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92-1 92-2 92-3 95-1 95-2 95-3 95-4 95-5 94-1 94-2 94-3
91-1
96-1 96-2
93-1 93-2
97-2
92-7 56-1 56-2 56-3 53-1 53-2 53-3
36-3 36-2 36-1
62-3 62-2 62-1 72-6 73-4 73-3 73-2 73-1 87-2 87-1 76-2 76-1 78-2 78-1 75-2 75-1
34-6
90-8 90-12 90-9 90-20
90-11 90-7
90-14 90-15 90-16 90-17 90-10
90-3 90-6
90-2 90-5
90-1 90-4
90-13 90-18 90-19
34-5 34-4 34-3 34-2 34-1
88-2 88-1
72-5 72-4 72-3 72-2 72-1
7-10 L H
7-6 7-5 7-4 7-3 PGND M4 FAN CONT M4 FAN LOCK 24VDC H
8-2 8-1
5-7 5-6 H
2-3 2-1 H
2-4 2-2 H H
7-13 7-12 7-11
13-6 13-9 H H 13-4 13-3 13-2 13-1 PGND SGND M6 READY M6 CONT 5VDC 24VDC
9-3 9-2 9-1 H
6-A8 6-B2 6-A9 6-B10 TDS CONT 10VDC TDS ANG SGND H H
6-B1 6-A7
6-A10
3-A9 3-A6 L 3-A3
6-B4 6-B5 P 6-B6 P 6-B7 H
6-A3 6-A6 H
6-A2 6-A5 H
6-A1 6-A4 H
6-B3 6-B8 6-B9 L
3-A2 3-A5 3-A8 L
3-A1 3-A4 3-A7 H
1-6 1-5 P P P 1-4 P 1-3 1-2 M2 1-1 DRIVE B M2 DRIVE B
7-9 P P P 7-8 P 7-7
SD1 DRIVE SD2 DRIVE 24VDC 24VDC
SD3 DRIVESD4 DRIVE 24VDC 24VDC
C(T) DRIVE 24VDC
S5VDC APS ON SGND
S5VDC EE SB SGND
10VDC 5VDC TLD
CEL CLOCK CEL DATA CEL LATCH TEMP SENSOR
24VDC
24VDC
24VDC M5 CONT
S5VDC CHARGE/C SGND
SGND PS7 S5VDC
SGND PS4 S5VDC
SGND PS12 (PS14) S5VDC
SGND PS11 S5VDC
SGND PS10 S5VDC
PCL CONT SD5DRIVE
7-2 M3 DRIVE B 7-1 M3 DRIVE A M3 DRIVE B M3 DRIVE A 24VDC 24VDC
M2 DRIVE A M2 DRIVE A 24VDC 24VDC
24VDC CHARGE CONT TRN CONT SEP CONT HIV FB BIAS
TH1 ANG SGND TH2 ANG SGND
P5VDC OB CLOCK OB DATA OB LATCH KEY RET0 P P P P L H H
CB 24VDC CB 24VDC CB 24VDC CB 5VDC CB 5VDC RL3 M1 DRIVE 14-A1 M1 RDY 14-A2 SGND 14-B1 SGND 14-A3 PGND H L L L
MRL CONT L2 CONT L1 CONT L1 ACK L1 PWM LEAK FB ZERO CROSS H
PGND 10-1 T-CONT 10-2 D-CONT 10-3 10-4 10-5 10-6 10-7 10-8 10-9
11-A10 11-A11 11-B10 11-B11
KEY RET1 P P P P P P P KEY RET2 11-A1 KEY RET3 11-A2 11-A3 11-A4 11-A5 SGND 11-A6 11-A7
14-A6 14-A9 14-B8 14-A10 14-B9 14-B10 W BK
W H H
70-1 70-2 71-1 71-2 32-1 32-2 32-3 32-5 32-6 32-7 32-8 32-9 32-4
11-A8 KEYMTX0 11-A9 KEYMTX1 11-B1 KEYMTX2 11-B2 KEYMTX3 11-B3 74-1 11-B4 74-2 11-B5 74-3 11-B6 74-4 37-A1 11-B7 74-5 37-A2 11-B8 74-6 37-A3 11-B9 74-7
37-A4 74-8 37-A5 74-9 37-A6 74-10 37-A7 74-11
N H
