Service Manual
Page 17
... shorted to carrier frame engagement should be caused by: • An open or short in the motor. • An open or short in the motor driver on the system board. • A bind in the printer and check for a pulse of (approximately) 10 V dc between the following pins on the system board...
... shorted to carrier frame engagement should be caused by: • An open or short in the motor. • An open or short in the motor driver on the system board. • A bind in the printer and check for a pulse of (approximately) 10 V dc between the following pins on the system board...
Service Manual
Page 20
... the paper feed motor or gear train can be caused by an open or short in the motor, an open or short in the motor driver on the system board. Also check for 60 ohms (±15 ohms) between the following before you begin the service check: • Check the entire...
... the paper feed motor or gear train can be caused by an open or short in the motor, an open or short in the motor driver on the system board. Also check for 60 ohms (±15 ohms) between the following before you begin the service check: • Check the entire...