DOWNLOAD Sharp AL-2021 Service Manual ↓ Size: 12.48 MB | Pages: 120 in PDF or view online for FREE

Model
AL-2021
Pages
120
Size
12.48 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Service Manual
File
al-2021.pdf
Date
PREV: Sharp AL-2020 (serv.man20) Service Manual / Technical Bulletin

Sharp AL-2021 Service Manual ▷ View online

AL-2041    DISASSEMBLY AND ASSEMBLY  8 - 12
22) Remove the screw and the E-ring, and remove the PS semi-cir-
cular earth plate and the PS roller unit.
23) Remove the E-ring and remove the spring clutch from the PS
roller unit.
24) Remove three screws and remove the TC front paper guide.
25) Remove the screw and the connector, and remove the PPD1
sensor PWB.
26) Remove two E-rings and remove the paper feed roller.
27) Remove three E-rings and remove the clutch unit.
C. Assembly procedure
For assembly, reverse the disassembly procedure.
5)
4)
4)
1)
2)
3)
PS roller unit
PS semi-circuler
earth plate
5)
4)
4)
1)
2)
3)
PS semi-circular
earth plate
Use grease of 
Floil FG40H 
only to apply to 
this section. 
1)
2)
1)
2)
4)
5)
1)
2)
3)
4)
Back
Front
Clutch unit
Paper feed
roller
AL-2041    DISASSEMBLY AND ASSEMBLY  8 - 13
6. Manual paper feed section
A. List
B. Disassembly procedure
Multi unit
1) Remove the screw and remove the multi upper cover.
2) Remove the screw and remove the side door detection unit.
3) Remove three screws and remove the multi paper feed upper
frame.
4) Remove two screws and remove the multi feed bracket unit
from the multi paper feed upper frame.
No.
Part name Ref.
1
Manual transport roller
2
Cassette detection switch
3
Side door detection unit
2)
1)
1)
2)
Back
Wire treatment
1)
2)
1)
2)
2)
1)
1)
AL-2041    DISASSEMBLY AND ASSEMBLY  8 - 14
5) Remove three E-rings and remove the manual paper feed roller
B9.
6) Remove the pick-up roller.
7) Cut the binding band and remove the multi paper feed solenoid.
C. Assembly procedure
For assembly, reverse the disassembly procedure.
D. Pressure plate holder attachment
1) Attach the pressure plate holder so that the resin section is not
covered with the seal M1-N.
2)
1)
1)
1)
3)
L
O C
K
T
O
K
2)
1)
1)
2)
3)
Multi paper feed
solenoid
Pressure plate
holder
Seal M1-N
Attachment
reference
Attachment
reference
AL-2041    DISASSEMBLY AND ASSEMBLY  8 - 15
7. Rear frame section
A. List
B. Disassembly procedure
1) Remove four screws, and remove the rear cabinet and the rear
cabinet cover.
2) Disconnect the connector.
3) Remove two screws, and remove the scanner motor.
4) Remove two screws and one harness, and remove the main
motor.
5) Remove two screws and one connector, and remove the
exhaust fan motor.
6) Disconnect the connectors.
7) Remove the five screws, and remove the MCU PWB. (The
shape of the MCU PWB differs depending on the model.)
C. Assembly procedure
For assembly, reverse the disassembly procedure.
No.
Part name Ref.
1
Scanner motor
2
Main motor
3
Exhaust fan motor
4
Main PWB
1)
1)
2)
2)
1)
1)
2)
3)
1)
2)
3)
1)
2)
3)
Blowing direction
3)
1)
1)
1)
1)
1)
2)
2)
1)
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