Autojack ECOTIG-160, Инструкция по безопасности и эксплуатации

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13
ECOTIG-160
TROUBLESHOOTING
Number Fault Failure Cause Troubleshooting
1 Fan not working or
slower than usual
Faulty fan Replace the fan
Wire broken Replace/repair the wiring
2 No HF Arc when
pressing trigger
Torch switch failed Change switch in the torch
Control PCB failed Change control PCB
Wires in torch broken Replace/repair wiring in
the torch
3 No gas output No gas coming through Check gas line
Control PCB failed Change control PCB
Solenoid valve failed Change solenoid valve
4 Indicator Light Welder overheated Wait 10 minutes, retry
Thermal relay failed Replace thermal relay
Over/under voltage
protection (+/- 15%)
When normal voltage is
applied, wait 10 minutes
and retry
5 Current knob
problem
Potentiometer failed Replace potentiometer
Control PCB failed Replace control PCB
Potentiometer wiring
broken
Replace/repair wiring for
potentiometer
6 Poor arc Wrong connection for
torch
Check operation
instructions and retry
Argon gas not pure Use 99.99% Argon gas
Tungsten electrode or
needle damaged
Replace electrode or
needle with correct one
for application
7 Tripped electrics Power supply fault Check power supply
8 Tungsten melted Tungsten electrode
contacted the work piece
Change tungsten
Incorrect tungsten used Change tungsten to
correct one for application
9 Poor air protection Argon gas not pure Use 99.99% pure argon
Enough time for post-gas
and pre-flow
Clean workpiece before
welding
Change shielding gas flow
Increase nozzle size or
electrode length