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23x Paper Jam
5Remove any sheets of print media lying in the duplex front access cover.
Interior view of duplex unit
6Hold the duplex front access cover level while you slide it back into the duplex unit. Make sure it snaps into place.
7Slide the standard tray back into the printer.
237 Paper Jam Check Duplex
Note: To resolve the message, you must clear all print media from the print media path.
1Push the release latch and open the printer upper and lower front doors.
CAUTION: The rear portion of the inside of the printer is hot.