Sharp AR-FN1 (serv.man4) Service Manual ▷ View online
3. Clutch, solenoid
No.
Signal name
Name
Function and Operation
1
INGSL
Paper entry gate solenoid
Switching between reversion/short cut path and outside turn path
2
RRSL
Reversion roller pressure release solenoid
Pressing reverse roller
3
OG1SL
Paper discharge gate solenoid 1
Switching tray 1 paper delivery gate
4
OG2SL
Paper discharge gate solenoid 2
Switching tray 2 paper delivery gate
5
OG3SL
Paper discharge gate solenoid 3
Switching tray 3 paper delivery gate
6
SPSL
Short path switching solenoid
Switching short path gate
7
T3SLCL
Tray 3 speed change clutch
Changing the speed of tray 3 paper discharge roller (high speed)
8
T3UPSL
Tray 3 upper limit solenoid
Pulling in tray 3 upper limit detection actuator
9
T12CL
Tray 1 and 2 deceleration clutch
Changing the speed of tray 1 and 2 paper delivery roller
(Low speed)
(Low speed)
10
PDCL
Puddler clutch
Puddling in staple tray
11
STORCL
ST paper delivery roller pressure release clutch
Pressing staple paper delivery roller
12
T3ORSL
Tray 3 speed change clutch
Changing the speed of tray 3 paper discharge roller (Low speed)
13
STGCL
Paper holding solenoid
Alignment of paper when stapling.
9. T12CL
4. OG2SL
2. RRSL
10. PDCL
11. STORCL
5. OG3SL
12. T3ORSL
3. OG1SL
1. INGSL
6. SPSL
8. T3UPSL
7. T3SLCL
13. STGCL
3 – 3
4. Sensor
No.
Signal name
Name
Function and Operation
1
DSW1
Copier connection switch
Detecting the finisher attached to the copier
2
DSW2
Top door opening switch
Detecting top door opening
3
DSW3
Front door opening switch
Detecting front door opening
4
PGOP
Upper transfer PG opening sensor
Detecting upper transfer PG opening
5
INPD
Paper entry sensor
Detecting paper entry
6
RVPD
Reversion paper discharge sensor
Detecting paper discharge
7
PFD1
Transfer detecting sensor 1
Detecting transfer 1
8
PFD2
Transfer detecting sensor 2
Detecting transfer 2
9
PFD3
Transfer detecting sensor 3
Detecting transfer 3
10
PFD4
Transfer detecting sensor 4
Detecting transfer 4
11
STID
Staple tray paper entry sensor
Detecting staple tray paper entry
12
STPD
Staple tray paper sensor
Detecting the presence of paper in staple tray
13
T1PF
Tray 1 full sensor
Detecting tray 1 filled with paper
14
T2PF
Tray 2 full sensor
Detecting tray 2 filled with paper
15
T3OD
Tray 3 paper delivery sensor
Detecting tray 3 paper delivery
16
T3UP
Tray 3 upper limit sensor
Detecting tray 3 upper limit
17
T3DN
Tray 3 lower limit sensor
Detecting tray 3 lower limit
18
EVRE
Elevator motor encoder
Elevator motor encoder
19
OFHP
Offset motor home position detecting sensor
Detecting offset motor home position
20
JGHP
Jogger motor home position detecting sensor
Detecting jogger motor home position
21
PSHP
Pusher motor home position detecting sensor
Detecting pusher motor home position
22
STUHP
Staple UN movement motor home position
detecting sensor
detecting sensor
Detecting staple UN movement motor home position
23
STND
Staple needle replacement sensor
Detecting stapler rotation for the replacement of needles
24
STHP
Stapler home position detecting sensor
Detecting stapler home position
25
LSTS
Staple detecting sensor
Detecting the presence of needles in stapler
26
NCTS
Stapler cartridge sensor
Detecting the presence of stapler cartridge in stapler
27
READY
Stapler self priming sensor
Detecting needles in stapling position
2. DSW2
4. PGOP
13. T1PF
9. PFD3
14. T2PF
20. JGHP
10. PFD4
18. EVRE
19. OFHP
16. T3UP
1. DSW1
8. PFD2
7. PFD1
5. INPD
3. DSW3
6. RVPD
21. PSHP
12. STPD
11. STID
15. T3OD
22. STUHP
17. T3DN
24. STHP
26. NCTS
23. STND
27. READY
25. LSTS
Stapler unit
3 – 4
5. Motor and PWB unit
No.
Signal name
Name
Function and Operation
Type
1
FM
Main drive motor
Transferring paper inside finisher
DC brushless
2
RVM
Reversion motor
Reversing the paper
DC stepping
3
JGM
Jogger motor
Positioning jogger to suit paper size and aligning paper in
staple tray
staple tray
DC stepping
4
PSM
Pusher motor
Lowering the paper in staple tray to stapling position and lifting
the paper to delivery position
the paper to delivery position
DC stepping
5
STUM
Staple unit movement motor
Moving staple unit to stapling position
DC stepping
6
EVM
Elevator motor
Raising and lowing tray 3
DC brush
7
OFM
Offset motor
Shifting tray 3 back and forth to sort the paper in tray 3
DC brush
8
STM
Staple motor
Driving staple unit
DC brush
9
Finisher main PWB
100/200V, Finisher control
—
10
Filter PWB
Common, Eliminating brush motor noise
—
11
Filter PWB
Common, Eliminating brush motor noise
—
1. FM
7. OFM
6. EVM
2. RVM
3. JGM
4. PSM
5. STUM
8. STM
9
10
11
3 – 5
5. Motor and PWB unit
No.
Signal name
Name
Function and Operation
Type
1
FM
Main drive motor
Transferring paper inside finisher
DC brushless
2
RVM
Reversion motor
Reversing the paper
DC stepping
3
JGM
Jogger motor
Positioning jogger to suit paper size and aligning paper in
staple tray
staple tray
DC stepping
4
PSM
Pusher motor
Lowering the paper in staple tray to stapling position and lifting
the paper to delivery position
the paper to delivery position
DC stepping
5
STUM
Staple unit movement motor
Moving staple unit to stapling position
DC stepping
6
EVM
Elevator motor
Raising and lowing tray 3
DC brush
7
OFM
Offset motor
Shifting tray 3 back and forth to sort the paper in tray 3
DC brush
8
STM
Staple motor
Driving staple unit
DC brush
9
Finisher main PWB
100/200V, Finisher control
—
10
Filter PWB
Common, Eliminating brush motor noise
—
11
Filter PWB
Common, Eliminating brush motor noise
—
1. FM
7. OFM
6. EVM
2. RVM
3. JGM
4. PSM
5. STUM
8. STM
9
10
11
3 – 5
Display
