DOWNLOAD Sharp AL-1551 (serv.man4) Service Manual ↓ Size: 12.62 MB | Pages: 126 in PDF or view online for FREE

Model
AL-1551 (serv.man4)
Pages
126
Size
12.62 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / AL1043, AL1252, AL1452 and AL155 Service Manual
File
al-1551-sm4.pdf
Date
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AL-1551 DISASSEMBLY AND ASSEMBLY 8-8
5) Remove the pulleys on the both sides and remove the paper exit
roller.
6) Pull out the paper exit roller knob and remove the belt.
7) Release the belt pulley (a) lock and remove the belt pulley bearing.
8) Remove the paper exit roller.
4)
2)
1)
3)
1)
2)
2)
3)
1)
     ! "#$%
AL-1551 DISASSEMBLY AND ASSEMBLY 8-9
9) Remove the harness guide.
10) Remove five screws and remove the main drive plate and the belt.
11) Remove the parts as shown below, and remove the pressure release
solenoid and the paper feed solenoid.
12) Remove six screws and remove the LSU unit.
1)
3)
2)
1)
CAUTION:Attach the gears securely
3)
3)
1)
1)
2)
2)
4)
4)
1)
1)
2)
 ,    ! "#$%
AL-1551 DISASSEMBLY AND ASSEMBLY 8-10
13) Remove two screws and remove the fusing connector.
14) Remove five screws and the connector, and lift the intermediate
frame unit to remove.
15) Remove the screw and the E-ring, and remove the PS semi-circular
earth plate and the PS roller unit.
16) Remove the E-ring and remove the spring clutch from the PS roller
unit.
17) Remove three screws and remove the TC front paper guide.
18) Remove the screw and the connector, and remove the PPD1 sensor
PWB.
2)
2)
3)
4)
1)
5)
4)
4)
1)
2)
3)
PS roller unit
PS semi-circuler
earth plate
5)
4)
4)
1)
2)
3)
PS roller unit
PS semi-circuler
earth plate
1)
2)
1)
2)
     ! "#$%
AL-1551 DISASSEMBLY AND ASSEMBLY 8-11
19) Remove two E-rings and remove the paper feed roller.
20) Remove three E-rings and remove the clutch unit.
C. Assembly procedure
For assembly, reverse the disassembly procedure.
6. Manual paper feed section
A. List
B. Disassembly procedure
Single unit
1) Remove the screw and remove the single upper cover.
4)
5)
1)
2)
3)
4)
Back
Front
Clutch unit
Paper feed
roller
No.
Part name Ref.
1
Manual transport roller
2
Cassette detection switch
3
PPD1 sensor PWB
4
Side door detection unit
1)
2)
     ! "#$%
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