DOWNLOAD Sharp MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man12) Service Manual ↓ Size: 10.23 MB | Pages: 52 in PDF or view online for FREE

Model
MX-3500N MX-3501N MX-4500N MX-4501N (serv.man12)
Pages
52
Size
10.23 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Complete Manual .
File
mx-3500n-mx-3501n-mx-4500n-mx-4501n-sm12.pdf
Date
PREV: Sharp MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man11) Service Manual

Sharp MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man12) Service Manual ▷ View online

MX3501N  DISASSEMBLY AND ASSEMBLY  5 – 6
8)
Remove the screw, and remove the separation roller support-
ing plate and the bearing. Remove the roller shaft, and remove
the torque limiter.
(2) DSPF paper feed tray lower limit sensor
(3) DSPF document empty sensor
1)
Remove the front cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (1) Front cabinet.")
2)
Remove the rear cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (2) Rear cabinet.")
3)
Remove the paper feed tray unit. (Refer to "2. Paper feed sec-
tion - A. Paper feed tray unit.")
4)
Disconnect the connector, and remove the DSPF paper feed
tray lower limit sensor (a) and the DSPF document empty sen-
sor (b).
3. Upper transport section
A. DSPF No.1 resist roller brake clutch
B. DSPF No.1 resist roller clutch
1)
Remove the rear cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (2) Rear cabinet.")
2)
Disconnect the connector. Remove the resin E-ring. Remove
the DSPF No.1 resist roller brake clutch (a) and the DSPF
No.1 resist roller clutch (b).
* When assembling, check to insure that the clutch rotation stop-
per is engaged with the plate.
C. DSPF transport roller clutch
1)
Remove the rear cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (2) Rear cabinet.")
2)
Disconnect the connector, and remove the snap band.
Remove the resin E-ring, and remove the DSPF transport
roller clutch.
* When assembling, check to insure that the clutch rotation stop-
per is engaged with the plate.
1
2
3
a
b
1
2
3
a
b
1
2
3
MX3501N  DISASSEMBLY AND ASSEMBLY  5 – 7
D. No.1 resist roller (Drive)
1)
Remove the front cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (1) Front cabinet.")
2)
Remove the rear cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (2) Rear cabinet.")
3)
Remove the paper feed unit. (Refer to "2. Paper feed section -
B. Paper feed unit.")
4)
Remove the DSPF No.1 resist roller brake clutch and remove
the DSPF No.1 resist roller clutch. (Refer to "3. Upper trans-
port section - A. DSPF No.1 resist roller brake clutch, B. DSPF
No.1 resist roller clutch.")
5)
Remove the resin E-ring, and remove the No.1 resist roller
(idle).
6)
Remove the screw, lift the paper feed rotation tray, and remove
the paper feed PG lower.
7)
Remove the resin E-ring and the bearing, and remove the
No.1 resist roller (drive).
8)
Remove the E-ring and the bearing from the No.1 resist roller
(drive).
E. DSPF paper pass sensor 2
F. Transport roller 1 (drive)
1)
Remove the front cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (1) Front cabinet.")
2)
Remove the rear cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (2) Rear cabinet.")
3)
Remove the screw, and remove the transport PG upper.
4)
Disconnect the connector, and remove the DSPF paper pass
sensor 2.
1
2
1
2
1
2
MX3501N  DISASSEMBLY AND ASSEMBLY  5 – 8
5)
Remove the DSPF transport roller clutch. (Refer to "3. Upper
transport section - C. DSPF transport roller clutch.")
6)
Remove the E-ring, the washer, the spring, the collar, the poly-
slider, and the bearing. Remove the belt, the pulley, and the
bearing, and remove the transport roller 1 (drive).
7)
Remove the E-ring and the bearing from the transport roller 1
(drive).
4. Lower transport section
A. Platen roller
B. No.1 scanning plate
1)
Open the DSPF unit, and clean the platen roller and the No.1
scanning plate.
C. DSPF No.2 resist roller brake clutch
D. DSPF No.2 resist roller clutch
1)
Remove the rear cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (2) Rear cabinet.")
2)
Disconnect the connector. Remove the resin E-ring and
remove the DSPF No.2 resist roller brake clutch (a) and the
DSPF No.2 resist roller clutch (b).
* When assembling, check to insure that the clutch rotation stop-
per is engaged with the plate.
E. DSPF paper pass sensor 3
F. DSPF paper pass sensor 4
G. No.2 resist roller (Drive)
1)
Remove the front cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (1) Front cabinet.")
2)
Remove the rear cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (2) Rear cabinet.")
3)
Remove the upper door. (Refer to "1. Exterior section - A.
DSPF unit - (3) Upper door.")
4)
Remove the screw, and remove the transport PG upper.
1
1
2
a
b
1
2
3
MX3501N  DISASSEMBLY AND ASSEMBLY  5 – 9
5)
Loosen the screw, and lower the angle adjustment plate. Open
the DSPF unit.
6)
Remove the screw, and remove the left rear lower cabinet.
7)
Remove the resin E-ring, and remove the PS knob.
8)
Remove the screw, and remove the PS outer PG.
9)
Remove the screw, and remove the PS front PG.
10) Remove the screw and the connector, and remove the DSPF
paper pass sensor 3.
11) Remove the screw, and remove the lift-up PG.
12) Remove the screw, and remove the spring. Remove the belt,
the pawl, and the platen roller.
13) Disconnect the connector and remove the screw. Remove the
DSPF paper pass sensor 4.
1
2
3
1
2
1
2
1
2
2
3
4
Page of 52
Display

Click on the first or last page to see other MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man12) service manuals if exist.

RANDOM: