Millermatic 350 And Millermatic 350P

Transcription

1 TM-1327Q Processes MIG (GMAW) Welding Flux Cored (FCAW) Welding Arc Welding Power Source and Wire Feeder Millermatic 350 And Millermatic 350P Eff w/lc Thru LE For OM-1327 ( ) Revisions A Thru H Visit our website at File: MIG (GMAW)

2 SECTION 1 PARTS LIST (Eff w/lc Thru LE443589) 14 Hardware is common and not available unless listed Fig Fig Fig Fig A Figure 1-1. Main Assembly TM-1327 Page 2 Millermatic 350

3 Item Figure 1-1. Main Assembly DOOR,ACCESS WIRE COMPARTMENT NEG TERMINAL,PWR OUTPUT BLACK POS TERMINAL,PWR OUTPUT RED C6, CAPACITOR ASSY HD TRANSDUCER,CURRENT 400A MODULE SUPPLY V +/ 15V CABLE,LEM BUS BAR,CURRENT SENSOR (Prior to LE282543) BUS BAR,CURRENT SENSOR (Eff w/le282543) LABEL,WARNING ELECTIC SHOCK AND PINCH POINTS Fig BAFFLE,CENTER PANEL,FRONT LOWER Fig INVERTER ASSY Fig PANEL,REAR LABEL,WARNING GENERAL PRECAUTIONARY STATIC&WIRE DOOR,ACCESS TOOL COMPARTMENT LATCH,DOOR STRAIGHT LOOP CATCH GUN/CABLE HOLDER WRAPPER LABEL,WARNING ELECTRIC SHOCK CAN KILL SIGNIFICANT WHEEL,POLYPROPYLENE 10 IN X 2.25 WIDE WASHER,FLAT.812IDX1.469ODX.134T STL PLD ANSI RING,RTNG EXT.750 SHAFT X.085 THK E STYLE PLD RACK,CYLINDER SINGLE BASE, CASTER,SWVL 4.00 IN X IN POLY OLEFIN FM FAN,MUFFIN 24VDC 3000 RPM W/ IN LEADS BEZEL,LOWER Fig PANEL,FRONT PANEL,SIDE LH LOWER LATCH,SLIDE FLUSH MTG HOLE WIDEX LG ROUGHNECK C 4012 GUN REGULATOR/FLOWMETER,10 50 CFH ARGON/MIX (350 MODEL) REGULATOR/FLOWMETER,0 50 CFH AR/CO2 W/FLOWTUBE(350P MODEL) HOSE,GAS 5FT CABLE,WORK 10 FT NO1 W/CLAMP & BOOT (350 MODEL) (INCLUDING) CLAMP,WORK 300 AMP COVER,CABLE BTRY POST BLK.75 ID CABLE,WORK 10 FT 1/O W/CLAMP & BOOT (350P MODEL) (INCLUDING) CLAMP,WORK 300 AMP STL CHROME PLD W/COP CONTACTS COVER,CABLE BTRY POST BLK.75 ID TIP,FASTIP.312 OD.035 AND.030AL WIRES TIP,FASTIP.312 OD.045 AND.040AL WIRES REGULATOR/FLOWMETER, 0 50 CFH CO When ordering a component originally displaying a precautionary label, the label should also be ordered. OPTIONAL Replacement s. Model and serial number required when ordering parts from your local distributor. Millermatic 350 TM-1327 Page 3

4 Hardware is common and not available unless listed Figure 1-2. Baffle, Center w/components A Item Figure 1-2. Baffle, Center w/components (Fig 1-1 Item 7) RING,RETAINING SPOOL NUT,STL HEX FULL WASHER,FLAT STL.640 ID X OD X 14GA THK SPRING,CPRSN.845 OD X.110 WIRE X WASHER,FLAT STL KEYED 1.500DIA X.125THK SPRING,CPRSN OD X.090 WIRE X PLD HUB,SPOOL WASHER,BRAKE PLASTIC CAP,FINISHING 1.19 X WASHER,CAP BAFFLE,CENTER REEL SUPPORT STAND OFF SUPPORT,PC CARD.312/.375W/POST&LOCK TM-1327 Page 4 Millermatic 350

5 Item Figure 1-2. Baffle, Center w/components (Fig 1-1 Item 7) (Continued) PC CIRCUIT CARD ASSY,CONTROL W/PROGRAM (Prior to LE243469) PC CIRCUIT CARD ASSY,CONTROL W/PROGRAM (200/230V model) (Eff w/le243469) PC CIRCUIT CARD ASSY,CONTROL W/PROGRAM (460/575V model) (Eff w/le411272) PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING RCPT+SKTS,(SERVICE KIT) PLG10, HOUSING PLUG+SKTS,(SERVICE KIT) PLG11,12, HOUSING PLUG+SKTS,(SERVICE KIT) PLG15, HOUSING PLUG+SKTS,(SERVICE KIT) CABLE,INTERCONNECTING RS 485 INTERFACE TO CONTROL CABLE,INTERCONNECTING RS 485 INTERFACE TO PULSE OP CABLE,RIBBON 24 POSN IN SKTS BE INVERTED PC CIRCUIT CARD ASSY,GMAW PULSE W/PROGRAM (PULSE MODEL ONLY) PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING PLUG+SKTS,(SERVICE KIT) HOUSING,ADAPTER DRIVE MOTOR Fig DRIVE ASSY,WIRE 4 ROLL... 1 Replacement s. Model and serial number required when ordering parts from your local distributor. Millermatic 350 TM-1327 Page 5

