For me it looks like you need a clock signal (pulses) on pin 9.
The pin 8 could be some output that give you a kind of feedback of the motor status.
You should give the pin 10 a high or low level, don't leave it open.
Have you try to find some datasheets?
Or do you know the type of laser printer?
Greetings 0815achimPosted on: September 17, 2010, 07:09:44 07:09 - Automerged
You could find a datasheet on the link...http://www.you-recycle.com/NidecMotors.htm