Oki B6100 User Guide
Solving Duplexer Problems
Clearing Duplex Paper Jams
When an E7 error message is shown on the display screen, there is a paper jam in the duplexer. Use the following procedure to clear a duplex paper jam:
1.If you are using the paper tray in its extended position (Legal 13, 14, or A4), remove the paper tray from the printer.
2.Squeeze the tabs on the rear of the printer and pull the rear cover toward you to open it.
3.Remove any jammed paper from the duplex area.