Sharp AR-651 (serv.man17) Service Manual ▷ View online
AR-651/810 FUSER UNIT 14 - 17
[E] Upper separation finger unit
(1) Remove 2 screws and take off the crank plate
and upper separation finger unit.
(2) Remove each spring and take off each
separation finger.
[F] Cleaning roller (metal)/Lower separation finger
(1) Remove 2 screws and open the guide.
(2) Remove the cleaning roller (metal).
(3) Remove each spring and take off each lower
separation finger.
Crank plate
Upper separation finger unit
Spring
Upper separation finger
Cleaning roller (metal)
Spring
Lower separation finger
AR-651/810 FUSER UNIT 14 - 18
[G] Cleaning roller (felt)
(1) Remove 2 screws and open the entrance lower
guide unit.
(2) Remove the cleaning roller (felt).
Entrance lower guide unit
Cleaning roller (felt)
(4) Remove 2 E-rings and take off the exit roller.
[H] Thermistor/Thermostat
(1) Loosen 2 pressure screws completely.
Exit roller
E-ring
AR-651/810 FUSER UNIT 14 - 19
[I] Fuser roller
(1) Loosen 2 pressure screws completely.
(2) Remove 2 screws and take off the fuser unit
cover (rear).
Fuser unit
cover (rear)
cover (rear)
(3) Disconnect each connector, remove each screw
and take off the thermistor and thermostat.
Notes: 1. When installing the thermistor and
thermostat, be careful not to deform them
and plate to which they are installed.
2. Adjust the gap between the thermostat (2
points) and fuser roller to the range
between 2~2.5mm.
(2) Remove 2 screws and take off the stay.
2.0~2.5mm
AR-651/810 FUSER UNIT 14 - 20
(6) Remove 1 E-ring and take off the gear.
(7) Remove 2 screws and take off the bearing (rear).
(8) Remove 1 C-ring (front).
Bearing (rear)
Gear
C-ring (front)
(4) Remove 2 screws and disconnect 1 connector.
(5) Remove 1 C-ring (rear).
C-ring (rear)
Connector
(3) Remove 2 screws, release 2 harness clamp and
take off the bracket with releasing the catching
section.
Harness clamp
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