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Graco 246008 - page 1
Instr uction Manual 309497L Matrix Meter Used to dispense petr oleum-based lubrican ts and antifreeze only . P art No. 246008 Series D, Nor th America (N. A.) P art No. 249881 Series D, A ustralia 1500 psi (10 .3 MP a, 103 bar) Maximum Working Pr essure 600 psi (4.1 MP a, 41.4 bar) Maximum Dyn amic Working Pressure (while dispe nsing) 5 gpm (18.9 l ...
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Graco 246008 - page 2
Manual Conventions 2 309497L Contents Manual Con ventions . . . . . . . . . . . . . . . . . . . . . . . . 2 W a rnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Programming the Meter . . . . . . . . . . . . . . . . . . . . . 4 Meter Programming . . . . . . . . . . . . . . . . . . . . . . 4 Meter Installa tion . . . . . . . ...
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Graco 246008 - page 3
Warnings 309497L 3 Wa r n i n g s The f o llowing w arnings include general saf ety inf or mation f or this equipment. More specific w ar nings are included in the te xt where appropriate. WA R N I N G SKIN INJECTION HAZ ARD High-pressure fluid from di spense v alve , hose leaks, or ruptur ed components will pierce sk in. This ma y look like just a ...
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Graco 246008 - page 4
Programming the Meter 4 309497L Pr ogramming the Meter Graco recomme nds that meters be prog rammed prior to installation. F or ease o f installation b e sure to tag each meter w ith the correspondin g PC meter number fr om the Matrix softwar e. F or e xample: Ba y 1, 10W30. These ta gs are used f or locating the correspo nding meter in the assigne ...
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Graco 246008 - page 5
Programming the Meter 309497L 5 5. The meter displa ys the appropriate progr ammed screen and a pop-up windo w displa ys on the PC indicating prog ramming is complete . This process is repeated f or each meter in the system. 6. Once the inf or mation is progr ammed into the elec- tronic mete r , the m eter can be connected to the dis- pensing hose ...
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Graco 246008 - page 6
Programming the Meter 6 309497L Meter Installation CA UTION Failure to comply with the f ollowing installation requirements may result in warranty coverage being denied. • Fluid lines MUST be thoroughly flushe d bef ore installing Matrix meters . See CleanLine Filtrat ion System, Instruction Manual 3106 52. • All Matrix systems MUST use the Gra ...
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Graco 246008 - page 7
Programming the Meter 309497L 7 Mounting Brackets Mounting br ack et kit 249440 is av ailable f or resting a Matr ix meter on a console. See F IG . 5. Mounting br ack et 15B750 is av ailable f or resting a Matrix meter on a 16 gallon drum. See F IG . 6. F IG . 4 KEY DESCRIPTION, See F IG . 4. J Fluid shut-off v alve KH o s e L Hose reel fluid in le ...
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Graco 246008 - page 8
Programming the Meter 8 309497L Pressure Relief Pr ocedure 1. T ur n off the power supp ly to the pu mp . 2. T rigger the dispense valv e into a waste containe r to relie ve pressure. 3. Open any b leed-type master air v alv es and fluid drain v alves in the system. 4. Lea ve the dr ain v alv e open until yo u are ready to pressurize the system. Gr ...
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Graco 246008 - page 9
Programming the Meter 309497L 9 Installing Nozzle Extension 1. Slide the impact guard (40) onto t he tube or hose of the nozzle extension assembly . Se e F IG . 7. 2. Thread the sealing nut (101, 204, or 303) onto the spout (102, 20 2, or 302). 3. Thread the tube or hose in at leas t three full tur n s, position it for proper a lignment, and wrench ...
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Graco 246008 - page 10
Meter Operation 10 309497L Meter Operation Asleep / A wake Mode Asleep is a batter y-saving mo de in which the displa y goes bla nk after two minu tes of inactivity during nor mal operat ion. The displa y comes Awa ke from slee p mode when an y button is pressed. High/Low Flo w Rate Indicator The electronic meter dispe nses fluids at two diff erent ...
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Graco 246008 - page 11
Meter Operation 309497L 11 Security Modes When the meters w ere originally progra mmed by the system administr ator , one of the f ollowing security choices was entered: • System Mo nitorin g •P I N C o d e • P ar ts Room A uthorization Prior to dispensing, it ma y be necessar y to complete one of the f ollowing security procedures , dependin ...
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Graco 246008 - page 12
Meter Operation 12 309497L W ork Or ders and Job Numbers When the meters w ere progr ammed by the System Administrat or , one of the two W ork Order processing methods belo w was selected. • W ork Order/Job Number at the PC only • W ork Order/Job Number at the PC and Meter W ork Orders are a maxim um of (12) char acters and the Job Numbe r is a ...
