1-5-6 Drum section
(1) Detaching and refitting the drum unit
Procedure
1. Remove the developing unit.
(See page 1-5-25)
2. Open the left side cover and then
remove the waste toner box.
3. Remove the drum stopper.
4. Unlock the drum unit lock and then
remove the drum unit.
5. Check or replace the drum unit and refit
all the removed parts.
NOTE:
When the periodic maintenance
(replacing the maintenance kit, see
page 2-4-4), perform maintenance
mode.:
U251 Clearing the maintenance count
(see page 1-3-14)
(2) Detaching and refitting the main charger unit
Procedure
1. Remove the drum unit.
(See page 1-5-26)
2. Unlock the lock lever and then remove
the main charger unit.
3. Check or replace the main charger unit
and refit all the removed parts.
Left side cover
Drum unit
Drum unit stopper
Drum unit lock
Waste toner box
Main charger unit
Drum unit
1-5-26
Figure 1-5-41
Main charger unit
Figure 1-5-42
2MF/2MG
Lock lever
Drum unit