Filter
Top Products
05/11
Motors
Lamps and heaters
Sensors and Switches
Electromagnetic spring clutches
Solenoids
Transformer
PC boards
Thermistors and thermostats
Others
Symbol Name Figure
Wire harness
location
M1
SCAN-MOT
Scan motor
[B-1] 4-G
M2
BELT-CLN-MOT
Transfer belt cleaner auger motor
[D-1] 7-F
M3
TNR-MOT
Toner motor
[D-2] 8-G
M4
M/DC-POL
Polygonal motor
[E] 8-B
M5
ADU-MOT
ADU motor
[I] 6-G
M6
MAIN-MOT
Main motor
[K] 6-B
M7
EXIT-MOT
Exit motor
[K] 6-G
M8
DRM-CLN-MOT
Drum cleaner brush motor
[K] 8-D
M9
TRSP-MOT
Transport motor
[K] 6-C
M10
TRY-MOT
Tray-up motor
[K] 8-F
M11
DEV-MOT
Developer motor
[K] 6-B
M12
REVLV-MOT
Revolver motor
[K] 6-F
M13
CCL-MOT
Charger cleaner motor
[B-1] 8-C
M15
SCAN-FAN-MOT
Scanner unit cooling fan
[B-1] 4-F
M16
LSU-FAN-MOT
Laser unit cooling fan
[D-1] 7-D
M17
IH-FAN-MOT
IH control board cooling fan
[K] 8-A
M18
OZN-FAN-MOT
Ozone exhaust fan
[K] 8-A
M19
PS-FAN-MOT
Power supply cooling fan
[L] 5-H
M20
INTRNL-FAN-MOT
Internal cooling fan
[D-1] 7-D
M21
HDD-FAN-MOT
HDD cooling fan
[L] 5-A
Symbol Name Figure
Wire harness
location
EXP
LP-EXPO
Exposure lamp
[B-1] 3-G
ERS
LP-ERS
Discharge LED
[D-2] 7-E
IH-COIL
IH-COIL
IH coil
[J] AC wire harness
DH1
SCN-L-DH
Scanner damp heater (Left)
* Optional for NAD/MJD model, standard for other
models
[B-2] AC wire harness
DH2
SCN-R-DH
Scanner damp heater (Right)
* Optional for NAD/MJD model, standard for other
models
[B-2] AC wire harness
DH3
DRM-DH
Drum damp heater
* Optional for NAD/MJD model, standard for other
models
[D-2] AC wire harness
DH4
CST-DH
Drawer damp heater
* Only for JPD model of all equipments
[F] AC wire harness
Symbol Name Figure
Wire harness
location
S1-5
APS 1-3, APS-C, APS-R
Automatic original detection sensor
[B-1]
4-E
4-F
S6
HOME-SNR
Carriage home position sensor
[B-1] 4-F
S7
PLTN-SNR
Platen sensor
[B-1] 4-F
S8
REVLV-HP-SNR
Revolver home position sensor
[D-1] 6-F
S9
COLR-TNR-SNR
Color toner cartridge sensor
[D-1] 7-D
S10
COLR-ATTNR-SNR
Color auto-toner sensor
[D-1] 7-C
S11
K-DEV-POS-SNR
Black developer contact position detection sensor
[D-1] 7-E
S12
K-DEV-TIM-SNR
Black developer contact timing detection sensor
[D-1] 7-E
S13
K-ATTNR-SNR
Black auto-toner sensor
[D-2] 7-E
S14
K-TNR-SW
Black toner cartridge switch
[D-2] 8-G
S15
TRBLT-HP-SNR1
Transfer belt home position sensor-1
[D-1] 7-F
S16
TRBLT-HP-SNR2
Transfer belt home position sensor-2
[D-1] 7-F
S17
TNLVL-SNR
Image quality sensor
[D-2] 8-H
S18
TR2-POS-SNR
2nd transfer roller position detection sensor
[G] 8-G
S19
TEMP/HUMI-SNR
Temperature/humidity sensor
[D-1] 7-D
S20
USD-TNR-FLL-SNR
Toner bag full detection sensor
[D-2] 8-C
S22
RGST-SNR
Registration sensor
[G] 8-G
S23
FED-U-SNR
