EWM L1.04 - RC XQ Expert 2.0 Rob Operating Instructions Manual page 59

Error 26: Excess pilot arc module temperature
Category A
 The power source is overheating.
Allow the switched-on machine to cool.

 Fan is blocked, dirty or f aulty.
Check the f an and clean or replace it.

 Air inlet or outlet is blocked.
Check the air inlet and outlet.

Error 32: Error I>0
 The current detection is incorrect.
Request service.

Error 33: Error UIST
 Voltage recording is f aulty.
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 of f and on.

Request service.

Error 35: Electronics error
 Slope error
Switch the machine of f and on.

Request service.

Error 36: fault
conditions violated.

Switch the machine of f and on.

Request service.

Error 37: Excess temperature / electronics error
 The power source is overheating.
Allow the switched-on machine to cool.

 Fan is blocked, dirty or f aulty.
Check the f an and clean or replace it.

 Air inlet or outlet is blocked.
Check the air inlet and outlet.

Error 38: Error IIST
 Short circuit in the welding circuit bef ore welding.
Eliminate the short circuit in the welding circuit.

Request service.

Error 39: Electronics error
 Secondary overvoltage
Switch the machine of f and on.

Request service.

099-00L104-EW501
16.08.2024
Rectifying faults
Error messages (power source)
59