Sharp AR-151 (serv.man3) Service Manual ▷ View online
5) Remove the cleaning blade.
Note: Dispose the cleaning blade which was removed.
6) Clean the cleaning section and the waste toner pipe to remove
waste toner completely with a vacuum cleaner.
7) Remove the felt and duplex tape completely.
Note: Be careful not to scratch or bend the sub blade.
8) Attach the cleaning blade.
Securely insert the plate section of the cleaning blade into the unit
and fix it with a screw.
Do not touch the cleaning blade rubber with your hand.
When attaching the cleaning blade, press the cleaning blade in the
arrow direction and attach.
and fix it with a screw.
Do not touch the cleaning blade rubber with your hand.
When attaching the cleaning blade, press the cleaning blade in the
arrow direction and attach.
9) Attach the felt.
Attach the mocket with slightly pressing section A of the cleaning blade.
Do not touch the tip of the cleaning blade.
Do not put the mocket under the cleaning blade.
Do not put the mocket on the sub blade.
Do not press the sub blade with the mocket.
10) Attach the main charger.
Do not touch the tip of the cleaning blade.
Do not put the mocket under the cleaning blade.
Do not put the mocket on the sub blade.
Do not press the sub blade with the mocket.
10) Attach the main charger.
Securely set the MC holder on the projection of the process frame.
Securely insert two projections of the MC holder into the groove
in the process frame.
When attaching the MC holder ass’y, be careful not to make con-
tact with the cleaning blade.
Securely insert two projections of the MC holder into the groove
in the process frame.
When attaching the MC holder ass’y, be careful not to make con-
tact with the cleaning blade.
11) Attach the drum fixing plate and the photoconductor drum.
Apply grease to the inside of the photoconductor drum. (Dia. 2)
Attach the drum from (b). (Prevention against the sub blade edge
breakage)
Attach the drum so that its position with the sub blade is as shown.
breakage)
Attach the drum so that its position with the sub blade is as shown.
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7 – 2
12) Attach the detection gear.
Note:
•
•
The detection gear is not installed to the drum cartridge packed
with the main body. Add a new one.
with the main body. Add a new one.
13) Attach the drum cover.
Note: After attaching the drum cover, do not make a copy.
When attaching the drum cover, engage the detection gear
20T rib with the 30T gear rib, and attach the drum cover to
the process frame.
20T rib with the 30T gear rib, and attach the drum cover to
the process frame.
C. Disassembly procedure
(1) Press the side cover open/close button and open the side cover.
(2) Push up the lock pawls (2 positions) of the side cover, and remove
the transfer charger.
D. Assembly procedure
For assembly, reverse the disassembly procedure.
E. Charger wire cleaning
(1) Remove the charger cleaner from the manual paper feed unit.
2)
1)
1)
Transfer
charger
charger
Lock pawl rear
Lock pawl front
1)
1)
2)
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7 – 3
(2) Set the charger cleaner to the transfer unit, and move it reciprocal-
ly a few times in the arrow direction shown in the figure below.
F. Charger wire replacement
(1) Remove the TC cover and remove the screw.
(2) Remove the spring and remove the charger wire.
(3) Install a new charger wire by reversing the procedures (1) and (2).
(2) Remove the spring and remove the charger wire.
(3) Install a new charger wire by reversing the procedures (1) and (2).
At that time, be careful of the following items.
●
The rest of the charger wire must be within 1.5mm.
●
The spring hook section (charger wire winding section) must be
in the range of the projection section.
in the range of the projection section.
●
Be careful not to twist the charger wire.
2. Operation panel section
A. List
No.
Part name Ref.
1
Operation panel unit
2
Operation PWB
B. Disassembly procedure
(1) Remove the screws (4 pcs.), the harness, and the operation panel
unit.
(2) Remove the screws (3 pcs.) and the PWB holder.
(3) Remove the screws (3 pcs.) and the operation PWB.
(3) Remove the screws (3 pcs.) and the operation PWB.
1)
2)
3)
4)
1mm
1.5mm
1)
1)
2)
3)
Charger wire
Protrusion
1)
2)
3)
1)
1)
4)
3)
1)
2)
3)
3)
Note that there are 13 pawls
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7 – 4
C. Assembly procedure
For assembly, reverse the disassembly procedure
3. Optical section
A. List
NO.
Part name Ref.
1
Copy lamp unit
2
Copy lamp
3
Lens unit
B. Disassembly procedure
(1) Remove the parts as shown below.
(2) Remove the screws (2pcs.), and remove the copy lamp unit from
the mirror base drive wire.
(3) Pull the copy lamp unit toward you to remove the harness.
(4) Remove the screw (4 pc) and remove the cover.
2)
1)
9)
1)
3)
4)
6)
8)
10)
7)
5)
Hook
1)
2)
3)
1)
2)
2)
3)
3)
4)
4)
1)
2)
3)
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7 – 5
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