16
User Manual 160 DualArc ENG
FLOW160DA025
TROUBLESHOOTING
Problem
Possible Fault
Correction
Welder does not power up (indicator light is not on).
No power is available at receptacle.
The input power cable is damaged or broken.
Check fuses or breakers.
Have cable replaced or repaired.
Welder stops working during welding operation.
Unit has reached or exceeded its duty cycle – the
yellow overheat indicator light should light.
Work clamp has been detached from weld area.
Allow machine to cool off.
Reconnect the work clamp with the weld piece.
Unit is powered (green light is on) but no weld
current is generated.
There is a bad or no connection between work clamp
and work piece.
Insufficient input current is available.
Incorrect Voltage has been selected.
Properly connect work clamp and weld piece.
Utilize an adequate power circuit.
Select the voltage (110V or 220V) that matches the
input current being supplied.
Unit is powered (green light is on) but no weld
current is generated.
There is a bad or no connection between work clamp
and work piece.
Insufficient input current is available.
Incorrect Voltage has been selected.
Properly connect work clamp and weld piece.
Utilize an adequate power circuit.
Select the voltage (110V or 220V) that matches the
input current being supplied.
Arc is unstable or wavers.
Metal is soiled, greasy.
Clean the metal surface with wire brush.
