Rectifying faults
Error messages (power source)
099-005670-EW501
7.03.2022
49
Error 22: Excess coolant temperature
Category B
Coolant is overheating
[1]
.
Allow the switched-on machine to cool.
Fan is blocked, dirty or defective.
Check, clean or replace the fan.
Air inlet or outlet is blocked.
Check the air inlet and outlet.
Error 23: Excess temperature of the HF choke
Category A
External XF ignition unit is overheating.
Allow the switched-on machine to cool.
Error 24: Pilot arc ignition error
Category B
The pilot arc cannot ignite.
Check the welding torch equipment.
Error 25: Forming gas error
Category B
No shielding gas.
Check the shielding gas supply.
The pre-pressure is too low.
Remove kinks in the hose package (nominal value: 4-6 bar pre-pressure).
Error 26: Excess temperature of the pilot arc module
Category A
The power source is overheating.
Allow the switched-on machine to cool.
Fan is blocked, dirty or defective.
Check fan and clean or replace.
Air inlet or outlet is blocked.
Check the air inlet and outlet.
Error 32: Error I>0
Current recording is faulty.
Request service.
Error 33: Error UIST
Voltage recording is faulty.
Eliminate the short circuit in the welding circuit.
Remove the external sensor voltage.
Request service.
Error 34: Electronics error
A/D channel error
Switch the machine off and on.
Request service.
Error 35: Electronics error
Slope error
Switch the machine off and on.
Request service.