37-A8 74-12 37-A9 74-13 37-B1 74-14 37-B2 74-15 37-B3 74-16 37-B4 74-17 37-B5 74-18 37-B6
H
43-1 43-2
NOISE FILTER
W BK
37-B7 37-B8 37-B9
H
H H
H H
1216 OVERALL WIRING DIAGRAM
DB HEATER (OPTION)
123-1 123-2
HTRDB
MAIN SWITCH
W BK
INTERNAL HEATER
M1 DRIVE
AC100V
51-1
24V IN
24V IN
24V OUT
24V OUT
44-1 44-2
SW1
R R B
E/S RL3
PSB
5VDC
MS2
DOOR SWITCH
31-6
31-5
31-4
31-3
31-2
31-1
40-B9
40-B6
40-B5
40-B4
PGND 40-B2
SGND
24VDC
M1 RDY
PTC
24VDC
MAIN MOTOR
FIXING TEMPERATURE SENSOR2
FIXING TEMPERATURE SENSOR1
45-1 45-2
45-5 45-3
49-1 49-2 BK W
MRL CONT L2 CONT L1 CONT L1 ACK L1 PWM LEAK FB L L L ZEROCROSS 41-1 41-2 41-3 41-4 41-5 41-6 41-7
AC120/230V
MS1
INTER LOCK SWITCH
CBR2
CBR1
OPTICS TEMPERATURE FUSE
L1
f1
RL2
RL1
RL5
ACD
CVR
M1
LOWER FRAME
OB
TH2
TH1
71-3
EXPOSURE LAMP
FIXING HEATER LAMP
14-B2 PGND 14-A4 PGND 14-A5
14-A7 14-A8 14-B3 14-B4 14-B5 14-B6 14-B7
W W
BK W
W
H
H
H
THERMOSTAT
PS12 (PS14)
92-4 92-5 92-6
61-1 61-2 61-3
60-1 60-2 60-3
59-1 59-2 59-3
58-1 58-2 58-3
30-1 30-2 30-3 30-4 30-5
57-1 57-2 57-3
33-1 33-2 33-3 33-4 33-5
51-1 51-2 51-3
52-1 52-2 52-3
125-1 125-2 125-3 125-4 125-5
127-1 127-2 127-3
3-B4 3-B8 3-B11
3-B3 3-B7 3-B10
3-B2 3-B6 3-A11
3-B1 3-B5 3-A10
4-4 4-5 4-6 4-7
4-1 4-2 L 4-3
5-1 5-2 5-3 5-4
5-8 5-9 L 5-10
2-6 2-8 L 2-10
SGND PS9 S5VDC
4-8 DATA-a DATA-b DATA-c DATA-d SELECT1
SGND PS8 S5VDC
5-5 DATA-a DATA-b DATA-c DATA-d SELECT2
SGND PS2 S5VDC
SGND PS3 S5VDC
PS1
PS3
PS2
SSB2
PS8
SSB1
PS9
PS10
PS11
TS1
L2
PS4
PS7
97-1
UPPER PAPER FEED PS
PRE SHUTTER PS
LOWER PAPER FEED PS
LOWER TRAY PAPER SIZE DETECTION BOARD
PAPER EXIT PS
UPPER TRAY PAPER SIZE DETECTION BOARD
APS (WITHIN WIDTH)
APS (OUTSIDE WIDTH)
APS (WITHIN LENGTH)
APS HOME (OUTSIDE POSITION LENGTH) PS (PS14: JAPAN ONLY)
LENS HP PS
91-2
FOR METRIC SIZE DISTINATION ONLY
TONER SUPPLY MOTOR
CB
M5
SEPARATION PRECLAW CHARGING SOLENOID LAMP
DRUM CARTRIDGE
SD5
PCL
CHARGE ELIMINATION LED
CEL
TONER LEVEL DETECTION SENSOR
TLD
TONER DENSITY SENSOR
TDS
DRUM DRIVE MOTOR
M6
EE (AE) SENSOR BOARD
EESB (AESB)
MULTI RESIST LOWER UPPER APS TOTAL SWITCH COUNTER BY-PASS SOLENOID PAPER PAPER FEED FEED FEED SOLENOID SOLENOID SOLENOID
PS13
C(T)
SD4
SD3
SD2
SD1
