Fronius AccuPocket 150/400 Operating Instructions Manual page 42

Battery is not charged
Device is connected to the charger, charger is connected to the mains, no "Charging" in-
dicator on the power source
Cause:
Remedy:
Cause:
Remedy:
No welding current
Device switched on, indicator for the selected welding process is lit
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
No welding current
Device switched on, indicator for the selected welding process is lit, overtemperature indi-
cator lit
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
No welding current
Device switched on, indicator for the selected welding process is lit, overtemperature indi-
cator lit
Cause:
Remedy:
40
Device is too hot
Check/reduce ambient temperature, allow battery to cool down
Device temperature too low
Check/increase ambient temperature
Break in the welding cable connection
Check the plug connections
Poor or no earth
Establish a connection to the workpiece
There is a break in the power cable in the welding torch or electrode holder
Replace welding torch or electrode holder
Duty cycle exceeded - device overloaded - fan running
Keep within duty cycle
Thermostatic automatic circuit breaker has tripped
Wait until the power source automatically comes back on after the end of the
cooling phase
The fan in the power source is faulty
Contact after-sales service
Insufficient cooling air intake
Ensure adequate air supply
Air filter is dirty
Clean air filter
Power module error
Turn off the device, then turn it on again.
If the error occurs frequently, contact after-sales service