Service Manual
Page 22
... turns in one direction only, replace the system board. If the voltage is not present, check for loose or worn motor gear 11 Check for 100 ohms (±20 ohms) between J5-4 and ground on the system board • A bind in the paper feed mechanism Check for motor pins shorted to... 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.
... turns in one direction only, replace the system board. If the voltage is not present, check for loose or worn motor gear 11 Check for 100 ohms (±20 ohms) between J5-4 and ground on the system board • A bind in the paper feed mechanism Check for motor pins shorted to... 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.
Service Manual
Page 44
...the machine aside. 5. If it blows, there is for safety pur- Remove the top cover. 2. 4076-0WJ Paper Release Lever Removal 1. Push the screw driver down to release the latch, then remove the lever. Pull the paper release lever forward. 3. A Power Supply Removal 1. Remove the machine from the base....push the frame latches out as you lift the machine from the base. Do not replace the fuse. Remove the top cover. 2. Place a screw driver into the slot [A] of the paper release lever. poses only. Disconnect the power supply cable from the system board. 6. A new fuse will not...
...the machine aside. 5. If it blows, there is for safety pur- Remove the top cover. 2. 4076-0WJ Paper Release Lever Removal 1. Push the screw driver down to release the latch, then remove the lever. Pull the paper release lever forward. 3. A Power Supply Removal 1. Remove the machine from the base....push the frame latches out as you lift the machine from the base. Do not replace the fuse. Remove the top cover. 2. Place a screw driver into the slot [A] of the paper release lever. poses only. Disconnect the power supply cable from the system board. 6. A new fuse will not...