AL-840 (serv.man8). AL800 840 Service Manual-Disassembly - Sharp Copying Equipment Service Manual (repair manual). Page 11

(8)

Remove the power PWB unit  S009/Ua001  .

(9)

Remove the scanner unit  S004/Ua001  .

(10) Remove the screw, the gear, and the hook, and remove the

upper frame (Scanner (writing) unit) unit.

(11) Remove the counter-screw, and remove the paper feed roller

clutch spring (S003/P004), the paper feed roller (S003/P005),
the paper feed clutch sleeve A (S003/P006), and the paper feed
clutch sleeve B (S003/P007).

*

Use absolute alcohol to clean the paper feed roller.

*

Apply grease to the inside of the paper feed roller clutch spring,
and to the surface of the paper feed clutch sleeve A and the paper
feed clutch sleeve B.

*

Be careful to the installing direction of each part. Be sure to set
the rear edge of the paper feed roller clutch spring to the notch
section of the paper feed clutch sleeves A/B.

*

1) Mis-feed, paper jam

2) Paper skew

(12) Remove the No. mirror (f

θ

 mirror)  S005/Ua001/P004  .

(13) Remove the paper feed solenoid  S005/Ua001/P010  .

(14) Remove the paper feed clutch lever (S003/P008).

S003/P007/GRE

S003/P004/GRE

S003/P005/
CLN

S003/P006/GRE

S003/P008

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