Dell 2145cn Service Manual page 128

5) Reverse JAM 0
1. Paper is jammed in front of or inside the reverse unit.
Description 2. Paper is stuck in the fuser exit roller and in the reverse unit just after passing
through the Actuator
1. Check the motor & gears in the reverse unit
Alignment and Troubleshooting
4-64
Remove the jammed paper.
Replace if required