Epson AcuLaser M4000N User Manual page 142

AcuLaser M4000 Series User's Guide
Note:
When jammed paper cannot be removed easily, turn the roller to take tension off the paper, then pull it
straight out.
4. Reinstall the imaging cartridge.
Note:
Insert the cartridge with the arrow mark on the top of the imaging cartridge facing toward cover A.
Troubleshooting 142