Konica Minolta bizhub C451 User Manual page 273

Troubleshooting
Reminder
Since the machine may be damaged, contact the service representative
according to the procedure described below as soon as the call service
representative screen appears.
1
Write down the trouble code (for example, C-0001) in the call service
representative screen.
2
Turn the machine off by
using the sub power
switch and the main
power switch.
3
Unplug the machine.
4
Contact the service representative, and inform them of the trouble
code.
C451
4
4-3