Service manual

Chapter 9
9-5
9.4 Parts Replacement Procedure
9.4.1 Main Drive Assembly
9.4.1.1 Removing the Drum Unit
0011-0050
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
1) Open the front cover [1].
2) Turn the developing assembly locking lever [2] clockwise to open the left
door [3].
3) Draw out the drum unit [4].
F-9-9
- When attaching or detaching the drum unit, open the left door fully to pre-
vent the damage to the drum unit.
- To prevent exposure of the drum, cover the drum unit with a few sheets of
paper and place it in a safe place.
9.4.1.2 Removing the Rear Cover
0011-0051
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
1) Remove the four screws [1], and then detach the rear cover [2].
F-9-10
9.4.1.3 Removing the Left Cover (Rear)
0011-0052
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
1) Remove the three screws [1], and then detach the left cover (rear).
F-9-11
9.4.1.4 Removing the Main Motor
0011-0053
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
1) Disconnect the connector [1], remove three screws [2], and then remove
the main motor [3].
F-9-12
9.4.1.5 Removing the Registration Clutch
0011-1524
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
1) Disconnect the connector [1], and then remove the harness from the three
wire saddles [2].
2) Remove the resin ring [3], and then remove the registration clutch [4].
F-9-13
9.4.1.6 Removing the Main Drive Unit
0011-0055
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
1) Open the left door fully.
2) Remove the E-ring [1], and then remove the gear unit [2] and gear [3].
[2]
[1]
[3]
[4]
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[2]
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[2]
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[3]
[1] [4]
[2] [3]