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Manual Miller Electric 350P

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  • Miller Electric 350P - page 1

    Millermatic 350 And Millermatic 350P Processes Description R Arc W elding Power Source and Wire Feeder OM-1327 213 814AD 2010 − 04 MIG (GMAW) W elding Pulsed MIG (GMAW -P) Flux Cored (FCA W ) W elding R File: MIG (GMA W) V isit our website at www.MillerWelds.com ...

  • Miller Electric 350P - page 2

    Miller Electric manufactures a full line of welders and welding related equipment. For information on other quality Miller products, contact your local Miller distributor to receive the latest full line catalog or individual specification sheets. T o locate your nearest distributor or service agency call 1-800-4-A-Miller , or visit us at www .Mille ...

  • Miller Electric 350P - page 3

    T ABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2. Arc W elding Hazards 1 . . . . . . . . . . ...

  • Miller Electric 350P - page 4

    T ABLE OF CONTENTS SECTION 5 − PROGRAMMING 30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1. MIG Welding Mode 30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2. Pulse MIG W el ...

  • Miller Electric 350P - page 5

    OM-1327 Page 1 SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som _2010 − 03 7 Protect yourself and others from injury — read and follow these precautions. 1-1. Symbol Usage DANGER! − Indicates a hazardous situation which, if not avoided, will result in death or serious injury . The possible hazards are shown in the adjoining symbols or ...

  • Miller Electric 350P - page 6

    OM-1327 Page 2 W elding produces fumes and gases. Breathing these fumes and gases can be hazardous to your health. FUMES AND GASES can be hazardous. D Keep your head out of the fumes. Do not breathe the fumes. D If inside, ventilate the area and/or use local forced ventilation at the arc to remove welding fumes and gases. D If ventilation is poor , ...

  • Miller Electric 350P - page 7

    OM-1327 Page 3 1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. D Do not install or place unit on, over , or near combustible surfaces. D Do not install unit near flammables. D Do not overload building wiring − be sure power supply system is properly sized, rated, and protected to handle this unit. F ...

  • Miller Electric 350P - page 8

    OM-1327 Page 4 1-4. California Proposition 65 W arnings W elding or cutting equipment produces fumes or gases which contain chemicals known to the State of California to cause birth defects and, in some cases, cancer. (California Health & Safety Code Section 25249.5 et seq.) Battery posts, terminals and related accessories contain lead and lead ...

  • Miller Electric 350P - page 9

    OM-1327 Page 5 SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE A V ANT UTILISA TION fre_som_2010 − 03 7 Se protéger et protéger les autres contre le risque de blessure — lire et respecter ces consignes. 2-1. S ym b ol es u t ilisés DANGER! − Indique une situation dangereuse qui si on l’évite pas peut donner la mort ou des blessures grave ...

  • Miller Electric 350P - page 10

    OM-1327 Page 6 Il reste une TENSION DC NON NÉGLIGEABLE dans les sources de soudage onduleur UNE FOIS l’alimentation coupée. D Arrêter les convertisseurs, débrancher le courant électrique et décharger les condensateurs d’alimentation selon les instructions indiquées dans la partie Entretien avant de toucher les pièces. LES PIÈCES CHAUDE ...

  • Miller Electric 350P - page 11

    OM-1327 Page 7 LES ACCUMULA TIONS DE GAZ risquent de provoquer des blessures ou même la mort. D Fermer l’alimentation du gaz protecteur en cas de non-utilisation. D V eiller toujours à bien aérer les espaces confi- nés ou se servir d’un respirateur d’adduction d’air homologué. Les CHAMPS ÉLECTROMAGNÉTIQUES (CEM) peuvent affecter les ...

  • Miller Electric 350P - page 12

    OM-1327 Page 8 Les PIÈCES MOBILES peuvent causer des blessures. D Ne pas s’approcher des organes mobiles. D Ne pas s’approcher des points de coincement tels que des rouleaux de commande. LES FILS DE SOUDAGE peuvent provoquer des blessures. D Ne pas appuyer sur la gâchette avant d’en avoir reçu l’instruction. D Ne pas diriger le pistolet ...