6 1 2 Hardware is common and not available unless listed A Figure 1-3. Inverter Assy Item Figure 1-3. Inverter Assy (Fig 1-1 Item 9) W CONTACTOR,DEF PRP 60A 3P 24VAC COIL W/COVER C11,12, CAPACITOR,CER DISC.003 UF 2000 VAC W/TERMS WINDTUNNEL,LH LABEL,WARNING ELECTRIC SHOCK/EXPLODING PARTS T XFMR,HF L INDUCTOR,INPUT Z STABILIZER,OUTPUT SR KIT,DIODE POWER MODULE T XFMR,CONTROL 200/230 PRI 48CT/36CT/16.7/20.0 SEC T XFMR,CONTROL 460/575 PRI 48CT/36CT/16.7/20.0 SEC PLG HOUSING PLUG PINS+SKTS,(SERVICE KIT) WINDTUNNEL,RH CR RELAY,ENCL 24VDC DPDT 20A/120VAC 8PIN FLANGE MTG BUSHING,SNAP IN NYL CT MOUNT MTG HOLE CT XFMR,CURRENT STAND OFF,INSUL X LG X.437 THD C CAPACITOR,POLYP FILM.34 UF 1000 VAC +8% 0% (200/230V model) C CAPACITOR,POLYP FILM.27 UF 1000 VAC +8% 0% (460/575V model) (Eff w/le411272) C3, CAPACITOR,ELCTLT 2700 UF 450 VDC CAN 2.52 DIA (200/230 MODELS) C3, CAPACITOR,ELCTLT 1800 UF 500 VDC CAN 2.52 DIA (460/575 MODELS) (Prior to LE411272) C3, CAPACITOR,ELCTLT 1800 UF 500 VDC CAN 2.52 DIA (460/575 MODELS) (Eff w/le411272) SPACER,NYLON CAPACITOR (Eff w/le411272) NUT,NYLON M12 THREAD CAPACITOR MOUNTING (Eff w/le411272)... 1 TM-1327 Page 6 Millermatic 350

7 Item Figure 1-3. Inverter Assy (Fig 1-1 Item 9) (Continued) PC CIRCUIT CARD ASSY,INTERCONNECT (200/230) PC CIRCUIT CARD ASSY,INTERCONNECT (460/575) PLG HOUSING PLUG PINS+SKTS,(SERVICE KIT) LABEL,WARNING ELECTRIC SHOCK/EXPLODING PARTS BRACKET,DI DT LABEL,CONNECTION DI/DT GASKET,DI DT RUBBER L3, COIL,DI/DT CORE,FERRITE E LG X HIGH X.826 WIDE PM1, KIT,TRANSISTOR IGBT MODULE (KIT INCLUDES 2 IGBTS RT THERMISTOR,NTC 30K 25 DEG C 26IN LEAD 3P HEAT SINK,POWER MODULE HEAT SINK,RECT INSULATOR,RECTIFIER COVER,ACCESS FAN MOTOR INSULATOR,SCREW C2,R1,C RESISTOR/CAPACITOR, RT THERMISTOR,NTC 30K 25 DEG C 26IN LEAD 2P D1, KIT,DIODE POWER MODULE BUS BAR,DIODE BUSHING,SNAP IN NYL ID X MTG HOLE CENT When ordering a component originally displaying a precautionary label, the label should also be ordered. Replacement s. Model and serial number required when ordering parts from your local distributor. Millermatic 350 TM-1327 Page 7

8 Hardware is common and not available unless listed C Item Figure 1-4. Panel, Front w/components Figure 1-4. Panel, Front w/components (Fig 1-1 Item 23) HANDLE, BEZEL,UPPER PANEL,FRONT ENCLOSURE,CIRCUIT CARD ASSY C MODULE,FILTER.1MF 500VDC 10 CKT RCPT W/SKTS,(SERVICE KIT) C9, CAPACITOR,CER DISC.01 UF 1000 VDC 20% NYLEZ RCPT W/SKTS,(SERVICE KIT) S SWITCH,TGL 3PST 40A 600VAC SCR TERM WIDE TGL PC CIRCUIT CARD ASSY,USER INTERFACE PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING RCPT+SKTS,(SERVICE KIT) PLG HOUSING PLUG+SKTS,(SERVICE KIT) LABEL,POWER/MIG GUN/SPOOLGUN BEZEL,DOOR INSTRUCTION,FLIPCHART CLIP,COMPONENT.580H X.715W ADH BACK LABEL,NAMEPLATE MM LABEL,NAMEPLATE MM350P LABEL,CONTROLS USER INTERFACE KNOB,ENCODER DIA X.250 ID PUSH ON W/SPRING BUSHING,SNAP IN PC MODULE, TACH (350 MODEL ONLY) (Eff w/le132700)... 1 Replacement s. Model and serial number required when ordering parts from your local distributor. TM-1327 Page 8 Millermatic 350

9 Hardware is common and not available unless listed Item Figure 1-5. Panel, Rear w/components A Figure 1-5. Panel, Rear w/components (Fig 1-1 Item 10) PANEL,REAR BRACKET,SUPPORT TANK LABEL,WARNING CYLINDER MAY EXPLODE IF DAMAGED CHAIN,WELDLESS 2/0 X 31. BRIGHT ZINC PLD NUT, 750NPT 1.31HEX.27H NYL BLK GS VALVE, 34VDC 2WAY CUSTOM PORT 1/8 ORF W/FRICT CONN,CLAMP CABLE CABLE,POWER 10 FT 6IN 6GA 4C (200/230V) PLUG,STR GRD 2P3W 50A 250VAC *6 50P CABLE,POWER 10 FT 6 IN 10GA 4C (460/575V) PLATE,ADAPTER POWER CORD (575 MODEL ONLY) LABEL,WARNING ELECTRIC SHOCK/INPUT POWER... 1 OPTIONAL Replacement s. Model and serial number required when ordering parts from your local distributor. Millermatic 350 TM-1327 Page 9

10 See Table 10-1 Drive Roll & Wire Guide Kits. 13 Hardware is common and not available unless listed B Item Figure 1-6. Wire Drive Assembly Figure 1-6. Wire Drive Assembly MOTOR,GEAR 24VDC 150RPM 24:1 RATIO W/TACH INSULATOR,DRIVE HOUSING 4 ROLL HOUSING,ADAPTER GUN/FEEDER (SALABLE AS ) INSULATOR,DRIVE ASSY LEVER,MTG PRESSURE GEAR LEVER,MTG PRESSURE GEAR PIN,HINGE PIN,COTTER HAIR.042 X FASTENER,PINNED WASHER,CUPPED.328IDX.812ODX16GAX.125 LIP CUP,SPRING SPRING,CPRSN.695 OD X.095 WIRE X KNOB,TENSION PIN,SPRING CS.187 X FTG,HOSE BRS BARBED NIPPLE 3/16 TBG SCREW,M 6 1.0X 16 FLATHD PHL STL PLD SCREW,375 16X1.75 HEX HD PLN STL PLD FULL THRD SCREW,375 16X1.25 HEX HD PLN GR5 PLD WASHER,LOCK.380IDX0.691ODX.115T STL PLD SPLIT WASHER,FLAT.375IDX0.875ODX.083T STL PLD NUT, HEX.34H STL PLD SCREW,250 20X1.50 HEXWHD.61D GR5 PLD BUSHING,INSULATING (Prior to LE350335) WASHER,SHLDR.316ID 0.812ODX.187T.437ODX.578T NYL (Prior to LE350335)... 2 TM-1327 Page 10 Millermatic 350

