Ricoh Aficio 270 - Drum Charge; Overview

DRUM CHARGE
A265/A267 2-36 SM
2.5 DRUM CHARGE
2.5.1 OVERVIEW
This copier uses a drum charge roller to charge the drum. The drum charge roller
[A] always contacts the surface of the drum [B] to give it a negative charge of
–900V.
The high voltage supply board gives a negative dc voltage to the drum charge
roller through the spring [C] and terminal plate [D].
A267D203.WMF
[A]
[B]
[C]
[D]