11
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DEVELOPMENT SYSTEM
11 - 15
(3) Remove 1 screw. Disconnect 1 connector
while taking off the recovered toner drive
unit. Remove 1 gear.
Fig. 11-17
(4) Remove 2 plate springs fixing the doctor
sleeve on its both ends.
Fig. 11-18
(5) Remove 2 screws on both ends of the doctor
sleeve and remove 2 coil springs.
Note:
When the screws on both ends of the doctor
sleeve are removed, be sure to adjust the
doctor sleeve gap (0.45±0.05 mm) after
assembling.
(Refer to Service Handbook Chap.3.9)
Fig. 11-19
(6) Remove 1 screw and take off the polarity
adjustment lever.
Note:
Make a note of the position where the
polarity adjustment lever is pointing. (Mark
the position if needed.) When reassembling,
match the polarity adjustment lever with the
previously marked position on the scale.
Fig. 11-20
Gear
Recovered toner drive unit
Connector
Plate spring
Plate spring
Screw
Screw
Coil spring Coil spring
Polarity adjustment lever
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