Unit
Patch detecting shutter
lower plastic sheet
Developing assembly
lower plastic sheet
Registration sensor
shutter
Transfer unit
cover/Transfer belt plastic
sheet (front)
Auto gradation correction
Transfer waste toner case
54Z Gear
G.
Side Paper Deck-R1 Periodic Maintenance
Vertical Path Roller/Roll
Pickup Roller (Front)
Pickup Roller (Rear)
Feeding Roller
Separation Roller
CLC 5100/4000 Service Guide
:clean
:replace
Every
Part
50,000
copies
Clean
Item
:lubricate
:adjust
Every
Every
Every
80,000
100,000
500,000
copies
copies
copies
Replace
Every 25,000 sheets
Rev. 0
CLC 5100/4000 Service Guide
Other
Remarks
At time of
replacing the
developer/drum.
At time of
replacing the
drum.
At time of
replacing the
developer/drum.
At time of cooling
the waste toner.
Every 50,000 sheets
October 2003 Page 16