11 Item Figure 1-6. Wire Drive Assembly (Continued) WASHER,SHLDR INSULATING (Eff w/le350335) NUT, HEX.22H STL PLD.58D FLANGE DEFOR SCREW,250 20X.50 HEXWHD.50D STL PLD SLFFMG TAP RW SPACER,GEAR CARRIER,DRIVE ROLL W/COMPONENTS 24 PITCH SCREW,250 20X1.25 SOC HD HEX GR8 PLN CARRIER,DRIVE ROLL 10MM SHAFT WASHER,FLAT.175IDX0.590ODX.040T STL PLD WASHER,FLAT.281IDX0.625ODX.065T STL PLD ANSI SCREW,M 4.7X 12 CHEESE HD BLK DIN WASHER,FLAT.344IDX0.688ODX.065T STL PLD ANSI KNOB,FLUTED 1.75 IN W/ STUD 1.00 LG GUIDE,WIRE INLET ANTI WEAR (Prior to LE425934) SCREW,SET # 8 32X.18 CUP PT SCH STL PLN (Prior to LE425934) GUIDE,WIRE INLET (Prior to LE425934) GUIDE,WIRE INLET NYLON (Eff w/le425934) GUIDE,WIRE INTERMEDIATE ROLL,DRIVE V GROOVE WIRE... 4 Replacement s. Model and serial number required when ordering parts from your local distributor. Table 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 V-Knurled rolls for hard shelled cored wires. 4 Drive roll types may be mixed to suit particular requirements (example: V-Knurled roll in combination with U-Grooved). Wire Diameter Fraction Decimal Metric Kit Drive Roll Type Wire Guide Inlet Intermediate.023/.025 in.023/.025 in 0.6 mm V-Grooved in.030 in 0.8 mm V-Grooved in.035 in 0.9 mm V-Grooved in.045 in 1.2 mm V-Grooved in.052 in 1.3 mm V-Grooved /16 in.062 in 1.6 mm V-Grooved in.035 in 0.9 mm U-Grooved in.045 in 1.2 mm U-Grooved in.052 in 1.3 mm U-Grooved /16 in.062 in 1.6 mm U-Grooved in.035 in 0.9 mm V-Knurled in.045 in 1.2 mm V-Knurled in.052 in 1.3 mm V-Knurled /16 in.062 in 1.6 mm V-Knurled Ref. S-0025-D Millermatic 350 TM-1327 Page 11

12 Item Number ,7 Figure 1-7. Consumables Flowchart TM-1327 Page 12 Millermatic 350

13 Item Figure 1-7. Consumables Flowchart Table Nozzles NOZZLE, spot flat (requires diffuser , used with any heavy duty FasTip contact tip) NOZZLE, spot inside corner (requires diffuser , used with any heavy duty FasTip contact tip) NOZZLE, spot outside corner (requires diffuser , used with any heavy duty FasTip contact tip) NOZZLE, screw on brass 1/2 in orifice NOZZLE, screw on brass 3/4 in orifice straight NOZZLE, screw on brass 3/4 in orifice straight heavy duty NOZZLE, screw on brass 5/8 in orifice NOZZLE, screw on brass 5/8 in orifice heavy duty NOZZLE, screw on copper 1/2 in orifice NOZZLE, screw on copper 3/4 in orifice NOZZLE, screw on copper 3/4 in orifice heavy duty NOZZLE, screw on copper 5/8 in orifice (standard on 300 & 400 amp models) NOZZLE, screw on copper 5/8 in orifice heavy duty (standard on 500 & 600 amp models) NOZZLE, screw on copper 5/8 in orifice 15/16 OD NOZZLE, slip on copper 1/2 in orifice tapered (requires diffuser or and insulator , used with any tapered FasTip contact tip) NOZZLE, slip on copper 3/8 in orifice tapered (requires diffuser or and insulator , used with any tapered FasTip contact tip) NOZZLE, screw on copper 3/8 in orifice tapered (requires diffuser , or , used with any tapered FasTip contact tip) NOZZLE, screw on copper 1/2 in orifice tapered (requires diffuser , or , used with any tapered FasTip contact tip)... 1 Table Heavy Duty FasTip Contact Tips* in (0.6 mm) in (0.8 mm) in (0.9 mm) in (1.0 mm) in (1.2 mm) in (1.3 mm) or 3/64 in (1.2 mm) aluminum wire /16 in (1.6 mm) in (1.7 mm) or 1/16 in (1.6 mm) aluminum wire /64 in (2.0 mm) /32 in (2.4 mm)... 1 Table Extra Heavy Duty FasTip Contact Tips* in (0.9 mm) in (1.0 mm) in (1.2 mm) in (1.3 mm) or 3/64 in (1.2 mm) aluminum wire /16 in (1.6 mm) in (1.7 mm) or 1/16 in (1.6 mm) aluminum wire /64 in (2.0 mm) /32 in (2.4 mm) /64 1/8 in (2.8 mm)... 1 Millermatic 350 TM-1327 Page 13

