EPSON AcuLaser C1100 Revision B
APPENDIX Wiring Connection Diagram between Parts 530
9. FUSERFigure 7-16. FUSER Connection and Wiring Diagram
Name of signal line Remarks

FUSER MOT ON (H)+3.3VDC

FUSER MOT PWM

FUSER MOT TG

FUSER MOT CW/CCW

Fuser Motor drive control signal

RL Temperature data (analog value) of Heat Roll

surface temperature measured by Temp. Sensor

for high-temperature detection

VC Temperature data (analog value) measured by

Temp. Sensor for temperature control

VD Temperature data (analog value) measured by

Temp. Sensor for temperature control

FUSER EXIT SENSED (L)+5VDC Paper ejection detection signal generated by

Sensor Photo (Fuser Exit Sensor)

DATA

CLOCK Crum control signal

FLICKER CLK +3.3VDC Flicker countermeasure control signal (AC220V/

AC240V only)

LAMP ON (L)+ Fuser Lamp lighting signal

RELAY ON (L)+24VDC Fuser Lamp Relay ON/OFF signal in PWBA

Fuser Cont

FUSER DOOR SW OPEND (H)+3.3VDC Cover Fuser open/close detection signal

RL
PWBA MCU
PL12.2.1
P/J404
1
2
3
4
5
Interlock
+24VDC
+5VDC
6
P/J417
1
2
3
4
5
6
7
8
FUSER MOT ON (H) +3.3VDC
FUSER MOT PWM
FUSER MOT TG
+5VDC
SG
I/L +24VDC
SG
SG
Vc
PULL UP +5VDC
SG
FUSER EXIT SENSED (L) +5VDC
FUSER ASSY
PL10.1.1
Safety Temp.
Sensor
Temp. Sensor
12
P/J615
21
1
2
3
3
P/J616
2
1
2
3
4
5
6
12
11
10
9
8
P/J614
7
8
9
7
6
5
1
2
31
2
P/J619
3
FUSER EXIT
SENSOR
P/J110
3
2
1
MOT ASSY FSR
PL11.1.3
M
P/J403
11
12
SG
FUSER DOOR SW OPENED (H) +3.3VDC
P/J114
2
1
SWITCH-FUSER
DOOR
PL1.1.36
FUSER LOCK
SWITCH
PL10.1.6
RELAY ON (L) +24VDC
PWBA FUSER CONT
PL12.2.12
5
P614
P/J1
3
1
22
LV/HVPS
PL12.2.3
P/J500
2
1
6
P/J3
2
1
I/L +24VDC
P/J410
9
12
10 P/J614
3
1
Thermostat
100/115V
220/240V
Heater
3
2
Thermostat
Heater
FRIKER CLK +3.3VDC
LAMP ON (L)
220/240V ONLY USE
5
6
P/J401
21
Interlock
+24VDC
FUSER
RELAY
CONTROL
P/J503
4
P/J2
4
+5VDC
Vd
Leg_Sec007_010FB