The DC controller rotates the developing disengagement motor and changes the direction of the cam
according to the instructions from the formatter for each print job.
When the product is turned on and at the end of each print job, all four of the developing rollers
disengage from the photosensitive drums. If the next print job is full-color mode, each of the developing
rollers engage. If the next print job is black-only mode, only the black developing roller engages.
If the DC controller does not detect any output from the developing home-position sensor, it determines
that the developing-disengagement motor has failed.
ENWW
Image formation system
31
To Next Page
Loading...