1-28 Service Manual
4022-XXX
The clutch functions at a specified time after the arrival of paper is detected by the
registration sensor, and rotates the registration rolls.
Cover Open Link and Cam - A mechanism that controls the transmission of the driving
power from the main drive assembly to the fuser assembly. When the top cover is
opened, the cam presses down gear 8 and gear 9 in the main drive assembly to cut off
the connection with the gear IDL HR in the fuser assembly
As the respective parts to which gear 8 and gear 9 are attached move up and down, the
shaft of gear 4 moves to the left and right via the cam mechanism, and the driving power
is connected to, or disconnected from, the toner cartridge drum.
Cover
Open
Link
Cover
Open
Cam
Registration
Roller Clutch
Main Drive Assembly
Rear