3 - 7
OVERALL WIRING DIAGRAM (1/4)
L
R
W
R
B
Y
B
R
B
O
B
B
Y
BK
BN
R
O
B
B
Y
BK
BN
R
B
Y
BK
BN
R
B
Y
BK
R
B
Y
BK
R
O
O
B
Y
BK
BN
R
O
R
R
R
W
GY
GY
R
O
Y
BN
GY
BN
BK
Y
B
B
Y
B
O
O
B
O
B
OPTICS
COOLING
FAN
OPTICS
TIMING
SENSOR
OPTICS
SHADING
SENSOR
OPTICS
ADF-EE
SENSOR
TOTAL
COUNTER
TONER
LEVEL
DETECTION
APS
SENSOR 4
Europe ONLY
APS
SENSOR 3
APS
SENSOR 2
APS
SENSOR 1
(Europe ONLY)
SEPARATE TRANSFERCHARGING
GUIDE
PLATE
BIASTONER
DENSITY
SENSOR
SEPARATION
CLAW
SOLENOID
TONER
CONTROL
SENSOR
OPTICS
RETURN
SENSOR
PAPER FEED
RESTART
SENSOR
MAIN BODY
COOLING
FAN
E-RDH
COOLING
FAN 2
TONER
SUPPLY
MOTOR
POLYGON
COOLING
FAN
DEVELOPING
SUCTION
FAN
CONVEYANCE
SUCTION
FAN
DEVELOPING
SCREW
MOTOR
FM2M10 FM16FM11FM14FM30 FM22
M35
PS40TSLTDS
SD4PCL
M7
PS41 PS42 PS43 PS2 PS3 PS4 PS7PS5C (T)TLD
PRE-
CHARGING
LAMP
CHARGER
CLEANING
MOTOR
HV1
CB (1/4)
DB
HV2
50–3
50–4
50–5
50–6
50–7
50–8
21–1
21–2
21–3
21–4
21–5
21–6
39–1
39–2
20–1
20–2
M7 DRIVE 1
M7 DRIVE 2
24VDC
PCL CONT
TH2 ANG
63–3
63–4
63–5
63–6
63–7
63–8
5-A1
5-A2
5-A3
5-A4
30-B7
30-B6
M7 DRIVE 1
M7 DRIVE 2
5-A12
5-A11
5-B1
5-B2
5-B3
5-B4
5-B5
5-B6
5-B7
5-B8
161-1
161-5
161-3
161-2
11-1
11-2
11-3
11-4
48-1
48-2
48-3
48-4
12-4
12-5
12-6
12-7
49-1
49-2
49-3
49-4
16-1
16-2
16-3
16-4
97-1
97-2
97-3
14-1
14-5
14-3
14-2
15-1
15-2
15-3
MC 10 DRIVE
24 V DC
M35 PLL
M35 DRIVE
FM11 LD
FM11 H/L
M10 PLL
M10 DRIVE
FM22 LD
FM22 H/L
FM16 LD
FM16 H/L
FM2 DRIVE
FM2 LD
FM30 DRIVE
FM30 LD
FM30 H/L
FM14 DRIVE
FM14 LD
30-A6
30-A7
65-A1
65-A2
65-A3
65-A10
65-A11
65-A4
65-A5
30-B11
30-B12
95-A6
95-A7
65-B9
65-B10
83-A1
83-B1
5-B9
5-B10
5-A5
5-A6
5-A7
5-A8
62-A11
62-A2
62-A3
62-A4
62-A5
62-A6
62-A7
62-A8
62-A9
62-B10
62-B8
62-B7
62-B6
62-B5
62-B4
62-B3
62-B2
62-B1
62-B11
22-A5
22-A6
22-A7
22-AB
22-B1
22-B2
22-B3
22-B4
22-B5
22-B7
22-B8
9-A1
9-A2
9-A3
9-A4 PS3
12 V DC
TLD
SGND
SGND
PS2
5 V DC
PS41
PS42
PS43
PSL CONT
5 V DC
PS40
SGND
24 V DC
PGND
B CONT
C CONT
C SHIFT
B SHIFT
G SHIFT
GP CONT
S SHIFT (DC)
S SHIFT (AC)
S CONT
T SHIFT
T CONT
PGND
24 V DC
TDS CONT
12 V DC
TDS ANG
SGND
24 V DC
SD 4 DRIVE
γ/Dmax LED V ref
12 V DC
Dmax LED CONT
DRUM JAM CONT
SGND
LED CONT
5 V DC
24 V DC
PCL CONT
324–1
324–2
324–3
324–4
324–5
324–6
324–7
324–8
324–9
324–10
325–1
325–2
325–3
325–4
325–5
325–6
325–7
325–8
325–9
325–10
19–1
19–10
19–2
19–3
19–4
19–5
19–6
19–7
19–8
19–9
γ sig/MONI
Dmax MONI
Dmax sig
DRUM JAM
325–11
325–12
34–1
34–2
51–1
51–2
51–3
51–4
50–20 70–1
31–1 BIAS
F SIG
GP
31–2
70–1
50–12
50–13
50–14
50–15
84–1
84–2
84–3
84–4
84–5
84–6
84–7
84–8
84–9
85–10
85–8
85–7
85–6
85–5
85–4
85–3
85–2
85–1
63–9
63–10
63–11
63–12
324–11
324–12
L
87–1
87–3
87–5
87–6
87–7
87–8
87–9
87–10
87–11
87–12
89–1
89–2
133-3
133-2
133-1
134-3
134-2
134-1
130-3
130-2
130-1
138-3
138-2
138-1
76-1
76-2
76-3
72-1
72-2
72-3
73-1
73-2
73-3
66-1
66-2
66-3
74-1
74-2
74-3
85–9
163–4
163–5
163–6
12-1
12-2
12-3
92-1
92-2
92-3
92-4
92-5
92-6
92-7
17-1
17-2
17-3
41-1
41-2
163-1
163-2
163-3
F.G
S SIG
T SIG
HV2
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
P
P
L
L
9-A5 PS4
L
9-A6 PS5
L
9-A7 PS7
L
H
L