14 Item Figure 1-7. Consumables Flowchart (Continued) Table Tapered FasTip Contact Tips* in (0.6 mm) in (0.8 mm) in (0.9 mm) in (1.2 mm) /64 in (1.2 mm) in (1.3 mm) /16 in (1.6 mm)... 1 Table Value Multi Turn Contact Tips* in (0.6 mm) in (0.9 mm) in (0.9 mm) in (1.2 mm) /64 in (1.2 mm) aluminum wire in (1.3 mm) /16 in (1.6 mm) /16 in (1.6 mm) aluminum wire in (1.7 mm) /64 in (2.0 mm)... 1 Table Gas Diffusers /8 in tip recess for extra heavy duty FasTip contact tips Flush tip for extra heavy duty FasTip contact tips /8 in tip recess for value multi turn contact tips Flush tip for value multi turn contact tips /8 in tip recess for heavy duty FasTip contact tips (standard on all guns) /4 in tip recess for heavy duty FasTip contact tips Flush tip for heavy duty FasTip contact tips Slip on recessed diffuser (requires nozzle or and insulator , used with any tapered FasTip contact tip) Slip on flush diffuser (requires nozzle or and insulator , used with any tapered FasTip contact tip) Spot diffuser (requires spot nozzle or or )... 1 Table Insulators INSULATOR, Rubber INSULATOR, Teflon (required when using diffuser or with nozzle or ) COVER, nut... 1 Table Liners LINER, monocoil wire x 16.5 ft round wound LINER, monocoil wire x 16.5 ft round wound (standard on 300 & 400 amp models) LINER, monocoil.052 1/16 wire x 16.5 ft round wound (standard on 500 & 600 amp models) LINER, monocoil 1/ wire x 16.5 ft flat wound LINER, monocoil 5/64 3/32 wire x 16.5 ft flat wound LINER, monocoil 7/64 1/8 wire x 16.5 ft flat wound LINER, monocoil 3/64 1/16 AL wire x 16.5 ft... 1 TM-1327 Page 14 Millermatic 350

15 Item Figure 1-7. Consumables Flowchart (Continued) Table Goosenecks GOOSENECK, jacketed 4.5 in/50deg wrench swivel (standard on 300 & 400 amp models) GOOSENECK, jacketed 6 in/50deg wrench swivel (standard on 500 amp models) GOOSENECK, jacketed 8 in/50deg wrench swivel (standard on 600 amp models) GOOSENECK, jacketed 6.0 straight... 1 OPTIONAL +Includes nozzle insulator and threaded nut cover *All contact tips are packaged in bags of 25. BE SURE TO PROVIDE MODEL WHEN ORDERING REPLACEMENT PARTS. Replacement s. Model is required when ordering parts from your local distributor. Standard Consumables Chart Contact Tip Nozzle Diffuser Liner Gooseneck Millermatic 350 TM-1327 Page 15

16 For consumable items 1 thru 7 see Figure C Figure Gun TM-1327 Page 16 Millermatic 350

17 Item Figure Gun HANDLE KIT, 300 & 400 amp models (includes) SCREW, M4 x NUT, M SCREW, M3 x NUT, M LABEL, gun handle Miller Roughneck HANDLE KIT, 500 & 600 amp models (includes) SCREW, M4 x NUT, M LABEL, gun handle Miller Roughneck LABEL, back-end C SCREW, machine binding head ADAPTER, Miller power pin (includes) O-RING, Miller power pin HOUSING, plug and pins (includes) CONN, circ cpc clamp str rlf size OD SWITCH, locking trigger SWITCH, trigger (standard on all guns) SWITCH, contact pin HOOK, gun KIT, adapter Miller to old Hobart/Thermal/Tweco (includes) ADAPTER, Roughneck to old Hobart CONTROL LEADS, Hobart KIT, adapter Miller to Lincoln (includes) ADAPTER, Roughneck to Lincoln CONTROL LEADS, Lincoln... 1 OPTIONAL BE SURE TO PROVIDE MODEL WHEN ORDERING REPLACEMENT PARTS. Replacement s. Model is required when ordering parts from your local distributor. Millermatic 350 TM-1327 Page 17

18 Notes TM-1327 Page 18 Millermatic 350

19 TM-1327Q Processes MIG (GMAW) Welding Flux Cored (FCAW) Welding Arc Welding Power Source and Wire Feeder Millermatic 350 And Millermatic 350P Eff w/le Thru LJ420782B For OM-1327 ( ) Revision J Thru Revision Y Visit our website at File: MIG (GMAW)

20 SECTION 2 PARTS LIST (Eff w/le Thru LJ420783B) Hardware is common and not available unless listed Fig Fig Fig Fig C Figure 2-1. Main Assembly TM-1327 Page 20 Millermatic 350

21 Item Figure 2-1. Main Assembly DOOR,ACCESS WIRE COMPARTMENT NEG TERMINAL,PWR OUTPUT BLACK POS TERMINAL,PWR OUTPUT RED C CAPACITOR C CAPACITOR HD TRANSDUCER,CURRENT 400A MODULE SUPPLY V +/ 15V CABLE,LEM BUS BAR,CURRENT SENSOR LABEL,WARNING ELECTIC SHOCK AND PINCH POINTS (Prior to LH410225B) LABEL,WARNING ELECTRIC SHOCK AND PINCH (EN/SP) (Eff w/lh410225b) Fig BAFFLE,CENTER PANEL,FRONT LOWER Fig INVERTER ASSY Fig PANEL,REAR LABEL,WARNING GENERAL PRECAUTIONARY STATIC&WIRE (Prior to LH410225B) LABEL,WARNING GENERAL PRECAUTIONARY (EN/SP) (Eff w/lh410225b) DOOR,ACCESS TOOL COMPARTMENT LATCH,DOOR STRAIGHT LOOP CATCH GUN/CABLE HOLDER PANEL,SIDE RH LOWER (200/230/460V model) LABEL,WARNING MATCH INPUT POWER (200/230/460V model) (Prior to LH410225B) LABEL,WARNING MATCH INPUT POWER (200/230/460V model) (EN/SP) (Eff w/lh410225b) LABEL,WARNING INPUT POWER RELINK (200/230/460V model) (Prior to LH410225B) LABEL,WARNING INPUT POWER RELINK (EN/SP) (200/230/460V model) (Eff w/lh410225b) LABEL,WARNING ELECTRIC SHOCK CAN KILL SIGNIFICANT (Prior to LH410225B) LABEL,WARNING ELECTRIC SHOCK CAN KILL (EN/SP) (Eff w/lh410225b) WRAPPER (200/230/460V model) WRAPPER (460/575V model) WHEEL,POLYPROPYLENE 10 IN X 2.25 WIDE (Prior to LH430213B) WHEEL,POLYPROPYLENE 10 IN X 2.25 WIDE (Eff w/lh430213b) WASHER,FLAT.812IDX1.469ODX.134T STL PLD ANSI RING,RTNG EXT.750 SHAFT X.085 THK E STYLE PLD RACK,CYLINDER SINGLE BASE, CASTER,SWVL 4.00 IN X IN POLY OLEFIN (Prior to LH430213B) CASTER,SWVL 4.00 IN POLYOLEFIN X IN WIDE (Eff w/lh430213b) FM FAN,MUFFIN 24VDC 3000 RPM W/ IN LEADS BEZEL,LOWER Fig PANEL,FRONT PANEL,SIDE LH LOWER LATCH,SLIDE FLUSH MTG HOLE WIDEX LG... 2 Millermatic 350 TM-1327 Page 21

