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Summary of Contents for Gold Seal 5000

Page 1: ...t understand the directions CV DC Welding Power Source Wire Feeder For FCAW Welding Or GMAW Welding With Optional Gas Valve Rated Output Of 70 Amperes At 16 Volts DC 20 Duty Cycle Uses 115 VAC Single...

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Page 3: ...for the equipment MILLER PRODUCTS ARE INTENDED FOR PURCHASE AND USE BY COMMER CIAtJINDUSTRIAL USERS AND PERSONS TRAINED AND EXPERIENCED IN THE USE AND MAINTENANCE OF WELDING EOUIPMENT In the event of...

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Page 5: ...pliced cables 8 Do not wrap cables around your body 9 Ground the workpiece to a good electrical earth ground 10 Do not touch electrode while in contact with the work ground circuit 11 Use only well ma...

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Page 7: ...atch for fire and keep a fire extinguisher nearby Sparks and spatter fly off from the welding arc The flying sparks and hot metal weld spatter hot workpiece and hot equipment can cause fires and burns...

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Page 9: ...ting Input Power 3 2 5 Threading And Feeding Welding Wire 3 2 6 Installing Gas Supply 5 SECTION 3OPERATION 6 SECTION 4 MAINTENANCE TROUBLESHOOTING 4 1 Overload Protection 7 4 2 Drive Assembly Maintena...

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Page 13: ...Cooled 160 Amperes At 60 Duty Cycle Using CO2 Shielding Gas Cable Length 10 ft 3 m 1 1 Volt Ampere Curve And Duty Cycle Chart U SING GUN BEYOND DUTY CYCLE RATING can damage gun Do not use gun beyond r...

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Page 15: ...ux POLARITY POLARITY For Solid L Always read and follow welding I Steel Or wire manufacturers recom FCAW Wires mended polarity Cored Wires J Aluminum IGMAWI Processi L S P Processi Close door DCEN OCE...

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Page 17: ...ring nut Insert end through front panel opening until it bottoms against drive assembly Tighten nut 4 Gun Trigger Leads Insert leads one at a time through grommet on front panel Connect leads to match...

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Page 19: ...nd tighten pressure assembly and let go of wire ON POWER 00FF Set switch Remove gun nozzle and contact tube Press gun trigger until wire comes out of gun Reinstall contact tube and nozzle Feed wire to...

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Page 21: ...ar wall or other station ary support so cylinder cannot fall and break off valve 1 Cap 2 Cylinder Valve Remove cap stand to side of valve and open valve slightly Gas flow blows dust and dirt from valv...

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Page 23: ...r dry insulating gloves safety glasses with side shields and a welding helmet with a correct shade of filter see ANSI Z49 1 sb3 1 10 91 2 Wire Speed Control Use control to select a wire feed speed As...

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Page 25: ...parts replace as necessary Every 3 months Tape or replace cracked cables clean and tighten connections Replace unreadable labels Every 6 months Blow out or vacuum inside of unit 4 1 Overload Protectio...

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Page 27: ...h Groove For Hard Wire 9 Drive Roll Remove drive roll as shown Use a wire brush to clean drive roll Push drive roll onto shaft with de sired groove in Turn drive roll so one setscrew faces flat side o...

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Page 29: ...new liner into gun casing until even with end of head tube Install collet onto liner Install contact tube and nozzle Insert gun into feeder and mark where liner touches drive roll Re move gun and cut...

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Page 31: ...s cooled p 4 lA Low weld output Replace contact tube Connect work clamp to get good metal to metal contact H Figure 3 2 4 3 ru Connect unit to proper input voltage or check for low line voltage L 2 4...

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Page 33: ...SECTION 5 ELECTRICAL DIAGRAMS Figure 5 1 Circuit Diagram For Welding Power Source 2 CR I I L PLC I 69N z ST 157 378 OM 157 745 Page 11...

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Page 35: ...SI S2 8A FM 2 V 1 j P2 WORK SPLIcE GND POWER CORD SC 157 379 A Figure 5 2 Wiring Diagram For Welding Power Source...

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Page 37: ...SECTION 6 PARTS LIST E a U U 4 a a L IL C0 c J C CD Lf LI OM 157 745 Page 13...

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Page 39: ...rear 1 RHEOSTAT WW 25W 25 ohm 1 NUT nyl hex jam 75ONPST std deluxe model PANEL side 1 LATCH slide 1 HANDLE lifting 1 LABEL warning general precautionary WRAPPER 1 CORD SET 125V 5 15P l4ga 3 c 7ft 1 BU...

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Page 41: ...x 1 250 hexhd sti WASHER lock stl split 375 WASHER fIatstlSAE 375 SCREW 312 18 x 1 750 hexhd sti WASHER lock stl split 312 WASHER flatstlSAE 312 INSULATOR housing drive WIRE DRIVE consisting of PIN h...

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Page 43: ...8 110786 10 11 12 13 14 15 16 17 18 9 2 110789 110794 080565 110797 120714 120715 079974 110796 047994 110792 TUBE contact 030 wire quantity of 1 included with gun 3 NOZZLE slip type 1 2 orE 1 TRIGGER...

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Page 45: ...in 2 65 mm FCAW 0 030 in 0 76 mm Flux Cored E 71T GS DCEN 1 2 in 12 7 mm NA VoltageAdjustment LOW LOW MEDIUM MEDIUM HIGH Wire Feed AdjustmentControl 30 60 40 50 90 FCAW 0 035 in 0 889 mm Flux Cored E...

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