  • Miller Electric 350P - page 13

    OM-1327 Page 9 2-5. P r i nc ip al e s no r m e s de sé c ur i té Safety i n W elding, Cutting, and Allied Processes, ANSI Standard Z49.1, de Global Engineering Documents (téléphone : 1-877-413-5184, site Internet : www .global.ihs.com). Safe Practices for the Preparation of Containers and Piping for W elding and Cutting, American Welding Socie ...

  • Miller Electric 350P - page 14

    OM-1327 Page 10 ...

  • Miller Electric 350P - page 15

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 1 1 SECTION 3 − INST ALLA TION 3-1. Specifications Rated Output Max. Open Circuit V oltage 60 Hz Amps Input at Rated Output 200 V 230 V 460 V 575V KV A KW 300 A at 32 VDC, 60% Duty Cycle 350 A at 32 VDC, 40% Duty Cycle 90 Single-Phase 69 (1.7*) 61 (1.5*) 30 (0.75*) 24 (0.5 ...

  • Miller Electric 350P - page 16

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 12 3-3. V olt-Ampere Curve 217 443-A 1 Normal Volt-Ampere Curves The volt-ampere curves show the normal minimum and maximum voltage and amperage output capabilities of the welding power source. Cu rv es of o th er se tt in gs f al l between the curves shown. MAX V OL T S MI ...

  • Miller Electric 350P - page 17

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 13 3-5. Installing W ork Clamp 1 Work Cable 2 Boot Route cable through front panel opening. Slide boot onto work cable. 3 Negative ( − ) Output T erminal Connect cable to terminal and cover connection with boot. Close door . 803 540-C T ools Needed: 3/4 in. 3 2 1 3-6. Inst ...

  • Miller Electric 350P - page 18

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 14 3-7. Installing W elding Gun 1 Drive Assembly 2 Gun Securing Knob 3 Gun End Loosen securing knob. Insert gun en d through opening until it bottoms against drive assembly (make sure gun end does not touch drive rolls). T ighten knob. 4 Gun Trigger Plug Insert plug into rec ...

  • Miller Electric 350P - page 19

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 15 3-8. Connecting Spoolmatic ) 15A Or 30A Gun 803 568-D 1 Gu n T rigger Plug Insert plug into receptacle, and tighten threaded collar . 2 Weld Cable 3 Shielding Gas Hose Route weld cable and gas hose through opening in front panel. 4 Positive Weld Output T erminal Connect w ...

  • Miller Electric 350P - page 20

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 16 3-9. Connecting XR Edge, XR-A Gun, XR-A Python, Or XR - Aluma-Pro 803 569-C / Ref. 803 570 -C / Ref. 803 463 . XR E dge g uns prior to serial n o. LE079101 require an adapter cor d (part no. 195 498). 1 Gun End 2 Gun Liner 3 Wire Outlet Guide T rim excess liner from end o ...

  • Miller Electric 350P - page 21

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 17 3-10. Setting Gun Polarity For Wire T ype 1 Polarity Changeover Information Always read and follow manufacture’s recommended polar ity . 1 3/4, 1 1/16 in. Ref. 803 541-A Changing Polarity D Wire Drive Assembly Lead Work Clamp Lead + Positive T erminal Shown as shipped ? ...

  • Miller Electric 350P - page 22

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 18 3-1 1. Installing Gas Supply 803 542-C T ools Needed: 1-1/8, 5/8 in. 1 2 3 4 5 7 Rear Panel 6 Obtain gas cylinder and chain to running gear , wall, or other stationary support so cylinder cannot fall and break off valve. 1 Cap 2 Cylinder V alve Remove cap, stand to side o ...

  • Miller Electric 350P - page 23

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 19 3-12. Installing Wire Spool and Adjusting Hub T ension Ref. 805 023-A When a slight force is needed to turn spool, tension is set. 15/16 in. Use compression spring with 8 in (200 mm) spools. T ools Needed: 3-13. Electrical Service Guide Failure to follow these electrical ...