22 Item Figure 2-1. Main Assembly (Continued) REGULATOR/FLOWMETER,0 50 CFH AR/CO2 W/FLOWTUBE(350P MODEL) (Prior to LH490000B) REGULATOR/FLOWMETER, 0 50 CFH AR/CO2/MIX W/FILTER HOSE,GAS 5FT CABLE,WORK 10 FT NO1 W/CLAMP & BOOT (350 MODEL) (INCLUDING) (Prior to LH420001B) CLAMP,WORK 300 AMP COVER,CABLE BTRY POST BLK.75 ID CABLE,WORK 10 FT 1/O W/CLAMP & BOOT (INCLUDING) (Eff w/lh420001b) CLAMP,WORK 300 AMP STL CHROME PLD W/COP CONTACTS COVER,CABLE BTRY POST BLK.75 ID Q300 AMP GUN, 15FT.035 STL W/FLUSH COPPER NOZZLE When ordering a component originally displaying a precautionary label, the label should also be ordered. Replacement s. Model and serial number required when ordering parts from your local distributor. TM-1327 Page 22 Millermatic 350

23 Hardware is common and not available unless listed C Figure 2-2. Baffle, Center w/components Item Figure 2-2. Baffle, Center w/components (Fig 2-1 Item 7) RING,RETAINING SPOOL NUT,STL HEX FULL WASHER,FLAT STL.640 ID X OD X 14GA THK SPRING,CPRSN.845 OD X.110 WIRE X WASHER,FLAT STL KEYED 1.500DIA X.125THK SPRING,CPRSN OD X.090 WIRE X PLD HUB,SPOOL WASHER,BRAKE PLASTIC CAP,FINISHING 1.19 X WASHER,CAP BAFFLE,CENTER REEL SUPPORT (Prior to LH440399B) REEL SUPPORT (Eff w/lh440399b) STAND OFF SUPPORT,PC CARD.312/.375W/POST&LOCK Replacement s. Model and serial number required when ordering parts from your local distributor. Millermatic 350 TM-1327 Page 23

24 Item Figure 2-2. Baffle, Center w/components (Fig 2-1 Item 7) (Continued) STAND OFF,NO 6 32 X.437 LG.250 HEX AL M&F PC KIT,MM350 CONTROL BD W/INSTRUCTIONS (Prior to LH170741B) PC KIT,MM350 CONTROL BD 460/575 W/INSTRUCTIONS (Prior to LH170741B) PC KIT,MM350 CONTROL BOARD W/ INSTRUCTIONS (200/230/460V model) (Eff w/lh170741b) PC KIT,MM350 CONTROL BOARD W/ INSTRUCTIONS (460/575V model) (Eff w/lh170741b) PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING RCPT+SKTS,(SERVICE KIT) PLG10, HOUSING PLUG+SKTS,(SERVICE KIT) PLG11,12, HOUSING PLUG+SKTS,(SERVICE KIT) PLG15, HOUSING PLUG+SKTS,(SERVICE KIT) CABLE,INTERCONNECTING RS 485 INTERFACE TO CONTROL CABLE,INTERCONNECTING RS 485 INTERFACE TO PULSE OP CABLE,RIBBON 24 POSN IN SKTS BE INVERTED (Prior to LJ B) PC CIRCUIT CARD ASSY,GMAW PULSE W/PROGRAM (PULSE MODEL ONLY) PC CIRCUIT CARD ASSY,TACH W/PROGRAM (NON PULSE MODEL ONLY) (Eff w/lj231478b) PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING PLUG+SKTS,(SERVICE KIT) Fig DRIVE ASSY,WIRE 4 ROLL... 1 Replacement s. Model and serial number required when ordering parts from your local distributor. TM-1327 Page 24 Millermatic 350

25 1 2 Hardware is common and not available unless listed A Figure 2-3. Inverter Assy Item Figure 2-3. Inverter Assy (Fig 2-1 Item 9) W CONTACTOR,DEF PRP 60A 3P 24VAC COIL W/COVER C11,12, CAPACITOR,CER DISC.003 UF 2000 VAC W/TERMS WINDTUNNEL,LH LABEL,WARNING ELECTRIC SHOCK/EXPLODING PARTS (Prior to LH410225B) LABEL,WARNING ELECTRIC SHOCK/EXPLODING PARTS (EN/SP) (Eff w/lh410225b) T XFMR,HF L INDUCTOR,INPUT (200/230/460V model) L INDUCTOR,INPUT (460/575V model) Z STABILIZER,OUTPUT SR KIT,DIODE POWER MODULE T XFMR,CONTROL 200/230/460 PRI T XFMR,CONTROL 460/575 PRI PLG HOUSING PLUG PINS+SKTS,(SERVICE KIT) WINDTUNNEL,RH CR RELAY,ENCL 24VDC DPDT 20A/120VAC 8PIN FLANGE MTG BUSHING,SNAP IN NYL CT MOUNT MTG HOLE CT XFMR,CURRENT (Prior to LJ231478B) CT XFMR,CURRENT W/INTERLOCK (Eff w/lj231478b) STAND OFF,INSUL X LG X.437 THD C CAPACITOR,POLYP FILM.34 UF 1000 VAC +8% 0% (200/230/460V model) C CAPACITOR,POLYP FILM.27 UF 1000 VAC +8% 0% (460/575V model). 1 +When ordering a component originally displaying a precautionary label, the label should also be ordered. Replacement s. Model and serial number required when ordering parts from your local distributor. Millermatic 350 TM-1327 Page 25

