Ricoh Pro C900 Replacement Manual page 32

3. Using the powder pad applicator, pat the surface of the drum lightly.
Important:
• Setting powder must cover at least 25% of the surface of the drum to prevent
damage to the drum cleaning unit and the drum.
• The setting powder is an inert substance that is not harmful to the human
body.
4. Fasten the drum lock nut (1) by turning it clockwise.
5. Reinstall the drum cleaning unit and push the development unit drawer into the
machine. (See "REINSTALLING THE DRUM CLEANING UNIT".)
6. Install the drawer stop knob, and then fasten it clockwise. (See
"REINSTALLING THE DRUM CLEANING UNIT".)
7. Attach the inner cover, and then secure it by turning its three black screws
clockwise using the hex driver. (See "REINSTALLING THE DRUM CLEANING
UNIT".)
8. Reinstall the charge corona unit. (See "REINSTALLING THE CHARGE
CORONA UNIT")
9. Reattach the front top cover and close the toner hopper cover. (See
"REATTACHING THE FRONT TOP COVER".)
10. Reconnect the ground leakage circuit breaker of the machine and fixing heater.
25%
1
31
RPG019S
RPG033