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ELECTRICAL PARTS LAYOUT
CL1
M2
M1
PWB-A
TH4
PC1
SL2
S4
SL1
M4
S1
AC Connector
PH
PU1
UN6
MFB3
BAT
UN9
PC31
LA2
PC30
UN3
I
J
UN4
UN5
PC8
PC7
PC10
PC11
PWB-I1
M7
TH3
PC13
PWB-I2
PC17
PC16
M8
UN7
SL4
M11
M3 S2
UN8
PC14
CL6
SP1
INV
PC23
CL3
CL7
PC4
CL4
ROM
CL2
TH2
CL5
CCD
PC24
BCR
PC12
M10
SL3
M5
S6
S3
PC29
M6
R3
PC25
TH1
TS1
H2
H1
LA1
CNT1
PC3
4030M001AB
UN1
PC6
PC9
PC2
PWB-R2
PC15
PC5
PC19
VR1
4030M005AA
PC21
HV1
PC22
PC20
SYMBOL PART NAME LOCATION GRID
BAT Ni-MH Battery — H-6~7
BCR BCR Board A~D-20~21 H-9~10
CCD CCD Board C~E-18 H-8~9
CL1 Synchronizing Roller Clutch G-1 B-8
CL2 Transport Roller Clutch H-1~2 I-9
CL3
CL4
CL5
CL6
CL7
CNT1 Total Counter G-25 D-11
H1 Fusing Roller Heater Lamp E-1~2 B~C-8~10
H2
HV1 High Voltage Unit G~H-22~23 C~D-8~10
INV Inverter Board C-19~20 H-8~9
LA1 Eraser Lamp C~D-14 C~D-8~9
LA2 Exposure Lamp C-19 H~I-6~8
M1 IU Motor B-14 B~C-7~8
M2 Transport Motor H-1 B~C-8
M3 Switchback Motor E-17 B-8
M4 Power Unit Cooling Fan Motor H-22~23 D-5~6
M5 Cooling Fan Motor F~G-25 H~I-8~9
M6 IU Cooling Fan Motor C-14 I~J-10
M7 1st Drawer Lift-Up Motor A~B-8 I~J-7~8
M8 2nd Drawer Lift-Up Motor D~E-11 J-7~8
M10
M11 Scanner Motor C-20 G-8
MFB3 MFB3 Board F~I-13~15 H~I-6~8
PC1 Synchronizing Roller Sensor G-1 C-9
PC2
PC3 Right Lower Door Set Sensor I-25 E~11
PC4 Exit Sensor I-1 B-9
PC5 Front Door Set Sensor H~I-25 J-11
PC6
PC7 1st Drawer Set Sensor B-5 J-7
PC8
PC9
PC10
PC11
PC12
PC13 2nd Drawer Set Sensor B~C-11 J-7
PC14
PC15
PC16
PC17
PC19
PC20
PC21
PC22
PC23 Duplex Unit Door Set Sensor H-17 B-8~9
PC24
PC25
PC29
PC30
PC31
1st Drawer Paper Take-Up
Clutch 1
2nd Drawer Paper Take-Up
Clutch 2
Manual Feed Paper Take-Up
Clutch
Duplex Unit Transport
Clutch 1
Duplex Unit Transport
Clutch 2
Fusing Roller Sub Heater
Lamp
Fusing Unit Cooling Fan
Motor
2nd Drawer Vertical Transport
Sensor
1st Drawer Paper Lift-Up
Sensor
1st Drawer Paper
Near-Empty Sensor
1st Drawer Paper Empty
Sensor
1st Drawer CD Paper Size
Detecting Sensor 2
1st Drawer CD Paper Size
Detecting Sensor 1
2nd Drawer Paper Lift-Up
Sensor
2nd Drawer Paper
Near-Empty Sensor
2nd Drawer Paper Empty
Sensor
2nd Drawer CD Paper Size
Detecting Sensor 2
2nd Drawer CD Paper Size
Detecting Sensor 1
Manual Feed Tray FD Paper
Size Detecting Sensor 1
Manual Feed Tray FD Paper
Size Detecting Sensor 2
Manual Feed Tray FD Paper
Size Detecting Sensor 3
Manual Feed Tray FD Paper
Size Detecting Sensor 4
Duplex Unit Upper Transport
Sensor
Duplex Unit Lower Transport
Sensor
Manual Feed Tray Lift-Up
Sensor
Scanner Home Position
Sensor
Original Cover Detecting
Sensor
A-5 I-8~9
E-11 I-9
D-2 D-9~10
H-17 B-8
H-17 B~C-8
F-1~2 B~C-8~10
F-17 B-10
H-1 I-9
B-8 I-9
A~B-5 I-8
B-8 I-10
B~C-5 J-7~8
B-5 J-7
A~B-11 I-9
B-11 J-8
A-11 I-10
C-11 J-7~8
C-11 J-7
C-2 J-11
C-2 J-12
C-2 J-11
A-2 J-11
G-17 B-9
G-17 C-9
B-2 D-10
D~E-23 H-5
E-23 H-6
SYMBOL PART NAME LOCATION GRID
PH PH Unit F~I-10~15 D~E-7~8
PU1 Power Supply Unit 1 F~I-19~21 D~E-6~9
PWB-A Master Board C~H-3~9 B~C-6~7
PWB-I1 Paper Size Detection Board 1 A-8 J-6~7
PWB-I2 Paper Size Detection Board 2 D-11 J~K-6~7
PWB-R2
R3
ROM ROM Board G~H-13 H-8~9
S1 Main Switch F-25 D~E-5~6
S2
S3
S4
S6 Size Reset Switch C~D-20 H-10
SL1 Sub Hopper Toner Solenoid E-14 C-7
SL2 Main Hopper Toner Solenoid F-14 C-7
SL3
SL4 Switchback Solenoid E~F-17 B-7~8
SP1 Speaker C~D-16~17 I-8
TH1 Fusing Roller Thermistor E-1~2 C-9
TH2 Fusing Roller Sub Thermistor D-1~2 C-8~9
TH3 Temperature/Humidity Sensor B-14 J-7
TH4 Drum Thermistor D-14 C-8~9
TS1 Fusing Roller Thermostat E-2 C-10
UN1 Control Panel A~C-17~18 H~I-9~11
UN3
UN4
UN5
UN6
UN7
UN8
UN9
VR1
Pre-Transfer Guide Plate
Resistor Board
Pre-Transfer Guide Plate
Resistor
Right Side Door Interlock
Switch 1
Right Side Door Interlock
Switch 2
Sub Hopper Toner Empty
Switch
Manual Paper Feed Pick-Up
Solenoid
Original Size Detecting
Sensor 1
Original Size Detecting
Sensor 2
Original Size Detecting
Sensor 3
Original Size Detecting
Sensor 4
Original Size Detecting
Sensor 5
Original Size Detecting
Sensor 6
Original Size Detecting
Sensor 7
Manual Paper Size Detection
Unit
– AC Connector — E-5~6
D-14 I-10
G-23 B-9
H-25 B-8
H-25 J-10
E-14 C-7~8
A-2 D-10
A-23 I-7~8
A~B-23 I-8
B~C-23 I-8
B~C-23 H-8
C-23 H-8
D-23 H-8
D-23 H-7
B-2 J-10~11
4030-B301-0A