26 Item Figure 2-3. Inverter Assy (Fig 2-1 Item 9) (Continued) C3, CAPACITOR,ELCTLT 2700 UF 450 VDC CAN 2.52 DIA (200/230/460 MODELS) C3, CAPACITOR,ELCTLT 1800 UF 500 VDC CAN 2.52 DIA (460/575 MODELS) SPACER,NYLON CAPACITOR NUT,NYLON M12 THREAD CAPACITOR MOUNTING PC CIRCUIT CARD ASSY,RELINK (200/230/460V model) PC CIRCUIT CARD ASSY,INTERCONNECT (200/230/460V model) PC CIRCUIT CARD ASSY,INTERCONNECT (460/575V model) PLG HOUSING PLUG PINS+SKTS,(SERVICE KIT) LABEL,WARNING ELECTRIC SHOCK/EXPLODING PARTS (Prior to LH410225B) LABEL,WARNING ELECTRIC SHOCK/EXPLODING PARTS (EN/SP) (Eff w/lh410225b) BRACKET,DI DT LABEL,CONNECTION DI/DT GASKET,DI DT RUBBER L3, COIL,DI/DT CORE,FERRITE E LG X HIGH X.826 WIDE PM1, KIT,TRANSISTOR IGBT MODULE (KIT INCLUDES 2 IGBTS RT THERMISTOR,NTC 30K 25 DEG C 26IN LEAD 3P HEAT SINK,POWER MODULE HEAT SINK,RECT INSULATOR,RECTIFIER COVER,ACCESS FAN MOTOR INSULATOR,SCREW C2,R1,C RESISTOR/CAPACITOR, RT THERMISTOR,NTC 30K 25 DEG C 26IN LEAD 2P D1, KIT,DIODE POWER MODULE BUS BAR,DIODE BUSHING,SNAP IN NYL ID X MTG HOLE CENT When ordering a component originally displaying a precautionary label, the label should also be ordered. Replacement s. Model and serial number required when ordering parts from your local distributor. TM-1327 Page 26 Millermatic 350

27 Hardware is common and not available unless listed C Item Figure 2-4. Panel, Front w/components Figure 2-4. Panel, Front w/components (Fig 2-1 Item 23) HANDLE, BEZEL,UPPER PANEL,FRONT ENCLOSURE,CIRCUIT CARD ASSY C MODULE,FILTER.1MF 500VDC 10 CKT(Prior to MA170021B) RCPT W/SKTS,(SERVICE KIT) C9, CAPACITOR,CER DISC.01 UF 1000 VDC 20% NYLEZ RCPT W/SKTS,(SERVICE KIT) S SWITCH,TGL 3PST 40A 600VAC SCR TERM WIDE TGL (Prior to LJ151087B) S SWITCH,TGL 3PST 50A 600VAC SCR TERM WIDE TGL (Eff w/lj151087b) PC CIRCUIT CARD ASSY,USER INTERFACE (Prior to LH170741B) PC KIT,MM350 INTERFACE BD W/INSTRUCTIONS (Eff w/lh170741b) PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING RCPT+SKTS,(SERVICE KIT) PLG HOUSING PLUG+SKTS,(SERVICE KIT) LABEL,POWER/MIG GUN/SPOOLGUN BEZEL,DOOR INSTRUCTION,FLIPCHART CLIP,COMPONENT.580H X.715W ADH BACK LABEL,NAMEPLATE MM LABEL,NAMEPLATE MM350P LABEL,CONTROLS USER INTERFACE KNOB,ENCODER DIA X.250 ID PUSH ON W/SPRING BUSHING,SNAP IN PC MODULE, TACH (350 MODEL ONLY) (Prior to LJ041292B)... 1 Replacement s. Model and serial number required when ordering parts from your local distributor. Millermatic 350 TM-1327 Page 27

28 Hardware is common and not available unless listed Item Figure 2-5. Panel, Rear w/components B Figure 2-5. Panel, Rear w/components (Fig 2-1 Item 10) PANEL,REAR BRACKET,SUPPORT TANK LABEL,WARNING CYLINDER MAY EXPLODE IF DAMAGED (Prior to LH410225B) LABEL,WARNING CYL MAY EXPLODE IF DAMAGED (EN/SP) (Eff w/lh410225b) CHAIN,WELDLESS 2/0 X 31. BRIGHT ZINC PLD NUT, NPS 1.48HEX.41H NYL GS VALVE, 34VDC 1WAY THD 1/8 ORF 100PSI CONN,CLAMP CABLE CABLE,POWER 10 FT 6IN 6GA 4C (200/230/460V) PLUG,STR GRD 2P3W 50A 250VAC *6 50P CABLE,POWER 10 FT 6 IN 10GA 4C (460/575V) PLATE,ADAPTER POWER CORD (575 MODEL ONLY) LABEL,WARNING ELECTRIC SHOCK/INPUT POWER (Prior to LH410225B) LABEL,WARNING ELECTRIC SHOCK/INPUT POWER (EN/SP) (Eff w/lh410225b)... 1 OPTIONAL Replacement s. Model and serial number required when ordering parts from your local distributor. TM-1327 Page 28 Millermatic 350

29 See Table 11-1 Drive Roll & Wire Guide Kits Hardware is common and not available unless listed Item Figure 2-6. Wire Drive Assembly C Figure 2-6. Wire Drive Assembly KIT,MM350 DRIVE MOTOR W/ INSTRUCTIONS INSULATOR,DRIVE HOUSING 4 ROLL HOUSING,ADAPTER GUN/FEEDER (SALABLE AS ) INSULATOR,DRIVE ASSY (Prior to LJ041430B) INSULATOR,DRIVE ASSY (Eff w/lj041430b) LEVER,MTG PRESSURE GEAR LEVER,MTG PRESSURE GEAR PIN,HINGE (Prior to LJ030811B) PIN,CLEVIS.250 OD X LG W/GROOVE (Eff w/lj030811b) PIN,COTTER HAIR.042 X.750 (Prior to LJ030811B) PIN,COTTER HAIR.042 X.750 (Eff w/lj030811b) FASTENER,PINNED WASHER,CUPPED.328IDX.812ODX16GAX.125 LIP CUP,SPRING SPRING,CPRSN.695 OD X.095 WIRE X KNOB,TENSION PIN,SPRING CS.187 X FTG,HOSE BRS BARBED NIPPLE 3/16 TBG SCREW,M 6 1.0X 16 FLATHD PHL STL PLD SCREW,375 16X1.75 HEX HD PLN STL PLD FULL THRD SCREW,375 16X1.25 HEX HD PLN GR5 PLD WASHER,LOCK.380IDX0.691ODX.115T STL PLD SPLIT WASHER,FLAT.375IDX0.875ODX.083T STL PLD NUT, HEX.34H STL PLD SCREW,250 20X1.50 HEXWHD.61D GR5 PLD WASHER,SHLDR INSULATING... 2 Millermatic 350 TM-1327 Page 29

