Rectifying faults
Resetting welding parameters to the factory settings
099-000109-EW501
23.08.2018
105
Error message
Possible cause
Remedy
Err 39
Electronics error (secondary overvolta-
ge)
If the error persists, contact service.
Err 40
Electronics error (I>0 error)
Inform service
Err 48
Ignition error
Check welding process
Err 49
Arc interruption
Inform service
Err 51
Error in emergency stop circuit (inter-
face for automated welding)
• Check the external interrupt equipment
• Check jumper JP 1 on PCB T320/1
Err 57
Auxiliary drive error, tacho error
Check the auxiliary drive (tacho
– no signal,
M3.51 defective > inform service)
Err 59
Incompatible component
Replace component
7.4
Resetting welding parameters to the factory settings
All customised welding parameters that are stored will be replaced by the factory settings.
To reset the welding parameters or machine settings to the factory settings, select parameter
in the
service menu
> see 5.13 chapter
.
7.5
Display machine control software version
The query of the software versions only serves to inform the authorised service staff. It is available in the
machine configuration menu
> see 5.13 chapter
.
7.6
Vent coolant circuit
Coolant tank and quick connect coupling of coolant supply and return are only fitted in machines
with water cooling
> see 9 chapter
.
To vent the cooling system always use the blue coolant connection, which is located as deep as
possible inside the system (close to the coolant tank)!
Figure 7-1
