Sharp MX-6240N / MX-7040N (serv.man29) Service Manual ▷ View online
MX-7040N DISASSEMBLY AND ASSEMBLY 10 – 25
The pressure lever is in front of the dotted line section.
(No pressure is applied.)
(No pressure is applied.)
The pressure lever is over the dotted line section.
(A pressure is applied.)
(A pressure is applied.)
[For MX-RB14, LC13 installed]
1)
1)
Remove the cap from the top screw.
2)
Remove the screw (x3).
3)
Remove the left top cover.
P. Paper exit/Reverse section
(1) Right door unit
1)
Release the lock. Open the right door unit.
2)
Remove the waste toner tray.
1
2
2
3
1
2
No.
Name
1
Right door unit
2
Paper exit unit
2
1
MX-7040N DISASSEMBLY AND ASSEMBLY 10 – 26
3)
Remove the screw, and remove the right door upper cabinet
and the right door front cabinet.
and the right door front cabinet.
4)
Remove the screw. Remove the rail from step screw, and
remove the right door unit.
remove the right door unit.
(2) Paper exit unit
1)
Remove the fusing unit.
2)
Remove the paper holding arm and the actuator.
3)
Remove the screw, and remove the cover.
4)
Disconnect the connector. Remove the screw, and remove the
paper exit unit.
paper exit unit.
1
3
3
2
4
1
1
1
3
2
2
2
1
2
1
2
3
1
1
1
MX-7040N DISASSEMBLY AND ASSEMBLY 10 – 27
Q. Drive section
(1) Tandem paper feed drive unit
1)
Remove the upper cabinet rear cover, and the rear cabinet.
2)
Disconnect the connector, and remove the screw and open the
PCU PWB mounting plate.
PCU PWB mounting plate.
3)
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.
4)
Remove the resin ring, and remove the belt, and remove the
pulley. Remove the resin ring, and remove the pulley, and
remove the belt. Remove the screw, and remove the plate.
pulley. Remove the resin ring, and remove the pulley, and
remove the belt. Remove the screw, and remove the plate.
5)
Disconnect the connector. Remove the screw, and remove the
tandem paper feed drive unit.
tandem paper feed drive unit.
No.
Name
1
Tandem paper feed drive unit
2
Paper feed drive unit
3
Transport drive unit
4
Main drive unit (BK), Main drive unit (CL)
5
Toner transport drive unit
3
4
1
4
5
2
2
3
2
2
2
2
1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
3
5
4
1
4
8
5
6
7
2
3
2
2
2
2
2
1
3
MX-7040N DISASSEMBLY AND ASSEMBLY 10 – 28
(2) Paper feed 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.
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)
Disconnect the connector. Remove the screw, and open the
PCU PWB mounting plate.
PCU PWB mounting plate.
1
2
1
2
3
1
1
3
2
2
1
2
1
1
1
2
2
1
3
1
2
3
2
2
2
2
1
2
1
2
1
2
1
2
1
2
1
2
1
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