50
2 Basic Operation
Inside
1
2
3
4
5
6
7
No.
Name
Description
1
Drum cartridge release lever
Unlocks this lever when replacing a drum cartridge.
2
Toner cartridges
Contains Yellow (Y), Magenta (M), Cyan (C) and Black (K) toner.
3
Main power switch
Switches the main power of the printer on/off. Always follow the instructions by
the system administrator.
Important
• Always switch the power off before switching the main power off.
Refer to
• “2.2 Switching On/Off the Power” (P. 57)
4
Waste toner bottle (R5)
Contains a waste toner bottle to collect waste toner.
5
Drum cartridges
(R1, R2, R3, R4)
Contains photoconductors. Drum cartridge names from left to right when facing
the printer are R1, R2, R3, and R4.
6
Drum cartridge cover
Open this cover when replacing a drum cartridge or cleaning the inside of the
printer.
7
Fusing unit
Melts toner by heat and pressure to fuse it on paper.
Important
• Do not touch this unit as it is extremely hot.