Paper Feed Motor Wiring - IBM V03 Maintenance Information

Paper feed motor wiring

The paper feed motor is a stepper motor with a 1.8° step angle. The motor connects directly to the logic board.
Resistance measurements
Attention: Allow the paper feed motor to cool before taking
resistance measurements.
Pins Resistance
1 (yellow) to 1.3 Ohms ±10%
2 (red)
3 (green) to 1.3 Ohms ±10%
4 (blue)
Temperature
25°C (77°F)
25°C (77°F)
Chapter 3. Wiring diagrams
139