1-5-5
Developing section
(1) Detaching and refitting the developing unit
Procedure
1. Open the front cover.
2. Remove the developing unit.
3. Check or replace the developing unit and
refit all the removed parts.
NOTE:
When the periodic maintenance (replacing
the maintenance kit, see page 2-4-4), per-
form following maintenance modes.
1. U251 Clearing the maintenance count (see
page 1-3-36)
2. U111 Clearing the drum drive time (see
page 1-3-30)
3. U130 Initial setting for the developing unit
(see page 1-3-31)
Figure 1-5-44
2JN-2
Developing
unit
Front cover
1-5-29