  • Miller Electric 350P - page 24

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 20 3-14. Selecting Input V oltage (200/230/460 V olt Models Only) 803 539-C / 804 042-A ! T urn Off welding power source, disconnect input power , and check voltage on input capacitors according to Section 6-3 before proceeding. . Check in put voltage available at site. . In ...

  • Miller Electric 350P - page 25

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 21 3-15. Serial Number And Rating Label Location Th e serial number and rating information for this product is located on back. Use rating label to determine input power requirements and/or rated output. For future reference, write serial number in space provided on back cov ...

  • Miller Electric 350P - page 26

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 22 3-17. Selection A Location And Connecting 1-Phase Input Power Ref. 803 543-E / 803 766-A T ools Needed: 3 2 7 6 4 ! Installation must meet all National and Local Codes - have only qualified persons make this installation. ! Disconnect a nd lockout/tagout input power befor ...

  • Miller Electric 350P - page 27

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 23 3-18. Threading W elding Wire For MIG Gun 1 Wire Spool 2 Welding Wire 3 Inlet Wire Guide 4 Drive Roll 5 Intermediate Wire Guide 6 Outlet Wire Guide 7 Pressure Adjustment Knob 8 Gun Conduit Cable Lay gun cable out straight. T ools Needed: 6 in. (150 mm) . Hold wire tightly ...

  • Miller Electric 350P - page 28

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 24 3-19. Threading W elding Wire For XR Edge, XR-A Gun, XR-A Python, Or XR - Aluma-Pro 1 Wire Spool 2 Welding Wire 3 Inlet Wire Guide 4 Drive Roll 5 Intermediate Wire Guide 6 Outlet Wire Guide 7 Pressure Adjustment Knob 8 Gun Conduit Cable Lay gun cable out straight. T ools ...

  • Miller Electric 350P - page 29

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 25 3-20. Threading W elding Wire Through XR Guns Ref. 802 193-A / 801 556 / Ref. 151 666-C T ools Needed: ! W elding wire is electrically live when gun trigger is used to jog wire. . Refer to Section 3-19 for instructions on feeding wire through welding pow- er source. 1 Pre ...

  • Miller Electric 350P - page 30

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 26 SECTION 4 − OPERA TION 4-1. Controls 1 Pulse Indicator Light . Pulse only lights if unit has the pulse MIG module and is programmed for pulse MIG. 2 MIG Indicator Lights Pulse (1) and MIG (2) illuminate to Indicate weld mode of unit. 3 Process Light PROCESS illuminates ...

  • Miller Electric 350P - page 31

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 27 because gas valve is located inside spool gun. For MIG guns, wire will feed for up to 2 minutes while trigger is pressed, then wire drive system in unit will automatically shut off. For spool guns, wire will feed for up to 30 seconds before shutting off. If gun trigger is ...

  • Miller Electric 350P - page 32

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 28 4-9. W eld Parameters For MIG Mode Material Steel Steel Aluminum Stainless Steel Gas 100% Co 2 75% Argon 25% Co 2 90% Helium 7.5% Argon 2.5% Co 2 100% Argon Wire 1/2” 3/8” 1/4” 3/16” 1/8” 14ga 16ga 18ga 20ga 22ga 3/64 5356 24.0/535 23.5/500 22.5 /465 21.0 /375 1 ...

  • Miller Electric 350P - page 33

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 29 4-10. W eld Parameters For Pulse Mode .045 .045 3/644043 3/645356 .0355356 WELDCHARTS 3/16” (4.8mm) 1/8” (3.2mm) 14ga (2.0mm) 16ga (1.6mm) 18ga (1.2mm) 19ga (1.0mm) 22ga (0.8mm) Gas Wire Material 90%Argon 10%Co 2 .035 Steel Ar/He/CO2 Tri-Mix .035 ...

  • Miller Electric 350P - page 34

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 30 SECTION 5 − PROGRAMMING 5-1. MIG Welding Mode When the MIG light (2) is illuminated, the unit is in MIG W elding mode. SETUP T o enter MIG welding mode, depress the SETUP (6) button once to go to GUN selection. Rotate the right knob (9) to select th e gun being used. Se ...

