12
Mains fuse and/or safety cut-out has tripped
Cause:
Mains fuse protection is too weak; incorrect safety cut-out
Remedy:
Ensure correct mains fuse protection (see “Technical data”)
Cause:
The mains fuse is tripped under no-load conditions
Remedy:
Send the machine in for servicing
Loud bang
- in some cases with the mains fuse or automatic circuit-breaker being tripped as well
Cause:
Varistor (overvoltage protector) has been tripped; mains voltage error
Remedy:
Replace the varistor - may only be done by skilled, trained personnel -
otherwise send the machine in for servicing
Troubleshooting
the power source
(continued)