Oki OKIPAGE 10ex Maintenance Manual page 128

• FAN Connector Pin Assignment
(To fan motor)
Opening
• DM Connector Pin Assignment
(To main/drum motor)
Excitation sequence
PIN NO. I/O*
1
1
2 2
3 3
PIN NO. I/O*
1 1
2 2
3 3
4 4
PIN NO.
2 Yellow
4 Black
1 Orange
3 Brown
Rotary direction
* I: In
O: Out
C: Common
Signal
O FANPOW
C OV
I FANALM-N
Signal
O DMPH1-P
O DMPH1-N
O DMPH2-P
O DMPH2-N
Line Color
1
+
+
-
-
Clockwise wiewed from the output axis.
7 - 4
Description
Power supply for fan driving
Ground
Fan alarm
Description
Coil 1-N
Coil 1-P
Coil 2-N
Coil 2-P
Step No.
2 3 4
- - +
+ - -
+ + -
- + +