  • Miller Electric 350P - page 35

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 31 5-2. Pulse MIG Welding Mode When the PULSE MIG (1, 2) is illuminated, the unit is in Pulse MIG W elding mode. SETUP T o enter Pulse MIG welding mode, depress the SETUP (6) button once to go to GUN selection. Rotate the right knob (9) to select th e gun being used. Select ...

  • Miller Electric 350P - page 36

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 32 5-3. Timers T o enter the TIMERS (5) menu depress the SETUP (6) button 4 times or until the TIMERS light (5) is illuminated. Items that can be adjusted in this menu are: Run-in speed ( R‐IN ) − The speed of the wire prior to the welding arc being struck. This setting ...

  • Miller Electric 350P - page 37

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 33 5-4. Arc T imes, Arc Starts, Hot Start (Aluminum Pulse Only), And Crater Fill Arc times and number of arc starts are saved in unit memory . T o view this information, press both SETUP (1) and ARC CONTROL (2) buttons at the same time. Left display will initially show arc h ...

  • Miller Electric 350P - page 38

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 34 5-5. Setting Hot Start (Aluminum Pulse Only) Parameters T o access the Setup Feature Menu, press both SETUP (1) and ARC CONTROL (2) buttons at the same time. Left display will initially show arc hours. Rotate left knob (3) until AL S T appears in the left display . Rotate ...

  • Miller Electric 350P - page 39

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 35 5-6. Setting Crater Fill T o set Crater Fill, select a program and press SETUP (1) until the TIMERS LED turns on. Press SETUP again and the left display will show CRTR and the right display will show OFF . Rotate right knob (3) to turn crater ON . Rotate left knob (2) to ...

  • Miller Electric 350P - page 40

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 36 5-7. Recommended Crater Fill Parameters What P r o c e s s a re Y ou U s i ng ? What Ma te r i al a re Y ou W e l d i n g ? Su ggeste d Wire T y p e s Su ggeste d Shieldin g Ga se s Wire S i z e s (Dia meter) Recommended C r a t er P a r a m e t e r s P U L S E M I G 1/2? ...

  • Miller Electric 350P - page 41

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 37 SC-187 212-A 19ga. 20ga. ( 0 .9mm) (1.05mm) 3/8” 1/ 4” 3/16” 1/8” ...

  • Miller Electric 350P - page 42

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 38 5-8. System Reset A system reset function is available that completely resets unit back to all the original factory settings. T o access this menu, turn on welding power source, then press the SETUP (1) button when the SETUP light illuminates under the Left display . SRS ...

  • Miller Electric 350P - page 43

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 39 5-9. Motor Calibration Function Perform this function after replacing wire drive motor and/or control circuit board. The motor calibration function automatically calibrates the wire drive motor t o enhance arc starting performance and consistency . . T o obtain the most a ...

  • Miller Electric 350P - page 44

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 40 . W elding wire birdnesting at the welding power source drive rolls may occur if this value is set too high. 5-10. Set Up Push Motor T orque (SUP) 1 Setup Button 2 Left Knob 3 Left Display 4 Right Knob 5 Right Display 6 Arc Control Button Simultaneous ly pres s Setup a nd ...

  • Miller Electric 350P - page 45

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 41 SECTION 6 − MAINTENANCE &TROUBLESHOOTING 6-1. Routine Maintenance ! Disconnect power before maintaining. . Maintain more often during severe conditions. n = Check Z = Change ~ = Clean l = Replace * T o be done by Factory Authorized Service Agent Reference Every 3 Mo ...

  • Miller Electric 350P - page 46

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 42 221 044-A / Ref. 803 550-B ! Significant DC voltage can remain on capacitors after unit is Off. Always check ca- pacitors as shown to be sure they h ave discharged before working on unit. Turn Of f welding power source and disconnect input power . Remove case. 1 Input Cap ...

