Troubleshooting - ESAB Caddy Tig 2200i AC/DC Instruction Manual

7 TROUBLESHOOTING

7 TROUBLESHOOTING
Try these recommended checks and inspections before sending for an authorised service
technician.
Type of fault
No arc.
The welding current is
interrupted during welding.
The thermal cut-out trips
frequently.
Poor welding performance.
0460 225 301
Corrective action
• Check that the mains power supply switch is turned
on.
• Check that the welding current supply and return
cables are correctly connected.
• Check that the correct current value is set.
• Check the mains power supply.
• Check to see whether the thermal cut-outs have
tripped.
• Check the mains power supply fuses.
• Make sure that you are not exceeding the rated data
for the welding power source (i.e. that the unit is not
being overloaded).
• Check that the welding current supply and return
cables are correctly connected.
• Check that the correct current value is set.
• Check that the correct electrodes are being used.
• Check the gas flow.
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