Handler 135 H-10 Gun | Hobart Welding Products TM-944C specs

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TM-944C

October 2003

Handler 135 (500 414) Eff. w/Serial No.

LB096205

Handler 175 (500 416) Eff. w/Serial No.

LB075197

Processes

MIG (GMAW) Welding

Flux Cored (FCAW) Welding

Description

Arc Welding Power Source And

Wire Feeder

Handler 135 / 175

And H-10 Gun

Image 43

Hobart Welding Products TM-944C manual Handler 135 H-10 Gun

Contents

Processes TM-944CDescription Table of Contents Symbol Usage − Safety Precautions for ServicingServicing Hazards Overuse can cause Overheating California Proposition 65 WarningsEMF Information Radiation can cause interference Specifications − SpecificationsVAC Model Output Amperes Duty Cycle And OverheatingOutput Duty Cycle % Volt-Ampere Curves Installing Welding Gun Installing Work Clamp − Installation Changing Polarity Electrode Negative For Flux Core WireFor Solid Wire Process/Polarity Table Installing Gas Supply Up to 200 ft 61 m Rating LabelGrounded Receptacle Volt, 20 ampere individual L2 L1 230 VAC Do not move or operate unit where it could tip18 in 457 mm of space for airflow = GND/PE Reference 1996 National Electrical Code NEC Electrical Service Guide For 230 VAC ModelInstalling Wire Spool And Adjusting Hub Tension 230 Reinstall contact tip and nozzle Threading Welding WirePressure Indicator Scale Be sure that tip matches wire diameter Controls Voltage SwitchPower Switch − Operation Weld Parameter Chart For 115 VAC Model While Starting Value only − Wire Speed Setting Can beWire Speed Also Depends on Other variables Such Stick Out Electrode Positive For Solid Wire Weld Parameter Chart For 230 VAC Model Metal Etc Listed Starting Value Only − Wire Speed Setting can be − Theory of Operation Polarity Block Wire Drive MotorStablizer L1 Main Troubleshooting Table − Troubleshooting Clear blockage in gun GS1 if necessary TM-944 V8/R5 V9/R6 V10 V11/R9 640 030/.035 Solid585 Or Flux Core Handler 135 Test Equipment Needed 600 510700 Control Board PC1 Testing Information 115 VAC Model Circuit common Control Board PC1 Test Point Values 115 VAC Model Control Board PC1 Testing Information 230 VAC Model Control Board PC1 Test Point Values 230 VAC Model Overload Protection Drive Motor Protection − MaintenanceRoutine Maintenance Disconnect power before maintaining Turn Off power before replacing contact tip Changing Drive Roll Or Wire Inlet GuideReplacing Gun Contact Tip Disconnect gun from unit Cleaning Or Replacing Gun LinerTo Reassemble Gun Replacing Switch And/Or Head Tube Model Serial Or Style Number Circuit Diagram Wiring Diagram − Electrical Diagrams 194 324-C 194 325-A 196 637-A 196 655-A 195 890-A 195 891-A Handler 135 H-10 Gun 11 10 − Parts List Dia Part Mkgs Description Quantity Optional Options Optional Drive Rolls195 Hobart Welding Products