Xerox Phaser 8400 Service Manual page 108

Jam Code Troubleshooting Procedures
C5X Print pulled back into transfix nip during exit.
1. Ensure the media is not too thick and that it is supported by the printer.
2. Use a less glossy media.
3. If the drum maintenance unit is near the end of its life, replace it.
4. Clean and inspect the exit rollers.
5. Run the Paper Path Drive test.
6. Replace the lower exit guide assembly.
D2D Exit flag unexpected event during warm-up.
D2M The exit flag actuated unexpectedly when paper picked from Tray 2.
D2N The exit flag actuated unexpectedly when paper picked from Tray 3.
D2P The exit flag actuated unexpectedly when paper picked from Tray 4.
D2Q The exit flag actuated unexpectedly when paper picked from Tray 1.
D2R The exit flag actuated unexpectedly when duplexing.
D2T The exit flag actuated unexpectedly when transfixing.
1. Ensure ground integrity of the printer, see page 4-67.
2. Run the Sensors test to test the exit sensor.
3. Run the Paper Lead Edge Times test.
4. Replace problem component.
D2X The exit flag actuated unexpectedly exit.
1. Ensure the media is not too thick and that it is supported by the printer.
2. Use a less glossy media.
3. If the drum maintenance unit is near the end of its life, replace it.
4. Clean and inspect the exit rollers.
5. Check the exit flag for proper installation or damage, replace the flag if
necessary.
6. Run the diagnostic Paper Path Drive test.
7. Replace problem component.
D3C Exit flag time-out during mechanical recovery.
D3M Exit flag timed out following Tray 2 Pick.
D3N Exit flag timed out following Tray 3 Pick.
D3P Exit flag timed out following Tray 4 Pick.
D3Q Exit flag timed out following Tray 1 Pick.
D3R Exit flag timed out during duplexing.
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Phaser 8400 Color Printer