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Graco 246008 - page 13
Meter Operation 309497L 13 5. When t he numbers are complete, press the right ke ypad button until th e cursor underlines the Ente r option. Press t he up arro w on the me ter ke ypad display . This action will enter the new W or k Order to the list on the first screen . W ork Order V alidation Mode: The default operation mode f or either work orde ...
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Graco 246008 - page 14
Meter Operation 14 309497L Dispense Options The meter d ispense opti ons are dete rm ined by the sys- tem administ rator at the ti me the meter is prog rammed. Meter dispense o ptions include: • Manual Dispense Mode • Preset Dispense Mode • Restricted Preset Dispense Mode Manual Dispense Mode T o dispense fluids in this mo de: 1. If necessa r ...
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Graco 246008 - page 15
Meter Operation 309497L 15 6. If the operato r wants to top-off fluids, press the left arrow ke y to display the T OP-OFF MODE. See F IG . 19. 7. Pull the trigger to dispense the desired f luid amount fo r t o p - o f f. 8. Press END to complete the job . See F IG . 19. This logs the dispense to th e PC and returns the meter to its programmed entr ...
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Graco 246008 - page 16
Troubleshooting 16 309497L T r oubleshooting Relie ve pressure bef ore you chec k or repair the met er . F ollow the Pressure Relie f Procedure , pag e 8. Be sure all other v alves and contro ls and the pump are operating pr operly . If using the char t below to tro uble- shoot is not successful, contact your Graco distrib utor f or repairs or co m ...
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Graco 246008 - page 17
Troubleshooting 309497L 17 Meter does not stop dispensing. Meter valv e is block ed with debr is - flow ba rs DO NOT sh ow on the meter displa y when the trigger IS NO T actu- ated. Flush the v alve with mineral spirits at high pressure and flow . W arning: Do not e xceed the maximum w orking pressure of the meter (1 500 psi - 103 bar). If flushing ...
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Graco 246008 - page 18
Troubleshooting 18 309497L * T o use the Matr ix Emergency Mode contact the Matrix System Administ rator in your f acility . Meter has b een in service for an e xtended period of time and begin s to work erratically such as loss of W ork Orders or Security settings . E-Prom on met er board has r eached the end of its lif e. Attempt to re progra m t ...
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Graco 246008 - page 19
Calculating the Calibration Factor 309497L 19 Calculating the Calibration F actor Use the f ollowing tables and formulas to calculate t he change to the calibration f actor . Example of Calibration Adjustment for Motor Oil (quarts - 368) Dispense into a clean, calibr ated, volumet ric measuring flas k until the meter display indicate s 1 quar t of ...
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Graco 246008 - page 20
20 309497L ...
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Graco 246008 - page 21
Service 309497L 21 Service The low- batter y and dead-batt er y displa ys are e xplained in the T roub leshooting char t on pa ge 16. T o change the batt er y see Removing and Replacing the Batter y on page 15. Replacing or Cleaning Filter T o replace or clean the filter , do the follo wing: 1. Relieve t he pressure. 2. Unscrew the hose f rom the s ...
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Graco 246008 - page 22
Service 22 309497L Replacing the Bezel Bezel Repair Kit 246438 is a vailab le and can be ordered separately . See the P ar ts List f or the 246008 an d 249881 Elec tronic Meters on page 33 . The par ts with a ★ ne xt to their ref erence numbers are included in this repair kit. When repairing the meter using the Bezel Rep air Kit, be sure to use a ...
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Graco 246008 - page 23
Service 309497L 23 9. Pull the bez el (31) awa y and up from th e right cov er half (18). S ee F IG . 26. 10. Disconnect the ca bles/wires (A, B, & C) that connect the bez el (31) to the circ uit board (112). Disca rd the old bez el (31). See F IG . 27 and F IG . 28. 11. Reconne ct the cab les/wires (A, B, & C) from the new bez el (31) to t ...
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Graco 246008 - page 24
Service 24 309497L 13. Assemb le the cove rs (18 & 19). Inser t sev eral of the screws (12) to temporar ily hold the cover halves (18 & 19) together . T est the displa y by inser ting a bat- tery (11) and powering on the unit . If the displa y does not appear: • make sure that a charged ba tter y (11) is being used. • chec k that the co ...
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Graco 246008 - page 25
Service 309497L 25 1. Relieve t he Pressure. 1. Remove the batter y (11 ). See Pa r t s Dr aw i n g fo r the 246008 and 249 881 Electr onic Meters on page 32. 2. Slide the rear boot (24) off the hose . 3. Remove the meter fro m the fluid hose. 4. Remove the impact guar d (40) fro m the meter . 5. With a phillips screwdriver remo v e the four philli ...
