Kyocera TASKalfa 2551ci, Service Manual

Page: 426 / 756

2NP
1-5-15
1-5-5 Drum section
(1) Detaching and refitting the drum unit
Procedures
1. Open the front cover.
2. Release the waste toner box.
(See page 1-5-13)
3. Turn the lock lever to the right and then
knock down the duct cover forwards.
(See page 1-5-14)
4. Lift the lever and turn the duct holder
upwards.(See page1-5-14 )
5. Push the lock lever of the drum unit
upwards and then remove the drum
unit.
6. Check or replace the drum unit and refit
all the removed parts.
7. When replacing the new unit,proceed
as follows:
1)Performs maintenance mode U410
(Adjusting the halftone automatically)
(see page 1-3-133).
Figure 1-5-26
(2) Detaching and refitting the chager roller unit
Procedures
1. Remove the drum unit.
(See page 1-5-15)
2. Release two lock levers and then
remove the chager roller unit.
3. Check or replace the chager roller unit
and refit all the removed parts.
Figure 1-5-27
f
g
Lock lever
Drum unit
Drum unit
Chager roller unit
Lock lever