EC PCB
Signal Name Destination
Pin No.
CN502-6
nPRSN1
CN502-7
LDFURT1
CN502-8
GND_3
CN502-9
FUROTSN1
CN502-10
LDFURT2
CN502-11
GND_4
CN502-12
FUROTSN2
CN502-13
LDPR2
CN502-14
GND_5
CN502-15
nPRSN2
CN502-16
N.C.
CN502-17
GND_6
CN502-18
pHOMESN
Ver. 1.1
Fuser
+5V
Pressure
Release
0V
Sensor 1
Fuser Roller
+5V
Rotating
Encoder 1
0V
Fuser Roller
0V
Rotating
Encoder 1
Fuser Roller
+5V
Rotating
Encoder 1
0V
Fuser Roller
+5V
Rotating
Encoder 2
0V
Fuser Roller
0V
Rotating
Encoder 2
Fuser Roller
+5V
Rotating
Encoder 2
0V
Fuser
+5V
Pressure
Release
0V
Sensor 2
Fuser
0V
Pressure
Release
Sensor 2
Fuser
+5V
Pressure
Release
0V
Sensor 2
Belt Home
0V
Position
Sensor
Belt Home
+5V
Position
Sensor
0V
Signal Waveform
291
DP-C405/C305/C265
Function
Pressure Roller Sensor 1
Fuser Rotor Sensor 1 Power
Supply
Ground
Fuser Rotor Sensor 1
Fuser Rotor Sensor 2 Power
Supply
Ground
Fuser Rotor Sensor 2
Pressure Roller Sensor 2
Power Supply
Ground
Pressure Roller Sensor 2
No Connection
Ground
Belt Home Position Sensor
FEB 2008