Sharp MX-6240N / MX-7040N (serv.man29) Service Manual ▷ View online
MX-7040N DISASSEMBLY AND ASSEMBLY 10 – 29
8)
Remove the resin ring, and remove the belt, and remove the
pulley. Remove the screw, and remove the plate.
pulley. Remove the screw, and remove the plate.
9)
Disconnect the connector. Remove the screw, and remove the
paper feed drive unit.
paper feed drive unit.
(3) Transport drive unit
1)
Remove the upper cabinet rear cover, and the rear cabinet.
2)
Remove the screw, and open the high voltage MC PWB
mounting plate downward.
mounting plate downward.
3)
Remove the screw, and open the MFP mother mounting unit
upward. Hang the support plate on the machine frame.
upward. Hang the support plate on the machine frame.
4)
Disconnect the connector. Remove the screw, and remove the
speaker mounting plate.
speaker mounting plate.
5)
Remove the screw, and remove the angle.
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MX-7040N DISASSEMBLY AND ASSEMBLY 10 – 30
6)
Disconnect the connector, and remove the PCU harness from
saddle. Remove the screw, and remove the high voltage 2TC
PWB mounting plate.
saddle. Remove the screw, and remove the high voltage 2TC
PWB mounting plate.
7)
Remove the resin ring, and remove the belt, and remove the
pulley. Remove the screw, and remove the plate.
pulley. Remove the screw, and remove the plate.
8)
Remove the resin ring, and remove the belt, and remove the
pulley.
pulley.
9)
Disconnect the connector, and remove the clamp. Remove the
screw, and remove the transport drive unit.
screw, and remove the transport drive unit.
(4) Main drive unit (BK), Main drive unit (CL)
1)
Remove the primary transfer unit.
2)
Remove the developing unit.
3)
Remove the process unit.
4)
Remove the PTC unit.
5)
Remove the upper cabinet rear cover, and the rear cabinet.
6)
Disconnect the connector.
7)
Remove the screw, and open the high voltage MC PWB
mounting plate downward.
mounting plate downward.
8)
Remove the screw, and open the MFP mother mounting unit
upward. Hang the support plate on the machine frame.
upward. Hang the support plate on the machine frame.
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MX-7040N DISASSEMBLY AND ASSEMBLY 10 – 31
9)
Remove the screw, and remove the flywheel.
10) Disconnect the connector, and remove snap band.
11) Disconnect the connector. Open the clamp, and set the har-
ness free.
12) Remove the screw, and pull out the main drive unit (BK).
13) Disconnect the connector. Remove the screw, and pull out the
main drive unit (CL).
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MX-7040N DISASSEMBLY AND ASSEMBLY 10 – 32
(5) Toner transport drive unit
1)
Remove the upper cabinet rear cover, and the rear cabinet.
2)
Remove the screw, and open the high voltage MC PWB
mounting plate downward.
mounting plate downward.
3)
Remove the screw.
4)
Remove the screw, and open the MFP mother mounting unit
upward. Hang the support plate on the machine frame.
upward. Hang the support plate on the machine frame.
5)
Disconnect the connector, and remove the clamp. Remove the
screw, and remove the HL-TC1 PWB mounting plate.
screw, and remove the HL-TC1 PWB mounting plate.
6)
Disconnect the connector. Remove the screw, and remove the
toner transport drive unit.
toner transport drive unit.
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