Upper drawer feed sensor
[G] 8-G
S24
FED-L-SNR
Lower drawer feed sensor
[G] 8-G
S25
CCL-F-POS-SW
Charger cleaner front position detection switch
[D-3] 8-C
S26
CCL-R-POS-SW
Charger cleaner rear position detection switch
[D-3] 8-C
S27
CST-U-TRY-SNR
Upper drawer tray-up sensor
[F] 8-E
S28
CST-L-TRY-SNR
Lower drawer tray-up sensor
[F] 8-E
S29
EMP-U-SNR
Upper drawer empty sensor
[F] 8-E
S30
EMP-L-SNR
Lower drawer empty sensor
[F] 8-E
S31
NEMP-U-SNR
Upper drawer paper stock sensor
[F] 8-E
S32
NEMP-L-SNR
Lower drawer paper stock sensor
[F] 8-F
S33
CST-U-SW
Upper drawer detection switch
[F] 8-E
S34
CST-L-SW
Lower drawer detection switch
[F] 8-E
S35
SFB-SNR
Bypass paper sensor
[H] 6-H
S36
SFB-FED-SNR
Bypass feed sensor
[H] 6-G
S37
ADU-SET-SW
ADU opening/closing switch
[I] 6-G
S38
ADU-TRU-SNR
ADU entrance sensor
[I] 6-F
S39
ADU-TRL-SNR
ADU exit sensor
[I] 6-F
S40
EXIT-SNR
Exit sensor
[J] 6-C
S41
MAIN-SW
Main switch
[B-2]
8-A
AC wire harness
S42
FRNT-COV-SW
Front cover opening/closing switch
[G] 8-H
S43
COV-INTLCK-SW
Cover opening/closing interlock switch
[G] AC wire harness
S44
SIDE-COV-SW
Side cover opening/closing switch
[G] 8-G
S45
CLING-SNR
Paper clinging detection sensor
* Only for JPD model of all equipments
[G] 8-F
Symbol Name Figure
Wire harness
location
CLT1
TRBLT-CLN-CLT
Transfer belt cleaner clutch
[D-1] 7-D
CLT2
CST-U-FEED-CLT
Upper drawer feed clutch
[F] 8-D
CLT3
CST-L-FEED-CLT
Lower drawer feed clutch
[F] 8-F
CLT5
2TR-CONT-CLT
2nd transfer roller contact clutch
[G] 8-F
CLT6
SFB-FEED-CLT
Bypass feed clutch
[H] 6-H
CLT7
ADU-CLT
ADU clutch
[I] 6-F
CLT8
COLR-DEV-TNR-CLT
Color developer toner supply clutch
[K] 8-D
CLT9
COLR-DEV-CLT
Color developer drive clutch
[K] 8-D
CLT10
K-DEV-CLT
Black developer drive clutch
[K] 8-D
CLT11
K-DEV-LIFT-CLT
Black developer lifting clutch
[K] 8-C
CLT12
RGST-CLT
Registration clutch
[K] 8-D
CLT13
CST-U-TR-L-CLT
Upper transport clutch (Low speed)
[K] 8-D
CLT14
CST-U-TR-H-CLT
Upper transport clutch (High speed)
[K] 8-D
CLT15
CST-L-TR-L-CLT
Lower transport clutch (Low speed)
[K] 8-F
CLT16
CST-L-TR-H-CLT
Lower transport clutch (High speed)
[K] 8-F
Symbol Name Figure
Wire harness
location
SOL1
ATTNR-SHUT-SOL
Color auto-toner sensor shutter solenoid
[D-1] 7-D
SOL2
TNLVL-SHUT-SOL
Image quality sensor shutter solenoid
[D-2] 8-H
SOL3
SFB-SOL
Bypass pickup solenoid
[H] 6-G
Symbol Name Figure
Wire harness
location
HVT
PS-HVT
High-voltage transformer
[K] 6-D
Symbol Name Figure
Wire harness
location
Symbol Name Figure
Wire harness
location
CCD
PWA-F-CCD
CCD driving PC board (CCD board)
[B-2] 3-F
SLG
PWA-F-SLG
Scanning section control PC board (SLG board)
[B-2] 4-G
DSP
PWA-F-DSP
Display PC board (DSP board)
