Read Sharp MX-1800N (serv.man36) Service Manual online
MX-1800N DRIVE SECTION P – 4
b. Paper feed motor
1) Remove the rear cabinet. (Refer to Rear Cabinet in External
1) Remove the rear cabinet. (Refer to Rear Cabinet in External
Outfit Section.)
2) Open the control box.
3) Remove the driver main PWB unit.
4) Remove the filter box unit.
5) Remove the connector and the screws, then remove the paper
3) Remove the driver main PWB unit.
4) Remove the filter box unit.
5) Remove the connector and the screws, then remove the paper
feed motor.
c. Paper tray lift-up motor
1) Remove the rear cabinet. (Refer to Rear Cabinet in External
1) Remove the rear cabinet. (Refer to Rear Cabinet in External
Outfit Section.)
2) Open the control box.
3) Remove the driver main PWB unit.
4) Remove the filter box unit.
5) Remove the connector and the screws, then remove the paper
3) Remove the driver main PWB unit.
4) Remove the filter box unit.
5) Remove the connector and the screws, then remove the paper
tray lift-up motor unit.
6) Disengage the pawl, and remove the lift-up coupling.
d. Paper feed clutch (Paper feed tray 1)
1)
1)
Remove the paper tray lift-up motor unit.
2)
Remove the paper feed motor.
3)
Remove the paper feed drive unit.
4)
Remove the connection gear 21T. Remove the screws to
detach the drive frame upper unit.
detach the drive frame upper unit.
5)
Disconnect the connector, and remove the paper feed clutch
unit.
unit.
6)
Remove the E-ring, and remove the paper feed clutch.
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