Ricoh Pro C901S Replacement Manual page 34

Procedure
1. Open the left and right front covers, open the hopper cover, and then remove
the front top cover. (See p.21 "Removing the Front Top Cover".)
2. Remove the charger. (See p.23 "Removing the Charger".)
3. Remove the cleaning unit for PCU. (See p.27 "Removing the Cleaning Unit for
PCU".)
4. Turn the drum lock nut (1) counterclockwise, and unlock the drum unit.
5. Rotate the drum unit using its handle (1) as shown below, and then carefully
pull out the drum unit.
1
1
bzs133
RPG034
34