Paper Feed Unit; Replacing The Bypass Pickup Roller/Bypass Conveyance Roller - Konica Minolta 7020 Service Manual

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PAPER FEED UNIT

[1] Replacing the Bypass Pickup
Roller/Bypass Conveyance Roller
a. Procedure
(1) Open the bypass tray.
(2) Remove the 3 set screws and remove the plate.
(3) Remove the 2 set screws and the connector, then
remove the bypass sensor.
Bypass sensor
Plate
Set screws
Set screws
(4) Remove the stopper ring and the bearing.
(5) Remove the 2 set screws, and slide the bypass
paper feed unit left to remove it from the bypass
drive shaft, so that the by-pass pickup roller comes
off.
Bypass paper feed unit
Stopper ring
(6) Remove the 2 stopper rings.
(7) Pull out the bypass conveyance shaft, and
remove the bypass conveyance roller.
1
Bypass
conveyance
roller
Stopper ring
By-pass
conveyance
shaft
(8) Reinstall in the opposite sequence to removal.
Caution: When reinstalling rollers, pay attention to
their orientation.
3-J-1
PAPER FEED UNIT
Bypass drive shaft
Bearing
Stopper ring
Painting mark
Bypass
pickup roller
Painting mark