Sharp MX-LC13N Service Manual ▷ View online
MX-LC13N DISASSEMBLY AND ASSEMBLY 6 - 6
C. Transport section
(1)
Vertical transport unit
1)
Remove the rear cabinet.
2)
Remove the left door.
3)
Remove the left rear cabinet.
4)
Remove the paper feed tray.
5)
Remove the paper feed unit.
6)
Remove the E-ring, and remove the knob. Remove the screws
and remove the inside cabinet left upper.
and remove the inside cabinet left upper.
7)
Remove the E-ring, and remove the knob. Remove the screws
and remove the inside cabinet left lower.
and remove the inside cabinet left lower.
8)
Disconnect the connector of the switch and sensor. Remove
the screw, and remove the connection unit. Remove the snap
band, and disconnect the connector of the connection unit.
the screw, and remove the connection unit. Remove the snap
band, and disconnect the connector of the connection unit.
9)
Remove the screw, and remove the handle.
10) Disconnect the connector of the vertical transport unit.
11) Remove the screws fixing the vertical transport unit.
No.
Unit name
1
Vertical transport unit
1
3
3
3
4
1
2
3
3
3
4
1
2
1
1
2
2
2
2
3
4
5
1
2
MX-LC13N DISASSEMBLY AND ASSEMBLY 6 - 7
12) Remove the vertical transport unit.
D. Drive section
(1)
Upper paper feed drive unit
1)
Remove the rear cabinet.
2)
Remove the E-ring, the pulley, and the belt.
3)
Disconnect the connector of the clutch. Remove the screws,
and remove the upper paper feed drive unit.
and remove the upper paper feed drive unit.
(2)
Main drive unit
1)
Remove the rear cabinet.
2)
Remove the E-ring, the pulley, the parallel pin, and the belt.
3)
Disconnect the connector of the motor. Remove the screw, and
remove the main drive unit.
remove the main drive unit.
(3)
Lower paper feed drive unit
1)
Remove the rear cabinet.
2)
Remove the E-ring, the pulley, and the belt.
No.
Unit name
1
Upper paper feed drive unit
2
Main drive unit
3
Lower paper feed drive unit
1
2
3
1
2
3
1
1
2
2
2
3
2
1
2
4
5
6
3
2
3
1
2
2
2
1
2
3
MX-LC13N DISASSEMBLY AND ASSEMBLY 6 - 8
3)
Disconnect the connector of the clutch. Remove the screws,
and remove the lower paper feed drive unit.
and remove the lower paper feed drive unit.
E. PWB section
(1)
Main PWB
1)
Disconnect the connector from the main PWB. Remove the
screw and the supporter, and remove the main PWB.
screw and the supporter, and remove the main PWB.
(2)
DC power PWB
1)
Disconnect the connector from the DC power PWB. Remove
the screw, and remove the DC power PWB.
the screw, and remove the DC power PWB.
(3)
Heater relay PWB
1)
Disconnect the connector from the heater relay PWB. Remove
the screw and the supporter, and remove the heater relay
PWB.
the screw and the supporter, and remove the heater relay
PWB.
(4)
AC PWB
1)
Disconnect the connector from the AC PWB. Remove the
screw, and remove the AC PWB.
screw, and remove the AC PWB.
No.
Unit name
1
Main PWB
2
DC power PWB
3
Heater relay PWB
4
AC PWB
1
1
2
2
2
3
2
1
2
4
3
1
1
3
1
1
1
1
2
2
2
1
1
4
3
2
2
2
1
2
3
2
2
1
1
1
2
1
1
2
2
1
1
1
1
1
2
2
3
4
3
2
2
2
2
1
2
3
2
1
1
2
MX-LC13N DISASSEMBLY AND ASSEMBLY 6 - 9
2. Maintenance
A. Paper feed section
(1)
Paper feed unit
a. Paper feed belt
1)
Clean the paper feed belt.
B. Transport section
(1)
Vertical transport unit
a. Transport roller 3, Transport roller 4, Transport roller 5,
Transport roller 6
1)
Open the left door.
2)
Open the paper guide.
Clean the transport roller 3, the transport roller 4, the transport
roller 5 and the transport roller 6.
Clean the transport roller 3, the transport roller 4, the transport
roller 5 and the transport roller 6.
b. Transport roller 7, Transport roller 8
1)
Open the left door.
2)
Open the paper guide.
Clean the transport roller 7 and the transport roller 8.
Clean the transport roller 7 and the transport roller 8.
c. Transport roller 2
1)
Open the left door.
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