Olivetti d-Copia 3002MF plus Service Manual page 397

(2) Detaching and attaching the charger roller unit
Procedures
1. Remove the drum unit.
(See page1-5-21 )
2. Release the lock lever and then remove
the charger roller unit.
3. Check or replace the charger roller unit
and reattach the removed parts in the
original position.
4. When replacing the charger roller, exe-
cute as following procedures.
1)Execute maintenance mode U930
(Clear or check charger roller counts).
(See page1-3-198 )
2)Execute maintenance mode U410
(Halftone automatic adjustment)
(See page1-3-128 )
Y118240-1
Durm unit
1-5-23
Lock lever
Chager roller unit
Figure 1-5-36
Service Manual