UPPER FRAME
4-1
COOLING FAN MOTOR
M4
Y / GN
DRUM CARTRIDGE
CHARGE
LENS DRIVE MOTOR
H H H H
M3
DRUM
HV UNIT
TRANSFER
H H
SEPARATION
OPTICS DRIVE MOTOR
50-1 50-2 50-3
M2
DEVELOPING BIAS
How to see the diagram 1. The signals shown reflect levels present under normal idling conditions with the main switch turned ON. 2. Wiring symbols in the figure are as follows. (1) Symbol
Color code BN - Brown B - Blue R - Red V - Violet O - Orange GY - Gray Y - Yellow W - White GN - Green BK - Black LB - Light blue P - Pink Example : Y/GN represents green yellow striped pattern. (3) RC is ribbon cable. (4) Signal flow The solid black circle ( ) amang the connector symbols ( ) indicates the durection of signal flow. Example)
(2)
CB 5VDC PS1 SGND
PGC
V
Direction of signal flow Connector 50-1 Faston Wire(Violet)
V
PS1
2-5 2-7 L 2-9
SGND PS1 S5VDC
66-2
66-1 BK
N
W Y/GN BK
H
W
Y GY
BK
BK W
65-165-2 BK
48-4
48-3
48-2
48-1
B
W P.E
BK
BK
W 51-2
NOISE FILTER
W BK
40-B8
40-A9
40-A8
40-B7
40-A7
40-A5
40-A6 PGND 40-A4 PGND
40-A3 SGND 40-B3 PGND
40-A2 M1 RDY 40-B1 SGND
CB 5VDC
CB 5VDC
COIL
RL3 40-A1 M1 DRIVE
CB 24VDC
CB 24VDC
CB 24VDC
OPERATION BOARD CIRCUIT DIAGRAM(1/3)
Note1. For metric size destination other than Japan: LED, 23, 34 and 29 do not exist. 2. For inch size destination: LED1-8, 17-24, 31, 32, RA1 and 3 do not exist.
4-2
OPERATION BOARD CIRCUIT DIAGRAM(2/3)
4-3
OPERATION BOARD CIRCUIT DIAGRAM(3/3)
Note1. For metric size destination other than Japan: LED, 23, 34 and 29 do not exist. 2. For inch size destination: LED1-8, 17-24, 31, 32, RA1 and 3 do not exist.
4-4
1216 TIME CHART (A4, Life size, 2 sheets)
Time(sec) Symbol Item M1 M2 Main motor Optics Drive motor Optics Drive F PS4 M6 L1 BIAS CEL PCL HV Home Position PS Drum Drive motor Exposure Lamp Bias Charge Elimination LED PCL 300ms Charge Transfer/Separation 150ms 300ms SD1 SD3 PS1 PS3 PS8 Upper Paper Feed SD Regist SD Upper Paper Feed PS 200ms Pre-shutter PS 540ms Paper Exit PS 200ms 3750ms 286ms 286ms 1970ms 150ms 1970ms 40ms 1230ms 300ms 1230ms 1650ms 1340ms 1320ms 2095ms 2095ms 525ms COPY ON 0 1 2 3 4 5 6 7 8 9 10
1300ms
1300ms
Charge erasure in non-image area.
4-5