Error Code Solution: C-4521 Follow
Problem
C-4521 at power up or when exiting service mode.
If machine booted up in service, test pints can be run.
Solution
Boot up into service mode, then run Color Registration Automatic Adjustment
Problem
C-4521 at power up or when exiting service mode.
If machine booted up in service, test pints can be run.
Solution
Boot up into service mode, then run Color Registration Automatic Adjustment