Read Sharp AR-651 (serv.man19) Service Manual online
AR-651/810 RADF (DOCUMENT FEEDER) 16 - 76
(6) Remove the clip and pull out the pulley, parallel
pin and separation roller from the shaft.
Pulley, Parallel pin
Clip
Separation roller
[E] Motors
(E-1) Feed motor
(1) Open the jam access cover.
(2) Remove the ADF rear cover.
(3) Remove 2 screws of the harness cover and
slack off the harness.
(4) Disconnect 1 connector, take off the tension
spring, remove 2 screws and take off the feed
motor with the tension bracket.
(5) Remove 2 screws and release the feed motor
from the tension bracket.
<Installing procedure>
(6) After installing the feed motor to the tension
bracket, move it toward the direction of the
white arrow and tack it temporarily to the feed
motor bracket with 2 screws.
(7) Hang the timing belt around the pulley of the
feed motor.
(8) Loosen 2 belt tension screws temporarily and
hook the motor tension spring on the tension
bracket and frame. Then tighten up the screws
while stretching the timing belt.
Note: Make sure that the timing belt is not moved to
the edges.
Connector
(4)
(4)
(6)
(3)
(3)
Feed motor
Tension spring
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