Toshiba 4560 Service Manual page 117

9.3 Functions
9.3.1 Main charger, discharge lamp, and LED
eraser array
[A] Main charger
(1) Applies a negative electrical charge to the drum
(through a high-voltage transformer).
[B] Discharge lamp
(1) Remove any electrical charge remaining on the
drum after cleaning.
[C] LED eraser array
(1) Remove any unrequired portion of latent image
formed on the drum.
9.3.2 Transfer/separation charger, transport
belt and toner suction duct
[A] Transfer charger
Transfers the toner on the drum to the copy
paper (high-voltage transformer: DC).
[B] Separation charger
Separates the copy paper with toner from the
drum (high-voltage transformer: AC).
[C] Transport belt
Transports the paper, which has been transferred
and separated from the drum, to the fuser unit.
Nov. 1997 © TOSHIBA
Main charger
Discharge lamp
Transport belt
9 - 3
Drum
LED eraser array
Transfer/separation
charger
4560/4570 DRUM