Operating problems, causes and remedies
Error messages (power source)
Item No.: 099-004877-EWM01
81
9
Operating problems, causes and remedies
All machines are subject to rigorous production checks and final checks. If despite this, anything fails to
work at any time, please check the machine using the following chart. If none of the fault rectification
procedures described leads to the correct functioning of the machine, please inform your authorised
dealer.
9.1
Error messages (power source)
A welding machine error is indicated by the collective fault signal light (1) coming on and an error
code (see table) being displayed in the display of the machine controller (2).
In the event of a machine error, the power unit is shut down.
• If multiple errors occur, these are displayed in succession.
• Document machine errors and inform service staff as necessary.
Pos. Description
1
Collective interference signal light
2 Three-figure
LED
display
Figure 9-1
Error message
Possible cause
Remedy
Err 3
Speedometer error
Check wire guide / tube package
Err 4
Temperature error
Allow machine to cool down
Err 5
Excess voltage
Err 6
Undervoltage
Switch off the machine and check mains
voltages
Err 7
Coolant error (only if cooling module
connected)
Check coolant level and refill if necessary
Err 8
Gas error
Check gas supply
Err 9
Secondary excess voltage
Err 10
PE error
Err 11
FastStop
Switch the machine off and on again.
If the error persists, inform the service dept.
Err 32
Electronics error (I>0 error)
Err 33
Electronics error (Uactual error)
Err 34
Electronics error (A/D channel error)
Err 35
Electronics error (edge error)
Err 36
Electronics error (S sign)
Switch the machine off and on again.
If the error persists, inform the service dept.
Err 37
Electronics error (temperature error)
Allow machine to cool down.
Err 38
---
Err 39
Electronics error (secondary
overvoltage)
Switch the machine off and on again.
If the error persists, inform the service dept.