Machine Components
59
Product Overview
2
3 Drum cartridges (R1
(Black), R2 (Cyan), R3
(Magenta), R4
(Yellow))
Contains photoconductors and development units. Drum
cartridges are arranged in order R1 (Black), R2 (Cyan), R3
(Magenta), R4 (Yellow) from the left as you face the
machine.
z
The drum cartridge is always marked with R1, R2, R3, or R4.
Make sure to align the drum cartridge R1, R2, R3, or R4 with
the corresponding slot. Otherwise, the drum cartridge cannot
be inserted into the machine.
4 Cleaning bar Used for cleaning the exposure unit when density
unevenness or stripes appear on copied or printed outputs
due to dirt in the exposure unit.
5 Drum cartridge cover Open this cover when replacing a drum cartridge or
cleaning the interior of the machine.
6 Drum cartridge
release lever
Unlock this lever when replacing a drum cartridge.
7 Waste toner container
(R5)
Collects waste toner.
8 Fusing unit (R8) Fuses toner on paper. Do not touch this unit as it is
extremely hot.
No. Component Function