Lincoln Electric SP-100T manual Welding Problems

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TROUBLESHOOTING

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TROUBLESHOOTING GUIDE

Observe Safety Guidelines detailed in the beginning of this manual.

 

 

 

 

 

 

 

 

 

 

 

PROBLEMS

 

 

POSSIBLE AREAS OF

 

 

RECOMMENDED

 

 

(SYMPTOMS)

 

 

MISADJUSTMENT(S)

 

 

COURSE OF ACTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WELDING PROBLEMS

 

 

 

 

 

Arc is unstable Poor starting

 

 

1. Check for correct input voltage

 

 

 

 

 

 

 

 

 

to machine 115vac.

 

 

 

 

 

 

 

 

2.

Check for proper electrode

 

 

 

 

 

 

 

 

 

polarity for process.

 

 

 

 

 

 

 

 

3.

Check gun tip for wear or dam-

 

 

 

 

 

 

 

 

 

age and proper size Replace.

 

 

Contact your local Lincoln

 

 

 

 

 

4.

Check for proper gas and flow

 

 

 

 

 

 

 

 

 

Authorized Field Service Facility.

 

 

 

 

 

 

rate for process. (For MIG only.)

 

 

 

 

 

 

 

 

5.

Check work cable for loose or

 

 

 

 

 

 

 

 

 

faulty connections.

 

 

 

 

 

 

 

 

6.

Check gun for damage or

 

 

 

 

 

 

 

 

 

breaks.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.

Check for proper drive roll orien-

 

 

 

 

 

 

 

 

 

tation and alignment.

 

 

 

 

 

 

 

 

8.

Check liner for proper size.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

SP-100T

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Contents SP-100T California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéOn-Line Product Registration Please Examine Carton and Equipment For Damage ImmediatelyMaster Table of Contents for ALL Sections Technical Specifications SP-100T InstallationIdentify and Locate Components Safety PrecautionsElectric Shock can kill Stacking Work Clamp InstallationSelect Suitable Location Output ConnectionsGAS Connection GUN InstallationWork Cable Installation Connecting Gun Cable to the SP-100TFigure A.5 Requirements For CSA Rated Output Input ConnectionsRequirements For Rated Output Code Requirements for Input ConnectionsRecommended Processes Design FeaturesOperation General DescriptionWelding Capability Controls and SettingsLimitations Welding Operations Wire LoadingSequence of Operation Wire Threading Friction Brake AdjustmentProcess Guidelines Cleaning Tip And NozzleMaking a Weld Welding with Gmaw MIG Changing Machine Over to Feed Other Wire SizesOverload Protection Application Chart K549-1 .035 0.9 mm Innershield Welding Kit AccessoriesOptional Accessories K586-1 Deluxe Adjustable Gas Regulator Hose KitInnershield Fcaw Conversion Replacement PartsMaintenance Safety Precautions MaintenanceRoutine Maintenance Contact Tip Cable Liner Drive Roll GUN and Cable MaintenanceConfiguration of Components in Wire Feeding System For Magnum 100L GUNChanging the Contact TIP Component Replacement ProceduresChanging Drive Roll Liner trim length Changing LinerFigure D.3 GUN Handle PartsHOW to USE Troubleshooting Guide TroubleshootingProblems Possible Areas Symptoms Misadjustments Troubleshooting GuideRecommended Course of Action Feeding Problems Welding Problems Diagrams SP-100T Wiring DiagramPrecaucion Warnung