Internal View
1
Drum/toner
cartridge
2
Transfer roll
cartridge
3
Fuser unit
Contains the toner and the photosensitive drum.
Transfers the toner image on the surface of the
photosensitive drum to the paper.
Fixes the toner on the paper. Do not touch this
when using the printer as it is hot.
B710, B720, B730 User's Guide > 12