[C] 1-G
KEY
PWA-F-KEY
Key control PC board (KEY board)
[C] 1-H
LDR
PWA-F-LDR
Laser driving PC board (LDR board)
[E] 8-B
SNS
PWA-F-SNS
H-sync signal detection PC board (SNS board)
[E] 8-B
SFB
PWA-F-SFB
Bypass tray slide guide width detection PC board
(SFB board)
[H] 6-H
ADU
PWA-F-ADU
ADU driving PC board (ADU board)
[I] 7-G
IH
PS-IH
IH control PC board (IH board)
[K]
7-B
AC wire harness
DRV
PWA-F-DRV
Driving PC board (DRV board)
[K] 6-G
SYS
PWA-F-SYS
System control PC board (SYS board)
[L] 3-A
LGC
PWA-F-LGC
Logic PC board (LGC board)
[L] 6-A
FIL
PWA-F-FIL
Filter PC board (FIL board)
[L]
6-H
AC wire harness
Symbol Name Figure
Wire harness
location
THM1
THMS-EDGE-FBLT
Front edge thermistor
[J] 7-C
THM2
THMS-MAIN-FBLT
Main thermistor
[J] 7-C
THM3
THMS-SUB-FBLT
Sub thermistor
[J] 7-C
THM4
THMS-DRM
Drum thermistor
[D-2] 7-F
THMO1
THERMO-FSR
Fuser thermostat
[J] AC wire harness
THMO2
THERMO-SCN-DH
Scanner damp heater thermostat
[B-2] AC wire harness
THMO3
THERMO-DRM-DH
Drum damp heater thermostat
[D-2] AC wire harness
Symbol Name Figure
Wire harness
location
INV
INV-EXP
Inverter board
[B-2] 4-G
LCD
LCD
LCD panel
[C] 1-G
HDD
HDD
Hard disk
[L] 5-B
PS
PS-ACC
Switching regulator
[L]
5-G
AC wire harness
BRK
BREAKER
Breaker
[L] AC wire harness
[A] Unit construction [B] Scanner unit
[B-1] Motor, sensor, lamp
A4 series
LT series
[B] Scanner unit
[B-2] Switch, PC board, heater, thermostat, other parts
[C] Control panel unit [D] Process unit
[D-1] Motor, sensor, switch, clutch, solenoid
Drive unit
PC board unit
Process unit
Laser unit
Paper feeder unit
Transport unit
Bypass unit
Front side
Scanner unit
Control panel unit
Fuser unit
Automatic
duplexing
unit
S5
S4
S3
S2
S1
EXP
M15
M1
S6
S7
Front side
Front side
S5
S4
S3
S2
EXP
M15
M1
S6
S7
Front side
CCD
SLG
S41
DH1*
INV
DH2*
THMO2*
Front side
KEY
DSP
LCD
Front side
S15
S16
S19
M16
S11
S12
M20
S10
SOL1
CLT1
S8
S9
M2
[D] Process unit
[D-2] Motor, sensor, switch, solenoid, heater, ther-
mistor, thermostat
[D] Process unit
[D-3] Motor, switch
[E] Laser unit [F] Paper feeder unit [G] Transport unit
Front side
S17
SOL2
S14
M3
ERS
S13
THM4
DH3*
THMO3*
S20
Front side
M13
S26
S25
Front side
M4
LDR
SNS
Front side
S28
S27
S29
CLT3
S30
DH4*
CLT2
S31
S33
S32
S34
Front side
CLT5
S43
S42
S24
S44
S23
S18
S22
S45*
[H] Bypass unit [I] Automatic duplexing unit [J] Fuser unit [K] Drive unit [L] PC board unit
Front side
S36
S35
SOL3
SFB
CLT6
Front side
S39
S38
S37
CLT7
ADU
M5
Front side
S40
THM1
THM3
THM2
THMO1
IH-COIL
Front side
CLT11
M10
CLT16
CLT15
CLT13
CLT14
CLT12
M9
M8
M18
M7
IH
HVT
M11
CLT10
CLT9
CLT8
M12
DRV
M17
M6
Front side
FIL
BRK
M19
SYS
M21
PS
LGC
HDD
10.3 Electric Parts Layout