2PK/2PL/2PM/2PN
1-5-27
1-5-5  Developer section
(1) Detaching and refitting the developer unit
Procedure
1. Open the front cover.
2. Remove the developer unit.
3. Check or replace the developer unit and 
refit all the removed parts.
NOTE:
When the periodic maintenance 
(replacing the maintenance kit, see 
page 2-4-4), perform following mainte-
nance modes.
1. U251 Clearing the maintenance count 
(see page 1-3-31) 
Figure 1-5-40
Developer
unit
Front cover