Dell 2330d/dn Mono Laser Printer - Manual (Page 65)

3. Remove the jammed paper.
4. Close the rear exit.
5. Turn the printer back on.
6. Send the print job to the printer again.
233 Paper Jam — Check Duplex
There is a paper jam in the front of the duplex unit.
1. Turn the printer off before checking the printer.
2. Remove Tray 1.
3. Remove the jammed paper.
CAUTION: The inside of the printer might be hot. To reduce the risk of injury from a hot component,
allow the surface to cool before touching it.