30 Item Figure 2-6. Wire Drive Assembly (Continued) NUT, HEX.22H STL PLD.58D FLANGE DEFOR SCREW,250 20X.50 HEXWHD.50D STL PLD SLFFMG TAP RW SPACER,GEAR CARRIER,DRIVE ROLL W/COMPONENTS 24 PITCH SCREW,250 20X1.25 SOC HD HEX GR8 PLN CARRIER,DRIVE ROLL 10MM SHAFT WASHER,FLAT.175IDX0.590ODX.040T STL PLD WASHER,FLAT.281IDX0.625ODX.065T STL PLD ANSI SCREW,M 4.7X 12 CHEESE HD BLK DIN WASHER,FLAT.344IDX0.688ODX.065T STL PLD ANSI KNOB,FLUTED 1.75 IN W/ STUD 1.00 LG GUIDE,WIRE INLET NYLON GUIDE,WIRE INTERMEDIATE ROLL,DRIVE V GROOVE WIRE ROLL,DRIVE U GROOVE.035 3/64 WIRE FOR ALUM HOUSING,ADAPTER DRIVE MOTOR... 1 Replacement s. Model and serial number required when ordering parts from your local distributor. Table 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 V-Knurled rolls for hard shelled cored wires. 4 Drive roll types may be mixed to suit particular requirements (example: V-Knurled roll in combination with U-Grooved). Wire Diameter Fraction Decimal Metric Kit Drive Roll Type Wire Guide Inlet Intermediate.023/.025 in.023/.025 in 0.6 mm V-Grooved in.030 in 0.8 mm V-Grooved in.035 in 0.9 mm V-Grooved in.045 in 1.2 mm V-Grooved in.052 in 1.3 mm V-Grooved /16 in.062 in 1.6 mm V-Grooved in.035 in 0.9 mm U-Grooved in.045 in 1.2 mm U-Grooved in.052 in 1.3 mm U-Grooved /16 in.062 in 1.6 mm U-Grooved in.035 in 0.9 mm V-Knurled in.045 in 1.2 mm V-Knurled in.052 in 1.3 mm V-Knurled /16 in.062 in 1.6 mm V-Knurled Ref. S-0025-D TM-1327 Page 30 Millermatic 350

31 TM-1327Q Processes MIG (GMAW) Welding Flux Cored (FCAW) Welding Arc Welding Power Source and Wire Feeder Millermatic 350 And Millermatic 350P Eff w/lj420783b And Following For OM-1327 ( ) Revision Z And Following Visit our website at File: MIG (GMAW)

32 SECTION 3 PARTS LIST (Eff w/lj420783b And Following) Hardware is common and not available unless listed Fig Fig Fig Fig D Figure 3-1. Main Assembly TM-1327 Page 32 Millermatic 350

33 Item Figure 3-1. Main Assembly DOOR,ACCESS WIRE COMPARTMENT NEG TERMINAL,PWR OUTPUT BLACK POS TERMINAL,PWR OUTPUT RED C CAPACITOR C CAPACITOR HD TRANSDUCER,CURRENT 400A MODULE SUPPLY V +/ 15V CABLE,LEM BUS BAR,CURRENT SENSOR LABEL,WARNING ELECTRIC SHOCK AND PINCH (EN/SP) Fig BAFFLE,CENTER PANEL,FRONT LOWER Fig INVERTER ASSY Fig PANEL,REAR WRAPPER LABEL,WARNING GENERAL PRECAUTIONARY (EN/SP) GUN/CABLE HOLDER PANEL,SIDE RH LOWER W/LINK HOLE (200/230/460V model) PANEL,SIDE RH LOWER (460/575V model) LABEL,WARNING MATCH INPUT POWER (200/230/460V model) (EN/SP) LABEL,WARNING INPUT POWER RELINK (EN/SP) (200/230/460V model) LABEL,WARNING ELECTRIC SHOCK CAN KILL (EN/SP) WHEEL,POLYPROPYLENE 10 IN X 2.25 WIDE WASHER,FLAT.812IDX1.469ODX.134T STL PLD ANSI RING,RTNG EXT.750 SHAFT X.085 THK E STYLE PLD RACK,CYLINDER SINGLE BASE, CASTER,SWVL 4.00 IN POLYOLEFIN X IN WIDE FM FAN,MUFFIN 24VDC 3000 RPM W/ IN LEADS BEZEL,LOWER Fig PANEL,FRONT PANEL,SIDE LH LOWER LATCH,SLIDE FLUSH MTG HOLE WIDEX LG... 1 Millermatic 350 TM-1327 Page 33

34 Item Figure 3-1. Main Assembly (Continued) REGULATOR/FLOWMETER, 0 50 CFH AR/CO2/MIX W/FILTER HOSE,GAS 5FT CABLE,WORK 10 FT 1/O W/CLAMP & BOOT (INCLUDING) CLAMP,WORK 300 AMP STL CHROME PLD W/COP CONTACTS COVER,CABLE BTRY POST BLK.75 ID Q300 AMP GUN, 15FT.035 STL W/FLUSH COPPER NOZZLE When ordering a component originally displaying a precautionary label, the label should also be ordered. Replacement s. Model and serial number required when ordering parts from your local distributor. TM-1327 Page 34 Millermatic 350

35 Hardware is common and not available unless listed D Figure 3-2. Baffle, Center w/components Item Figure 3-2. Baffle, Center w/components (Fig 3-1 Item 7) RING,RETAINING SPOOL NUT,STL HEX FULL WASHER,FLAT STL.640 ID X OD X 14GA THK SPRING,CPRSN.845 OD X.110 WIRE X WASHER,FLAT STL KEYED 1.500DIA X.125THK SPRING,CPRSN OD X.090 WIRE X PLD KIT,SPOOL HUB W/BRAKE WASHER BAFFLE,CENTER REEL SUPPORT (Eff w/lh440399b) STAND OFF SUPPORT,PC CARD.312/.375W/POST&LOCK Replacement s. Model and serial number required when ordering parts from your local distributor. Millermatic 350 TM-1327 Page 35

