Troubleshooting
Safety
WARNING!
Danger from incorrect operation and work that is not carried out properly.
Serious personal injury and damage to property may result.
▶
All the work and functions described in this document must only be carried out by
trained and qualified personnel.
▶
Read and understand this document.
▶
Read and understand all the system component Operating Instructions, especially
the safety rules.
WARNING!
Danger from electrical current.
Serious injuries or death may result.
▶
Turn the mains switch of the power source to - O - and disconnect the power source
from the mains
▶
Secure all devices and components involved so they cannot be switched back on.
▶
After opening the device, use a suitable measuring instrument to check that electric-
ally charged components (such as capacitors) have been discharged.
WARNING!
Electrical current hazard caused by an inadequate ground conductor connection.
Serious personal injury and damage to property may result.
▶
Always use the original housing screws in the quantity initially supplied.
Troubleshooting Make a note of the serial number and configuration of the device, and provide the ser-
vice team with a detailed error description if:
- Errors occur that are not covered in this document
- The troubleshooting measures provided in this document are unsuccessful
Power source not working
Power source switched on, displays do not illuminate
Grid lead damaged or broken, grid plug not inserted
Check grid lead, if necessary insert grid plug
Grid socket or grid plug faulty
Replace faulty parts
Grid fuse
Replace grid fuse
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Nothing happens when the torch trigger is pressed
Power source mains switch is ON and indicators are lit up
Welding torch or welding torch control line faulty
Replace welding torch
Cause:
Remedy:
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