2
2.2 Part Names and Their Functions
2-16
Before Making Copies Chapter 2
Supplies and Parts
1 Imaging unit
2 Image transfer
belt unit
3 Image transfer
roller unit
4 Waste-toner
bottle
5 Fusing unit
6 Dust remover
7 LED-cleaning
tool
8 Toner
cartridge
9 Ozone filter 10 Filter
No. Part Name Description
1 Imaging unit Generates the copy image
2 Image transfer belt unit Layers onto the image transfer belt each of the single colors of
the image generated by the imaging unit in order to create a
full-color image
3 Image transfer roller unit Transfers onto the paper a full-color image generated by the
image transfer belt unit
4 Waste-toner bottle Collects waste toner
5 Fusing unit Fuses the transferred toner to the paper
6 Dust remover Collects the dust generated in the machine
7 LED-cleaning tool Used to clean the surface of the LED unit, for example, when
replacing the image transfer belt unit
8 Toner cartridge There are four toner cartridges: cyan (C), magenta (M), yellow
(Y) and black (Bk). The combination of the four toners
generates full-color images.
9 Ozone filter Collects the ozone generated in the machine
10 Filter Collects the toner dust generated in the machine
