Read Sharp AR-M620 (serv.man17) Service Manual online
AR-M550/M620 DETAILS OF EACH SECTION 6 - 142
[3/4 paper feed drive section]
(Replacement parts)
a. 3/4 paper feed drive unit
1) Remove the paper tray lift-up motor. (See “b-1. Paper tray lift-up
motor (Paper feed tray 3)” in this section)
2) Remove the parts and remove the drive joint plate.
∗
When installing, be careful of the direction of the belt holding sheet.
∗
When installing, temporarily fix the 1/2 paper feed drive unit to the
main unit, and install the drive joint plate. Then tighten the screw of
the drive unit securely.
main unit, and install the drive joint plate. Then tighten the screw of
the drive unit securely.
3) Remove the external outfit mounting plate.
4) Disconnect the connector and remove the harness clamp. Remove
the 3/4 paper feed drive unit.
∗
Remove the screw which was indicated with the arrow mark.
a-1. Paper feed clutch (Paper feed tray 3)
1) Remove the 3/4 paper feed drive unit. (See “a. 3/4 paper feed drive
unit” in this section)
2) Remove the E-ring and remove the parts.
3) Remove the 3/4 drive frame lower.
No.
Unit
Parts
a
3/4 paper feed drive unit
1
Paper feed clutch (Paper feed
tray 3)
tray 3)
2
Paper feed clutch (Paper feed
tray 4)
tray 4)
3
Paper feed tray 3/4 paper
transport clutch 1
transport clutch 1
b
Other
1
Paper tray lift-up motor (Paper
feed tray 3)
feed tray 3)
2
Paper tray lift-up motor (Paper
feed tray 4)
feed tray 4)
b-1
b-2
a-2
a
a-1
a-3
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