7.
Connection Diagram
43984801TH Rev.1
131 /
Oki Data CONFIDENTIAL
Pin No. I/O
Signal
Function
1
O
FANPOW
FAN Drive Power
2
C
FANGND
Frame Ground
3
I
FANALM-P FAN Alarm Detection
• CN1 Connector Pin Allocation
(Connection to FAN)
• CN2 Connector Pin Allocation
(Connection to the Fusing Thermistor)
Pin No. I/O
Signal
Function
1
O
+5V
Sensor Power
2
-
NC
Not Connected
3
I
THERM
Fusing Temperature
Detection
• CN4 Connector Pin Allocation
(Connect to Cover open switch / Toner TAG)
Pin No. I/O
Signal
Function
1
I
H5V
Cover Open
2
-
NC
Not Connected
3
O
+5V
Logic Power
4
I/O
1-WIRE
EEPROM 1-wire signal
5
C
GND
Frame Ground
6
O
FUSECUT
Fuse-Cut Signal