Lincoln Electric IM520-B manual Work

Page 15

OPERATION

GRAPHIC SYMBOLS THAT APPEAR ON

THIS MACHINE OR IN THIS MANUAL (CONT.)

AC WAVE

BALANCE

f

PULSED PER

 

SECOND

OVER

TEMPERATURE

GAS OUTPUT

GAS INPUT

ELECTRODE CONNECTION

&

INPUT

POWER

DC+

POLARITY

DC-

PROTECTIVE

GROUND

SINGLE PHASE TRANSFORMER AC & DC

&

POLARITY

DO NOT

SWITCH

WHILE

WELDING

WARNING

RECTIFIER

POWER

SOURCE

TIG (GTAW)

SINGLE

PHASE

WATER

 

WORK

(COOLANT)

 

 

CONNECTION

OUTPUT

 

 

 

WATER

 

AC POLARITY

(COOLANT)

 

 

INPUT

 

 

15

Image 15
Contents Square Wave TIG Safety Electric Shock can kill Welding Sparks can cause fire or explosion Sûreté Pour Soudage a L’Arc Précautions DE SûretéPlease Examine Carton and Equipment For Damage Immediately Table of Contents Installation Tilting Safety PrecautionsSelect Suitable Location StackingRear Panel Input ConnectionsTIG Torch Connection Output ConnectionsStick Electrode Cable Connection General Warnings Safety InstructionsOperation Operating InstructionsOperation Work Recommended Processes Equipment Operational Features and ControlsDesign Features and Advantages General DescriptionLimitations Welding CapabilityControl Panel Keys Controls and SettingsCase Front Controls DisplayTIG Welding Hand and Foot Amptrol Accessory OperationRecommended Polarity Settings for TIG Welding Welding OperationTypical Current Ranges for Tungsten Electrodes TIG Welding Sequence of Operation 2-STEP ModeAdvanced TIG Welding Features TIG Welding Sequence of Operation 4-Step ModeAC Wave Balance and Auto Balance ALL Machines Auxiliary PowerStick Welding Overload ProtectionUndercarriage Function AccessoriesOptions / Accessories Installation of Field Installed OptionsMaintenance MaintenanceRoutine and Periodic Maintenance General Assembly Exploded View How To Use Troubleshooting Guide TroubleshootingTroubleshooting Guide Problems Possible Areas Symptoms MisadjustmentsRecommended Course of Action Troubleshooting Function Problems TIG Mode Problems TIG Welding Problems Troubleshooting Stick Welding Problems Wiring Wiring Diagram Square Wave TIG 255 Code 10451, 10452 Wiring DiagramBasic Course How To Read Shop DrawingsNew Lessons in Arc Welding Need Welding Training?Precaucion WarnungAtenção Warnung Limited Warranty