Service Manual
Page 16
... fails 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 carrier transport mechanism. Turn the printer off and disconnect CN4 from the system board, check for a pulse...
... fails 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 carrier transport mechanism. Turn the printer off and disconnect CN4 from the system board, check for a pulse...
Service Manual
Page 20
... paper feed motor and rotating the large gear by : • An open or short in the motor • An open or short in the motor driver on the motor: Pin 2 to Pin 5 Pin 2 to turn, can cause intermittent false paper jam errors. Remove the paper feed motor and check the shaft...
... paper feed motor and rotating the large gear by : • An open or short in the motor • An open or short in the motor driver on the motor: Pin 2 to Pin 5 Pin 2 to turn, can cause intermittent false paper jam errors. Remove the paper feed motor and check the shaft...