  • Miller Electric 350P - page 47

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 43 6-4. Changing Drive Roll and Wire Inlet Guide 1 Securing Screw 2 Inlet Wire Guide Loosen screw . Slide tip as close t o drive rolls as possible without touching. T ighten screw . 3 Intermediate Guide 4 Drive Roll . The drive assembly comes equipped with factory installed ...

  • Miller Electric 350P - page 48

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 44 6-5. Help Displays A V A V A V HELP 0 A V A V A V A V A V A V A V HELP 1 HELP 2 HELP 3 HELP 4 A V HELP 5 A V HELP 6 HELP 8 HELP 9 HELP 10 TIP SA VE MM 350P A V MM 350 A V JOG A V HELP 7 A V HELP 1 1 Displays a jog wire feed speed. XXX ...

  • Miller Electric 350P - page 49

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 45 SC-187 212-A . All directions are in reference to the front of the unit. All circuitry referred to is located inside the unit. S Help 0 Indicates overheating on left side of unit (displays flash between OVER TEMP and HELP 0). Unit will shutdown until internal temperature ...

  • Miller Electric 350P - page 50

    . A complete Parts List is available at www .MillerW elds.com OM-1327 Page 46 6-6. T roubleshooting T rouble Remedy No weld output; wire does not feed. Be sure line disconnect switch is On (see Section 3-16 or 3-17 ). Replace building line fuse or reset circuit breaker if open (see Section 3-16 or 3-17 ). Secure gun trigger connections (see Section ...

  • Miller Electric 350P - page 51

    OM-1327 Page 47 Notes ...

  • Miller Electric 350P - page 52

    OM-1327 Page 48 SECTION 7 − ELECTRICAL DIAGRAM Figure 7-1. Circuit Diagram For Welding Power Source ...

  • Miller Electric 350P - page 53

    OM-1327 Page 49 246 030-B ...

  • Miller Electric 350P - page 54

    OM-1327 Page 50 SECTION 8 − P ARTS LIST 8-1. Drive Roll And Wire Guide Kits . Base selection of drive rolls upon the following recommended usages: 1 V -Grooved rolls for hard wire. 2 U-Grooved rolls for soft and soft shelled cored wires. 3 U-Cogged rolls for extremely soft shelled wires (usually hard surfacing types). 4 V -Knurled rolls for hard ...

  • Miller Electric 350P - page 55

    Warranty Questions? Call 1-800-4-A-MILLER for your local Miller distributor. miller_warr 2010 − 01 Y our distributor also gives you ... Service Y ou always get the fast, reliable response you need. Most replacement parts can be in your hands in 24 hours. Support Need fast answers to the tough welding questions? Contact your distributor . The expe ...

  • Miller Electric 350P - page 56

    ORIGINAL INSTRUCTIONS − PRINTED IN USA © 2010 Miller Electric Mfg. Co. 2010 − 01 Miller Elect ric Mfg. Co. An Illinois T ool W o rks Co mpany 1635 West S pencer S treet Applet on, WI 5 4914 US A International He adquarter s − USA USA Phone: 920-735-4505 Aut o-At tended USA & Canada F AX : 920-735-4134 Int ernati onal F AX: 9 20-735-4125 ...

Manufacturer Miller Electric Category Welding System

Documents that we receive from a manufacturer of a Miller Electric 350P can be divided into several groups. They are, among others:
- Miller Electric technical drawings
- 350P manuals
- Miller Electric product data sheets
- information booklets
- or energy labels Miller Electric 350P
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 Miller Electric 350P.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Miller Electric 350P, service manual, brief instructions and user manuals Miller Electric 350P. 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 Miller Electric 350P.

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A complete manual for the device Miller Electric 350P, 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 Miller Electric 350P by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Miller Electric 350P.

A complete Miller Electric 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 Miller Electric 350P - 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 Miller Electric 350P, 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 Miller Electric 350P, that we can find in the current document
3. Tips how to use the basic functions of the device Miller Electric 350P - which should help us in our first steps of using Miller Electric 350P
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Miller Electric 350P
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Miller Electric 350P in a specific country, if it was not possible to solve the problem on our own.

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