RC
RC
RC
RC
MC10
30-B1
30-B2
CLEANER
CLUTCH
167-2
128-3
128-4
167-1
5345525635949555144545747
29–1
29-2
29-3
RL1 INHIBIT
L1 FB
29-4
81-1
81-2
29-5
29-6
60-A1
60-A2
60-A4
60-A3
60-A10
60-A5
60-B10
60-B9
24 V DC
RL DRIVE
L1 CONT
CVR H/L
24 V DC
SGND
R
B
WW
BKBK
AC POWER
NF
BK BK
BK
BK
BK
BK
BK
BK
BK
W
W
W
W
W
W
W
BK BK
W
W
W W W
W
HTR3
HTR2
HTR1
BK
BK
BK BK BK BK BK BK BK
BK
BK
BK
BK BK
MS1
381-1
381-2
W
W
W W
381-3
381-4
L2
BK
BK
BK
BK
BK
BK
BK
BK
BK BK
W
P
W
W
W
GY
BN BN
BN
BN
W
W
L2
L3
L4
399-2
399-1
392-14
392-15
392-16
34 35 36 37 38 39 40 41 42 43 44 45 46
121-1
47 48 49 50
121-3
53 54 55 56
121-5
57 59
121-6
5852
121-4
51 60 62
123-2
61 63 65
123-3
64 66 68
123-4
67 69 71
123-5
70
121-2
72
RC
RC
3
4
5
127-3
127-2
96-1
96-2
96-3
96-4
127-1
6
7
8
2-2
2-1
2-3
2-4
2-5
2-6
2-8
2-10
401-1
401-2
8-8
102-6
102-4
101-6
101-4
8-5
401-3
401-4
28-1
28-2
28-3
28-4
28-5
28-6
400-6
412-3
412-5
412-2
412-4
412-1
400-8
400-7
400-9
400-5
400-1
400-2
400-3
400-4
8-10
8-9
8-7
8-6
8-4
8-3
8-2
8-1
2-7
2-9
61-1
61-2
61-3
61-4
61-5
61-7
61-9
4-1
4-2
4-4
4-5
60-B7
60-A6
60-A7
60-A8
61-6
61-8
RL1 CONT
L2 CONT
L3 CONT
L4 CONT
24 V DC (2)
24 V DC (2)
PGND
12 V DC
SGND
SGND
5 V DC
8 V DC
5 V DC
5 V DC
11 V DC (For KRDS)
SGND
SGND
SGND
PGND
PGND
PGND
24 V DC
24 V DC
24 V DC
5 V DC
–5 V DC
SGND
SGND
12 V DC
40 V DC
PGND
12 V DC
SGND
99-6 PGND
88-1 PGND
5 V DC (For control board)
5 V DC (For control board)
SGND
SGND
SGND
5 V DC
30 31 32 33
25
242322212019181716151413
9
10
11
12
26 27 28 29
385-3
388-2
384-4
388-4
752-2
(Europe ONLY)
752-1
12
RL1
MS4
SW1
MAIN SWITCH
383-1
383-2
383-3
TS-1 TS-2
392-8
392-7
383-4
MAIN RELAY
384-1
384-3
385-1
380-3
380-1
CBR
L1 DRIVE 2
L1 DRIVE 1
AL(C)
AC(H)
H
H
L
L
L
L
H
H
H
BK
BK
BK
BK
GY
GY
GY GY
BK
BK
388-3
390-2 390-1
388-1
384-2
RL1
L1
f1
RL2
L1
(Japan and U.S.A.
ONLY)
(Japan ONLY)
SUB RELAY
RL2
753-1 753-2
387-1
750-1
751-1
387-2
750-2
751-2
122-1
122-2
122-3
122-4
122-5
122-6
128-2
128-1
397-5
397-6
398-3
398-1
396-1
395-1
396-3
395-2
397-1
397-2
382-1
382-2
382-4
78-1
78-2
78-3
78-4
78-5
78-6
78-7
99-2
99-3
99-4
99-5
88-2
88-3
88-4
88-5
99-1
AC(H)
AC(C)
AC(C)
AC(H)
AC(H)
AC(H)
AC(C)
AC(C)
AC(H)
AC(H)
AC(H)
AC(C)
L2 DRIVE
L3 DRIVE
L4 DRIVE
24 V DC
24 V DC
24 V DC
24 V DC
24 V DC
PGND
PGND
24 V DC
24 V DC
PGND
PGND
PGND
PGND
40 V DC (1)
40V DC (1)
24 V DC
1-4
1-3
1-2
1-1
121-7
123-1
DCPS
CVR
RC
(4) Signal flow
The solid black circle ( ) among
the connector symbols ( )
indicates the direction of signal flow.
Example)
[How to see the diagram]
1. The signals shown reflect levels present
under normal idleing conditions with
the main switch turned ON.
2. Wiring symbols in the figure are
as follows.
(1) [Symbol]
50-1
PGC
Connector
Wire (Violet)
Faston
(2) [Color code]
BN - Brown
R - Red
O - Orange
Y - Yellow
GN - Green
LB - Light blue
B - Blue
V - Violet
GY- Gray
W - White
BK- Black
P - Pink
Example: represents
green yellow striped pattern.
(3) is ribbon cable.
Y/GN
RC
PS1
5VDC
PS1
SGND
CB
Direction of
signal flow
VV
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