2GN/2GP/2GR
1-5-5
Developing section
(1) Detaching and refitting the developing unit
Follow the procedure below to replace the developing unit.
Procedure
1. Open the front cover.
2. Remove the toner container and waste toner
box.
3. Remove the pin and turn the developing
release lever in the direction of the arrow.
4. Remove the developing unit.
5. Replace the developing unit and install the
unit.
6. Perform maintenance mode U157 and U158
to clear the counter value (see page 1-3-42,
42).
1-5-26
Developing release lever
Pin
Figure 1-5-54
Developing unit
Figure 1-5-55