Lincoln Electric IM738-A, V160-T manual ELECTRIC SHOCK can kill, Routine Maintenance

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D-1

MAINTENANCE

D-1

 

 

 

SAFETY PRECAUTIONS

WARNING

ELECTRIC SHOCK can kill.

•Have an electrician install and serv- ice this equipment.

•Turn the input power off at the fuse box, disconnect supply lines and allow machine to sit for five minutes minimum to allow the power capaci- tors to discharge before working inside this equipment.

•Do not touch electrically live parts.

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INPUT FILTER CAPACITOR

DISCHARGE PROCEDURE

WARNING

The machine has internal capacitors which are charged to a high voltage during power-on conditions. This voltage is dangerous and must be discharged before the machine can be serviced. Discharging is done automatically by the machine each time the power is switched off. However, you must allow the machine to sit for at least 5 minutes to allow time for the process to take place.

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ROUTINE MAINTENANCE

Prevent metal powder from accumulating near the Heat Sink fins.

WARNING

•Disconnect the power supply before every opera- tion.

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Carry out the following periodic controls on the power source:

•Clean the power source inside by means of low- pressure compressed air.

•Check the electric connections and all the connec- tion cables.

CAUTION

•Disconnect the power supply before every oper- ation.

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•Always use gloves in compliance with the safety standards.

V160-T

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Contents Safety Depends on You Invertec V160-TSafety California Proposition 65 WarningsElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Please Examine Carton and Equipment For Damage Immediately On-Line Product RegistrationTAbLE of Contents Storage Temperature Range InstallationOperating Temperature Range Stacking Safety PrecautionsSelect SUITAbLE Location TiltingInput Connections Ground Connection115V Input Arfu AUTO-RESTORE Fuse230V Input Attachment PlugWork CAbLE Connection Output and GAS Connection for TIG Welding Figure A.1Output Connection for Stick Welding Figure A.2 Shielding GAS Connection Remote Control ConnectionQuick Disconnect Plug for Stick ELEC- Trode CAbLE Limitations OperationWelding CAPAbILITY Gouging SparksRear Control Panel Controls and Settings See Figure B.2Power Switch Fan Gas Inlet V160-T Figure b.2 Step Diagram V160-T Trigger Mode SequencesStep Diagram Step SequenceOperation TAbLE b.1 DIP Switch FunctionsElectric Shock can Kill OFFDIP Switch 3 2 Step Restart Enable Figure b.4DIP Switch 4 4 Step Restart Enable Figure b.7Step Restart Enabled DIP Switch 4 = on Figure b.10DIP Switch 1 = OFF DIP Switch 5 Low OCV EnableDIP Switch 6 European/USA Machine Configuration Start/Crater Current Adjustment DIP Switch 7 & 8 Upslope TimerDIP Switch Upslope Time Field Installed AccessoriesCOMPATIbLE Equipment Factory Installed CAbLE PlugsDisconnect the power supply before every opera- tion MaintenanceRoutine Maintenance Disconnect the power supply before every oper- ationTROUbLESHOOTING PRObLEMS in Stick Welding PRObLEMSSymptoms POSSIbLEPRObLEMS in TIG Welding Cause Recommended Course of Action Electrical Failures Diagrams Weld Controller V160-T Precaucion Warnung
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