6 ] Disassembly And Reassembly; Process Unit - Sharp SF-2040 Service Manual

[6] DISASSEMBLY AND
REASSEMBLY

1. Process unit

Drum
1 Remove the process cover (1 screw) and remove the process unit from the copier (3 screws).
5
Loosen two blue screws that hold the drum
2
positioning plate F assy.
Rotate the drum positioning plate F assy clockwise
3
to remove.
Remove the drum assy.
4
A
1
Toner receiver
6
7
DR mark sensor
PWB
Remove the toner
11
Remove the
receiver. (4 screws)
DR mark sensor
PWB from the
BL PWB unit
(1 screw).
1
BL PWB UN
Detach the clam shell mechanism (4 screws).
Unfasten the blank
Unfasten the discharge
8
lamp connector.
lamp harness connector.
Remove the blank
Remove the discharge
9
lamp PWB.
lamp unit (1 screw).
Separation solenoid Separator pawl
Unfasten the
harness
connector from
the separation
solenoid.
Remove the
separation pawl
unit from the
process unit.
Counter roller
B
3
1
2
6 – 1
Discharge
Cleaning blade
lamp unit
Remove the cleaning
10
blade (3 blue screws).
DR sensor
Remove the
Remove the
DR sensor
separation
12
mounting plate
solenoid.
unit (1 screw).
Remove the DR
Remove the
sensor cover
separation
mounting screws
pawl unit (R).
(2 pcs.) and
separate the DR
sensor from the
mounting plate.
Process volume
PWB
Remove the
process volume
PWB (2 screws).
4