36 Item Figure 3-2. Baffle, Center w/components (Fig 3-1 Item 7) (Continued) STAND OFF,NO 6 32 X.437 LG.250 HEX AL M&F PC KIT,MM350 CONTROL BOARD W/ INSTRUCTIONS (200/230/460V model) PC KIT,MM350 CONTROL BOARD W/ INSTRUCTIONS (460/575V model) PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING RCPT+SKTS,(SERVICE KIT) PLG10, HOUSING PLUG+SKTS,(SERVICE KIT) PLG11,12, HOUSING PLUG+SKTS,(SERVICE KIT) PLG15, HOUSING PLUG+SKTS,(SERVICE KIT) CABLE,INTERCONNECTING RS 485 INTERFACE TO CONTROL CABLE,INTERCONNECTING RS 485 INTERFACE TO PULSE OP PC CIRCUIT CARD ASSY,GMAW PULSE W/PROGRAM (PULSE MODEL ONLY) PC CIRCUIT CARD ASSY,TACH W/PROGRAM (NON PULSE MODEL ONLY) PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING PLUG+SKTS,(SERVICE KIT) Fig DRIVE ASSY,WIRE 4 ROLL... 1 Replacement s. Model and serial number required when ordering parts from your local distributor. TM-1327 Page 36 Millermatic 350

37 1 2 Hardware is common and not available unless listed A Figure 3-3. Inverter Assy Item Figure 3-3. Inverter Assy (Fig 3-1 Item 9) W CONTACTOR,DEF PRP 60A 3P 24VAC COIL W/COVER C11,12, CAPACITOR,CER DISC.003 UF 2000 VAC W/TERMS WINDTUNNEL,LH LABEL,WARNING ELECTRIC SHOCK/EXPLODING PARTS (EN/SP) (Eff w/lh410225b) T XFMR,HF L INDUCTOR,INPUT (200/230/460V model) L INDUCTOR,INPUT (460/575V model) Z STABILIZER,OUTPUT SR KIT,DIODE POWER MODULE T XFMR,CONTROL 200/230/460 PRI T XFMR,CONTROL 460/575 PRI PLG HOUSING PLUG PINS+SKTS,(SERVICE KIT) WINDTUNNEL,RH CR RELAY,ENCL 24VDC DPDT 20A/120VAC 8PIN FLANGE MTG BUSHING,SNAP IN NYL CT MOUNT MTG HOLE CT XFMR,CURRENT W/INTERLOCK STAND OFF,INSUL X LG X.437 THD C CAPACITOR,POLYP FILM.34 UF 1000 VAC +8% 0% (200/230/460V model) C CAPACITOR,POLYP FILM.27 UF 1000 VAC +8% 0% (460/575V model). 1 +When ordering a component originally displaying a precautionary label, the label should also be ordered. Replacement s. Model and serial number required when ordering parts from your local distributor. Millermatic 350 TM-1327 Page 37

38 Item Figure 3-3. Inverter Assy (Fig 3-1 Item 9) (Continued) C3, CAPACITOR,ELCTLT 2700 UF 450 VDC CAN 2.52 DIA (200/230/460 MODELS) C3, CAPACITOR,ELCTLT 1800 UF 500 VDC CAN 2.52 DIA (460/575 MODELS) SPACER,NYLON CAPACITOR NUT,NYLON M12 THREAD CAPACITOR MOUNTING PC CIRCUIT CARD ASSY,RELINK (200/230/460V model) PC CIRCUIT CARD ASSY,INTERCONNECT (200/230/460V model) PC CIRCUIT CARD ASSY,INTERCONNECT (460/575V model) PLG HOUSING PLUG PINS+SKTS,(SERVICE KIT) LABEL,WARNING ELECTRIC SHOCK/EXPLODING PARTS (EN/SP) (Eff w/lh410225b) BRACKET,DI DT LABEL,CONNECTION DI/DT GASKET,DI DT RUBBER L3, COIL,DI/DT CORE,FERRITE E LG X HIGH X.826 WIDE PM1, KIT,TRANSISTOR IGBT MODULE (KIT INCLUDES 2 IGBTS) RT THERMISTOR,NTC 30K 25 DEG C 26IN LEAD 3P HEAT SINK,POWER MODULE HEAT SINK,RECT INSULATOR,RECTIFIER COVER,ACCESS FAN MOTOR INSULATOR,SCREW C2,R1,C RESISTOR/CAPACITOR, RT THERMISTOR,NTC 30K 25 DEG C 26IN LEAD 2P D1, KIT,DIODE POWER MODULE BUS BAR,DIODE BUSHING,SNAP IN NYL ID X MTG HOLE CENT When ordering a component originally displaying a precautionary label, the label should also be ordered. Replacement s. Model and serial number required when ordering parts from your local distributor. TM-1327 Page 38 Millermatic 350

39 Hardware is common and not available unless listed Ref C Item Figure 3-4. Panel, Front w/components Figure 3-4. Panel, Front w/components (Fig 3-1 Item 23) HANDLE, BEZEL,UPPER PANEL,FRONT ENCLOSURE,CIRCUIT CARD ASSY PC CIRCUIT CARD ASSY,FILTER (Eff w/ma170021b thru MC061225N) PC CIRCUIT CARD ASSY,FILTER (Eff w/mc061226n) RCPT W/SKTS,(SERVICE KIT) C9, CAPACITOR,CER DISC.01 UF 1000 VDC 20% NYLEZ RCPT W/SKTS,(SERVICE KIT) S SWITCH,TGL 3PST 50A 600VAC SCR TERM WIDE TGL PC KIT,MM350 INTERFACE BD W/INSTRUCTIONS PLG HOUSING PLUG+SKTS,(SERVICE KIT) PLG HOUSING RCPT+SKTS,(SERVICE KIT) PLG HOUSING PLUG+SKTS,(SERVICE KIT) LABEL,POWER/MIG GUN/SPOOLGUN BEZEL,DOOR INSTRUCTION,FLIPCHART CLIP,COMPONENT.500 X MTG X.052 DIA ADH BK LABEL,NAMEPLATE MM LABEL,NAMEPLATE MM350P LABEL,CONTROLS USER INTERFACE KNOB,ENCODER DIA X.250 ID PUSH ON W/SPRING BUSHING,SNAP IN... 2 Replacement s. Model and serial number required when ordering parts from your local distributor. Millermatic 350 TM-1327 Page 39