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Graco 246008 - page 26
Service 26 309497L 14. Insert the RF Board (103) into th e new right meter half (18). S ee F IG . 35. Ensure that the RF Board (103) is positioned securely in the slots (A) of the ne w r ight meter half (18) . See F IG . 35. 15. Slide the t rigger assembly (13, 14 , 22, 23, 36, & 37) bac k onto the mounting peg on t he right half of the meter ( ...
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Graco 246008 - page 27
Service 309497L 27 18. Assemb le the cov ers (18 &19). Inser t se veral of the scre ws to hold the co ver halv es together . T est the displa y and trigger by inserting a batter y and pow er- ing on the unit. If displ ay does no t appear or trigger does not function: • make sure that a charged ba tter y (11) is being used. • chec k that the ...
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Graco 246008 - page 28
Service 28 309497L Replacing the Meter Electr onics Electronics Repair Kits 2 46675 f or meter 246 008 and 249882 f or meter 249881 are a vailab le f or replacing the Matrix meter electronics . See the P ar ts List f or the 246008 and 24988 1 Electron ic Meter s on page 33. The par ts with a † ne xt to their ref erence number s are included in th ...
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Graco 246008 - page 29
Service 309497L 29 12. Remove the three screws (41) holding the PC Board (112) to the mete r housing. See F IG . 43. Note that there is a washe r (44) on each scre w (41) betwee n the board and the me ter housing boss. 13. Remove the RF Board (103 ) from the cov er half and disconnect the PSM s witch cable (H ) from the RF board (103). Set the old ...
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Graco 246008 - page 30
Service 30 309497L 18. Insert the RF Board (103) into the meter co ver (18). Mak e sure that the RF boar d (103) fits se curely into the two slot s (A). See F IG . 46 . Ensure that a ll meter par ts are positioned securely and in the correct locati on. Ensure that all cab les are routed correctly throughout the meter and will not be pinched or kink ...
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Graco 246008 - page 31
Service 309497L 31 Mak e sure that the trigger plunger (23) is centered with the circular trigger s w itch. Also ensure that the trig- ger spring (37) is slid fully into posit ion. Make sure that all other meter parts are positioned securely and in the correct location. See F IG . 50 . 20. Replace the be zel (31) onto the r ight meter co ver half ( ...
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Graco 246008 - page 32
Parts Drawing for the 246008 and 249881 El ectronic Meters 32 309497L P ar ts Drawing f or the 246008 and 249881 Electr onic Meter s 24 29 11 1 2 6 9 torque to 2 0 - 25 ft. lbs apply thread seala nt when reassemb ling 1 2 23 † ✓ 37 † ✓ 13 † ✓ 14 † ✓ 36 † ✓ 22 † ✓ 12 ★ † ✓ 40 31† ★ meter housing (not av a ilable f o ...
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Graco 246008 - page 33
Parts List for the 246008 and 249881 Ele ctronic Meters 309497L 33 P ar ts List f or the 246008 and 249881 Electr onic Meters Ref. No. Part No. Description Qty. 3† MODULE, control, elec 1 4† ✓ SWITCH, P SM, two position 1 6 109018 P A CKING, o-ring 1 9 114017 FIL TER, 80 mesh 1 11 117310 BATTERY, 9.6V NMH re chargable 1 12† ★✓ SCREW, m ...
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Graco 246008 - page 34
Nozzle Extension Accessories 34 309497L Nozzle Extension Accessories Kit 246005 Nozzle Extension Assemb ly , rigid 45° Includes: Ref. No. Part No. Descript ion Qty. 101 246003 NOZZLE, quic k close 1 This same kit is av ailable f or antifreeze applications (248319). Ant ifreeze nozzle s are made from bra ss (gold) instea d of steel (silv er). Kit 2 ...
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Graco 246008 - page 35
Technical Sp ecificatio ns 309497L 35 T echnical Specifications * Minimum pressur e loss at 1.5 gpm (5.7 lpm) with 30-w eight oil at 70° F (21° C) is 70 psi. † At 2.5 gpm (9.5 lpm), at 70° F (21° C) with 10-weigh t oil, and 1 gallon dispensed. Ma y require calibrat ion. ‡ At 2.5 gpm (9.5 lpm), at 70° F (21° C) with 10-weigh t oil, and 1 g ...
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Graco 246008 - page 36
36 309497L ...
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Graco 246008 - page 37
Dimensions 309497L 37 Dimensions A 17.5 in. (444.5 mm) o ve rall length without nozzle disp ense kit B 4.75 in. (120.6 mm) ov erall width C 5.25 in. (133.3 mm) o v erall height A B C ti64306 ...
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Graco 246008 - page 38
All written and visual data contained in this document reflects the latest product information available at the time of publica tion. Graco reserves the right to make changes a t any time without notice. For patent information, see www.graco.com/patents. Original instructions. T his manual contains English. MM 309497 Graco Headquarters: Minneapolis ...
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