Ricoh FW830, Service Manual, Page: 152 / 227

4. CORONA
4.1 CHARGE CORONA WIRE AND GRID WIRE
REPLACEMENT
1. Remove the drum. (See Drum Replacement.)
NOTE: Cover the drum with paper to prevent the drum from being
exposed to light.
2. Disconnect the ground lead [A] and remove the "+" shoulder screw [B]
securing the right charge corona cover [C].
3. Remove the right charge corona cover.
4. Move the charge corona unit [D] slightly to the right. Then, take it out
downward through the drum opening.
[D]
[C]
[A]
[B]
CORONA 31 December 1992
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