il doit accept er toute inte rférenc e reçue , y compr is cel les risquan t d'a lté rer s on fon ...

  • Lexmark 28CT550 - page 243

    Operation is allowed i n all EU and EFTA co untries, but is restric ted to in door use o nly. The manufa cturer of t his pr oduct is: Lexmark Inter national , Inc., 740 West N ew Circle Road, Lexington , KY, 40550 USA. The authorized representat ive is: Lexmark International Te chno logy H ung ári a Kft., 8 Lec hne r Ödön fas or, Millenn iu m To ...

  • Lexmark 28CT550 - page 244

    Malt i Bil -p re ż enti, Lexmark In ternat ional, I nc., jidd ikjar a li dan il-prod ott hu wa konfor mi mal- ħ ti ġ ijiet essenzjali u ma dispo ż izzjon ijiet o ħ raj n relevant i li jinsa bu fid-Dire ttiva 1999/5 /KE. Nederlands Hierbij verklaa rt Lexmark Intern ational, Inc. dat he t toestel dit p roduct in overeenstemming is met de essenti ...

  • Lexmark 28CT550 - page 245

    Limited warranty service The warrant y perio d start s on the date o f orig inal purch ase as shown o n the purchase rec eipt and ends 1 2 months la ter provided that t he warranty period for any s upplies and for any maint enance items included with the prin ter shall end earlier if it, or its original contents, are substant ially used up, deplete ...

  • Lexmark 28CT550 - page 246

    MERCHAN TABILITY , FITN ESS FOR A PARTIC ULAR PURPOSE , AND SATI SFACTOR Y QUAL ITY. ANY WARRAN TIES TH AT MAY NOT BE D ISCLAIMED UND ER APPLICABLE L AW ARE LIMITED IN DURATION T O THE WARRANTY PERIOD. NO WARRANTI ES, EX PRESS OR IMPLIE D, WILL AP PLY AF TER THIS PERIOD. ALL IN FORMATI ON, SPEC IFICAT IONS, PRICES , AND SERV ICES ARE SUBJE CT TO C ...

  • Lexmark 28CT550 - page 247

    Patent acknowledgment The use of th is product or ser vice is subject to the reason able, non-di scrimin ator y ter ms in the I ntel lectual Proper ty Rights (I PR) Discl osure of Cert icom Corp. at th e IETF for E lliptic Curve Cryptography (ECC) Cipher Suites for Tra nsport Layer Secur ity ( TLS) impl emen ted in t he produc t or s ervice . The u ...

  • Lexmark 28CT550 - page 248

    Index Numerics 250 ‑ sheet tray loading 33 650 ‑ sheet d uo tray installi ng 22 loading 33, 37 Symbol s [Color] cartridge low [88.xy] 180 [Color ] cart ridge nearl y low [88.xy] 180 [Color] cart ridge very low, [x] estimated pages rem ain [88.xy] 180 [Type] imaging kit low [84.xy] 191 [Type] imagin g kit nearly low [84.xy] 191 [Type] imaging k ...

  • Lexmark 28CT550 - page 249

    configurin g supply notific ation s from the Embe dded W eb Server 161 configurin g the Universal pap er size settin gs 33 connec ting to a wire less networ k using PBC, Push Butt on Config uration meth od 30 using P IN, Pe rsona l I denti fica tion Number met hod 30 using t he Embedd ed Web Server 31 using wi rel ess setu p wizar d 29 conse rvatio ...

  • Lexmark 28CT550 - page 250

    Error reading USB drive. Remove USB. 181 Error reading USB hub. Remove hub. 181 Ethernet ne twork preparin g to set up for Ether net printin g 26 Etherne t network se tup using M acinto sh 27 using W indows 2 7 Ethernet ne tworkin g Maci ntos h 27 Windows 2 7 Ethernet port 23 Etherne t setup preparing for an 2 6 ext erior of the p rint er cleaning ...

  • Lexmark 28CT550 - page 251

    Load [paper s ource] with [ paper size] 183 Load [paper s ource] with [ paper type] [paper size] 183 Load Manual Feeder with [custom string] 184 Load Manual Feeder with [custom type na me] 184 Load Manual Feeder with [paper size] 184 Load Manual Feeder with [paper type] [paper size] 184 loading 250 ‑ sheet tray 33 650 ‑ sheet du o tray 33, 37 c ...

  • Lexmark 28CT550 - page 252

    paper feed tro ublesho oting mess age remai ns af ter jam i s cleared 197 paper jam s avoidi ng 163 paper jam s, clearin g [x]-page jam, open fro nt door [20y.xx] 172 [x]-p age jam , open fr ont door to clear fuser [202.xx] 169 [x] ‑ page jam, open fron t door to clear dupl ex [23y.x x] 173 in automatic do cument feeder top cove r 177 in fuser ar ...

  • Lexmark 28CT550 - page 253

    Adjusting c olor 17 9 Change [paper source] to [custom string] 179 Change [paper source] to [custom type name] 179 Change [paper source] to [paper type] [paper size] 179 Close do or 179 Clos e flat bed cover a nd l oad originals if rest arting job [2yy.xx] 180 Complex page, some dat a may no t have pr inted [39] 180 Configur ation change, s ome hel ...

  • Lexmark 28CT550 - page 254

    printin g confiden tial and ot her held jobs from a M acinto sh com puter 56 from Wi ndows 56 printin g from a mobil e devic e 55 pri nting in bl ack a nd w hit e 54 publicat ions where to find 8 Push But ton Confi guratio n met hod using 30 Q Quality me nu 118 Quiet mode 128 R recycled pap er using 49, 1 27 recycling Lexmark pa ckaging 13 2 Lexmar ...

  • Lexmark 28CT550 - page 255

    slee p butt on printer contr ol panel 13 Sleep mode adjusting 129 SMTP ser ver no t set up . Contact syst em administ rato r. 190 SMTP Se tup menu 97 Stand ard Networ k menu 90 Standard network softwa re error [54] 190 standar d tray loading 33 Standard USB m enu 95 Standard USB po rt dis abled [56] 190 statement of vo latility 133 status of parts ...

  • Lexmark 28CT550 - page 256

    partial document or pho to scans 231 scan job was not su cces sful 229 scanner uni t does not close 225, 229 scanning takes too long or freezes the computer 230 U unacc eptable pap er 48 uneven pr int densi ty 220 Unform atted fl ash detect ed [53] 191 Universal pa per si ze settings configur ing 33 Universal S etup menu 8 8 unlinking trays 41 Unsu ...

Manufacturer Lexmark Category Printer

Documents that we receive from a manufacturer of a Lexmark 28CT550 can be divided into several groups. They are, among others:
- Lexmark technical drawings
- 28CT550 manuals
- Lexmark product data sheets
- information booklets
- or energy labels Lexmark 28CT550
All of them are important, but the most important information from the point of view of use of the device are in the user manual Lexmark 28CT550.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Lexmark 28CT550, service manual, brief instructions and user manuals Lexmark 28CT550. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Lexmark 28CT550.

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A complete manual for the device Lexmark 28CT550, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Lexmark 28CT550 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Lexmark 28CT550.

A complete Lexmark manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Lexmark 28CT550 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Lexmark 28CT550, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Lexmark 28CT550, that we can find in the current document
3. Tips how to use the basic functions of the device Lexmark 28CT550 - which should help us in our first steps of using Lexmark 28CT550
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Lexmark 28CT550
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Lexmark 28CT550 in a specific country, if it was not possible to solve the problem on our own.

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