Rectifying faults
Error messages (power source)
46
099-005670-EW501
7.03.2022
7
Rectifying faults
All products are subject to rigorous production checks and final checks. If, despite this, something fails to
work at any time, please check the product using the following flowchart. If none of the fault rectification
procedures described leads to the correct functioning of the product, please inform your authorised dea-
ler.
Legend
Symbol
Description
Fault/Cause
Remedy
7.1 Error messages (power source)
The possible error numbers displayed depend on the machine series and version!
Depending on the options of the machine display, a fault is shown as follows:
Display type - machine control
Display
Graphic display
two 7-segment displays
one 7-segment display
The possible cause of the fault is signalled by a corresponding fault number (see table). In the case of an
error, the power unit shuts down.
• Document machine errors and inform service staff as necessary.
• If multiple errors occur, these are displayed in succession.
Reset error (category legend)
A
The error message disappears when the error is eliminated.
B
The error message can be reset by pressing a push-button .
All other error messages can only be reset by switching the machine off and on again.
Error 3: Tacho error
Category A, B
Fault in the wire feeder.
Check the connections (connectors, lines).
Permanent overload of the wire drive.
Do not lay the liner in tight radii.
Check the liner for smooth movement.
Error 4: Excess temperature
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 5: Mains overvoltage
Mains voltage is too high.
Check the mains voltages and compare them with the connection voltages of the power source.
