Epson AcuLaser CX37DN Series User Manual page 214

6. Close the ADF feed cover.
Clearing a Media Misfeed from the Duplex
1. Pull the lever, and then open the right door.
Note:
Before opening the right door, fold up Tray 1.
2. Carefully pull out the misfed media.
Epson AcuLaser CX37 Series Printer/Copier/Scanner User's Guide
Troubleshooting 214