Sharp MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man37) Service Manual ▷ View online
MX-3640N Dehumidifying heater 3 – 11
(7) External fixture attachment
1) Attach the rear cabinet.
2) Attach the left cabinet upper.
3) Attach the left cabinet.
4) Attach the paper exit cover.
D. Desk heater kit installation
(1) Tray 2 heater unit assembly
1) Attach the desk heater to the heater mounting plate, and fix it
with a screw (M3 x 4).
(2) Tray 3/4 heater unit assembly
1) Attach the desk heater to the heater mounting plate, and fix it
with a screw (M3 x 4).
2) Attach the edg e wire saddle and the desk heater mounting
plate to the heater ra diating plate, and fix them with a screw
(M3 x 4). Pass the desk heater harness through the edge wire
saddle.
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MX-3640N Dehumidifying heater 3 – 12
(3) Rear cabinet and right rear cabinet removal
1) Remove the rear cabinet and the right rear cabinet.
(4) Heater harness attachment
1) Attach the snap band of the heater harness to the frame.
Fix the earth wire to the frame with a screw (M4 x 8).
(5) Heater harness 2 attachment
1) Remove the mounting plate.
2) Remove the connector cover.
3) Attach the edge saddle. Attach the heater harness 2, and pass
it through the edge saddle.
Pass the earth wire through the edge saddle, and fix it with a
screw (M4 x 8).
4) Attach the connector cover.
5) Attach the mounting plate.
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MX-3640N Dehumidifying heater 3 – 13
6) Attach the clamp to the 1CS drive unit.
Pass the heater harness 2 through the clamp, and attach the
snap band to the 2CS drive unit.
Connect the heater harness and the heater harness 2.
(6) Paper feed tray removal
1) Pull out the paper feed tray, and lift it to remove.
(7) Tray 2 heater unit attachment
1) Pass the harness of the heater unit for the tray 2 through the
hole in the fr ame. Attach the heater unit for the tray 2 to the
frame, and fix it with a screw (M3 x 6).
2) Attach the clamp to the frame. Connect the harness of the
heater unit for the tray 2 to the heater harness, and p ass it
through the clamp.
3) Attach the high temper ature caution label to the paper feed
tray 2.
(8) Tray 3/4 heater unit attachment
1) Pass the harness of the heater unit for the tray 3/4 through the
hole in the frame. Att ach the heater unit for the tr ay 2 to the
frame, and fix it with a screw (M3 x 6).
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MX-3640N Dehumidifying heater 3 – 14
2) Attach the clamp to the frame. Connect the harness of the
heater unit for the tray 3/4 to the frame, and pass it through the
clamp.
3) Attach the high temperature caution label to the frame.
(9) Connector connection
1) Remove the rear cabinet cover of the machine.
2) Connect the heater harness to the machine harness.
3) Attach the rear cabinet cover of the machine.
(10) Right rear cabinet and rear cabinet attachment
1) Attach the right rear cabinet and the rear cabinet.
(11) Paper feed tray attachment
1) Attach the paper feed tray.
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