Imaging Unit (Iu; Removal Of The Iu; Disassembly Of The Iu - Minolta Di152 Service Manual

3-7.

Imaging Unit (IU)

NOTE
• When loading developer as part of the IU replacement procedure or when changing the
developer, remove the Toner Bottle and run "ATDC Sensor Automatic Adjustment" (F8)
twice to allow toner in the Spent Toner Recycling Duct and Toner Conveying Duct into the
Developer Mixing Chamber before removing the IU.
(1)

Removal of the IU

Handle
(2)

Disassembly of the IU

<Separating the Cleaning Assy from Developing Assy>
1. Open the Right Door.
2. Open the Front Door.
3. Remove two screws and, holding onto the handle
of the IU, take off the IU.
NOTE
• Before installing the IU, be sure to fully open the
Right Door.
If the IU is installed with the Right Door left ajar, the
PC Drum protective shutter will not open, interfer-
ing with the Image Transfer Roller gear, thus pro-
ducing noise.
• When inserting the IU, do that slowly and, when
you are sure that the drum gear contacts its mating
part, push the IU all the way into position. If this
step is done all at once, the drum gear could be
damaged.
1. Remove one screw in the rear of the IU and
remove the harness cover.
2. Remove two screws in the rear of the IU.
D-30