Xerox Phaser 8400

Service Manual 3-69
W2L Tray 3 media size sensor unexpectedly activated while printer in standby.
W2M Tray 3 media size sensor unexpectedly activated while picking from Tray 2.
W2N Tray 3 media size sensor unexpectedly activated while picking from Tray 3.
W2P Tray 3 media size sensor unexpectedly activated while picking from Tray 4.
W2Q Tray 3 media size sensor unexpectedly activated while picking from Tray 1.
W2R Tray 3 media size sensor unexpectedly activated while duplexing.
W2V Tray 3 media size sensor unexpectedly activated while print drum maintenance
cycle being performed.
W2W Tray 3 media size sensor unexpectedly activated during printer imaging.
W2S Tray 3 media size sensor unexpectedly activated while paper staged for print.
W2T Tray 3 media size sensor unexpectedly activated while transfixing the print.
W2X Tray 3 media size sensor unexpectedly activated event while exiting print.
1. Ensure ground integrity of the printer, see page 4-77.
2. Ensure the paper guides are correctly set.
3. Run the Monitor Sensors test to test the media size sensor.
4. Replace the 525-Sheet Feeder.
W4N Tray 3 motor stall during pick from Tray 3.
W4P Tray 3 motor stall during pick from Tray 4.
W4S Tray 3 motor stall during pick from Tray 3.
1. Ensure ground integrity of the printer, see page 4-77.
2. Ensure the paper guides are correctly set.
3. Run the Monitor Sensors test to test the media size sensor.
4. Replace the 525-Sheet Feeder.
X2A Tray 3 pick flag triggered unexpectedly during abnormal shutdown.
X2B Tray 3 pick flag triggered unexpectedly on power-up following normal shutdown.
X2C Tray 3 pick flag triggered unexpectedly during mechanical recovery.
X2D Tray 3 pick flag triggered unexpectedly during warm-up.
X2E Tray 3 pick flag triggered unexpectedly during printer ready.
X2F Tray 3 pick flag triggered unexpectedly while printer was in a fault state.
X2L Tray 3 pick flag triggered unexpectedly while printer in standby.
X2M Tray 3 pick flag triggered unexpectedly while picking from Tray 2.
X2N Tray 3 pick flag triggered unexpectedly while picking from Tray 3.
Jam Code Troubleshooting Procedures (Continued)