Oki OKIPAGE 10ex Maintenance Manual page 121

• FAN Connector Pin Assignment
(To fan motor)
1
Opening
2
3
• DM Connector Pin Assignment
(To main/drum motor)
1
2
3
4
Excitation sequence
40718401TH Rev.5
PIN NO. I/O*
1 O FANPOW
2 C OV
3 I FANALM-N
PIN NO. I/O*
1 O DMPH1-P
2 O DMPH1-N
3 O DMPH2-P
4 O DMPH2-N
PIN NO. Line Color
2 Yellow
4 Black
1 Orange
3 Brown
Rotary direction Clockwise wiewed from the output axis.
* I: In
O: Out
C: Common
Signal Description
Power supply for fan driving
Ground
Fan alarm
Signal Description
Coil 1-N
Coil 1-P
Coil 2-N
Coil 2-P
Step No.
1 2 3 4
+ - - +
+ + - -
- + + -
- - + +
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