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8
7
LA1
Fixing roller heater
N
J4
F1
1 1
2
2
L
Thermoswitch 1
Paper passing varistor
Pre-exposure
lamps
Multifeeder
VAR1
solenoid
Cassette size sensor
Registration
SL3
Multifeeder
Right
foller
paper
door
clutch
SW2
sensor
sensor
J36
Q1
Q3
1 2
1
2
3
4
5
6
1
2
3
1
2 3
2 1
J28
J24
J27
CL1
J29
2
1
J803
J731
1
2
3
4
5
6
1
2
3
4
5
6
7
8
6
5 4
3
2 1
8
7
6
5 4
3
2 1
1 2
2
1
J802
J20
J25
1 2
3
4 5
1
2
3
4
5
6
7
8
9
10
1 2
3
4
J313
J311
J307
SORT-ACK
6
SORT-RXD
5
GND
4
SORTER
SORT-SB
J351
3
SORT-TXD
2
SORT-REQ
1
J315
J316
20
J315B
11
11
10
9 8
7
6 5 4
3 2 1
10 9
8 7 6
5
4
3
2 1
1
2
3
4
5 6 7 8
9 10 11
1 2
3
4 5
6
7 8
9
J503
J501
Control panel
J509
J506
J505
1
2
1 2
3
1
2
BROWN
GREY
To main switch
VR501
L531
Copy density
Power
volume PCB
indicator PCB
6
5
J100
5
4 3 2
1
5
4
3
2
1
JP107
JP100
N
3
2
Power supply assembly
1
L
SORTER
JP101
JP102
JP106
JP105
1
2
3
4
5
6
3
2
1
4
3 2
1
2
1
Scanning lamp
3
2 1
LA2
J201
Pick-up
3
clutch
Blank
Lamp
2
solenoid
solenoid
1
driver
Thermoswitch 2
SL1
SL4
unit
1
2
J204
2
2
1
1
J204
J203
J30
1 2
3 4 5
6
1
2
2
1
5
6
7 8
1 2
3
4 5
6
1
2
3
1
2
3 4
5 6
J300
J318
J305
DC conroller PCB
10
J315A
1
J317
J312
10
9
8
7
6
5
4
3
2
1
4 3
2
1
1
2
3
4 5
6
J45
J34
4 3
2
1
3
2
1
1
2
3
4
5
6
7
8
9
10
1
2
3 4
1
2
3
J502
J800
J801
J35
J33
J504
3 2 1
3 2
1
1 2
3 4
Q4
Q5
Thermistor 2
Thermistor 1
Mirror home
Scanner home
(auxiliary)
(main)
position
position
sensor
sensor
1 2
3 4
CCV
Control card unit
J504 EI
1 2
3 4
Insead of CCV
1
2
3
4
TP1
4
3
Noise filter
J103
N-white
L-black
J104
L-black
L-black
1
1
N-white
N-white
JP103
2
2
N-white
N-white
2
3 3
L-black
L-black
1
4
4
J1
VL
ADF
DS1
JP104
Door switch
2
1
L-black
F4
N-white
F1
N-white
Lens
Scanner
Scanner
HVT
solenoid
cooling fan
moter
J2
M2
1 2
3
4 5 6
7
SL2
FM1
1 2 3
4
5
6
7
1 2 3
4
5
6
1 2
1
2
J306
J302
J309
J308
J304
7
8
9
10
11
12 13
1
2 3
4 5
6
7
8
9
5
4
J39
J21
1
2
3
4
7
6
5
4
3
2
1
1
2
1
2 3
4
1
2
3
4
5
6
7
1
2 3
J14
J15
J26
J23
J44
3
2
1
1 2
3
4
1
2
3
3
2
1
3 2
1
3
2
Q6
J701 EI
Q7
Q2
Q9
TS1
AE sensor
Lens home
Cassete
Pre-registration
Delivery
Toner sensor
position
paper
paper
position
sensor
sensor
sensor
sensor
C. GENERAL CURCUIT DIAGRAM
2
1
P1
INLET
J102
N-white
230V
L-black
J101
J105
L-black
SW1
Main switch
F3
L-black
1
2
3
4
F2
5
6
#110
#110
Brown
Gray
From control panel
Exhaust fan
Mirror
moter
M3
FM2
1
2
3
1
2
3
4
5
J310
J303
DF-REQ
8
DF-TXD
7
DF-SB
6
GND
5
ADF
DF-RXD
4
J352
DF-ACK
3
GND
2
GND
1
J314
J301
3
2 1
1 2
3 4
J42
3
1
2
1 2
CNT1
J651
1
1 2
3 4
123
M1
Total counter
Main motor
F
E
D
C
B
A
A-5
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Troubleshooting
