Sharp MX-DEX6 Service Manual ▷ View online
MX-DEX6/DEX7 DISASSEMBLY AND ASSEMBLY 6 – 3
G. Vertical transport roller
1) Remove paper feed unit 2
2) Remove the ground plate. Remove each part and then
2) Remove the ground plate. Remove each part and then
remove the vertical transport roller.
H. Upper limit sensor/
paper presence sensor
1) Remove paper feed unit 1 or 2.
2) Remove the paper feed vertical transport PG unit and then
2) Remove the paper feed vertical transport PG unit and then
remove the belt.
(This step is only necessary for paper feed unit 2).
(This step is only necessary for paper feed unit 2).
3) Remove the paper feed upper PG reinforcing plate.
4)
Remove the bracket for each sensor.
I. Transport sensor
1)
Remove paper feed unit 1 or 2.
2)
Remove the paper feed vertical transport PG unit. (This step
is only necessary for paper feed unit 2).
is only necessary for paper feed unit 2).
3)
Remove the paper feed upper PG reinforcing plate.
4)
Remove the sensor holder.
J. Size detection PWB
1)
Remove paper feed tray 1 or 2.
2)
Remove the size detection PWB unit.
3)
Remove the size detection PWB after releasing the pawl.
1
2
2
3
1
1
2
3
DEX7
ONLY
ONLY
MX-DEX6/DEX7 DISASSEMBLY AND ASSEMBLY 6 – 4
K. Paper level sensor
1) Remove paper feed tray 1 or 2.
2) Remove the paper level sensor.
2) Remove the paper level sensor.
2. Drive section
A. Drive unit
1) Remove paper feed tray 1 or 2.
2) Remove the rear cabinet.
2) Remove the rear cabinet.
3) Remove the drive unit.
B. Main motor
1)
Remove paper feed tray 1 or 2.
2)
Remove the rear cabinet.
3)
Remove the main motor.
C. Lift-up motor
1)
Remove paper feed tray 1 or 2.
2)
Remove the rear cabinet.
3)
Remove the lift-up motor unit.
4)
Remove the lift-up coupling after releasing the pawl.
Detach the lift-up spring from the lift-up motor.
Detach the lift-up spring from the lift-up motor.
DEX7
ONLY
ONLY
1
2
DEX7
ONLY
ONLY
1
2
3
DEX7
ONLY
ONLY
MX-DEX6/DEX7 DISASSEMBLY AND ASSEMBLY 6 – 5
D. Desk 1 paper feed clutch
1) Remove the drive unit.
2) Disconnect the connector and then remove each part.
2) Disconnect the connector and then remove each part.
3) Remove the drive frame.
4) Remove the harness seat and each part and then remove
desk 1 paper feed clutch unit.
5)
Remove the E ring and then remove desk 1 paper feed clutch.
E. Desk 2 paper feed clutch
1)
Remove the drive unit.
2)
Disconnect the connector and then remove each part.
3)
Remove the drive frame.
4)
Remove desk 2 paper feed clutch unit.
5)
Remove the E ring and then remove desk 2 paper feed clutch.
DEX7
ONLY
ONLY
MX-DEX6/DEX7 DISASSEMBLY AND ASSEMBLY 6 – 6
F. Transport clutch
1) Remove the drive unit.
2) Disconnect the connector and then remove each part.
3) Remove the drive frame.
4) Remove the harness seat and each part and then remove the
2) Disconnect the connector and then remove each part.
3) Remove the drive frame.
4) Remove the harness seat and each part and then remove the
transport clutch unit.
5) Remove the E ring and then remove the transport clutch.
3. Miscellaneous
A. Control PWB
1) Remove the rear cabinet.
2) Remove the control PWB.
2) Remove the control PWB.
B. Transport roller (Main unit)
1)
Remove the right side front cabinet of the copier main unit.
2)
Remove the lower right door unit.
3)
Remove the paper-feed transport lower PG unit.
4)
Remove the transport lower gear and belt.
5)
Remove the ground plate. Remove each part and then
remove the transport roller.
remove the transport roller.
DEX7 ONLY
2
1
DEX7
ONLY
ONLY
DEX7 ONLY
Click on the first or last page to see other MX-DEX6 service manuals if exist.