Xerox WORKCENTRE C2424, Руководство по обслуживанию

Страница: 142 / 432

3-50 WorkCentre C2424 Service Manual
Jam Code Definition Table
Not all jam code combinations are documented in this manual, only the codes that
occur most commonly.
Jam Code Troubleshooting Procedures
A2C
Deskew sensor in unexpected state during mechanical recovery.
1.
Check the drum maintenance unit NVRAM contacts during the oiling process
for continuity.
2.
Instruct customer to remove media from Tray 1 before opening the front door.
3.
Replace the pivot arm.
A2E
Deskew sensor in unexpected state at ready.
1.
Ensure ground integrity of the system (see page 4-73).
2.
Replace Tray 1 solenoid.
A2F
Deskew sensor in unexpected state.
1.
Ensure ground integrity of the system (see page 4-73).
2.
Verify all doors and covers are fully closed and not moving during printing.
A2J
Deskew flag sensor event during head purge.
A2K
Deskew sensor in an unexpected state during an transfix roller oiling.
A2M
The deskew flag tripped unexpectedly while the system was picking paper from
Tray 2.
A2N
The deskew flag tripped unexpectedly while the system was picking paper from
Tray 3.
A2P
The deskew flag tripped unexpectedly while the system was picking paper from
Tray 4.
A2S
Deskew sensor in unexpected state during media stage for transfix.
A2Q
The deskew flag tripped unexpectedly while the system was picking paper from
Tray 1.
1.
Try using different, supported media.
2.
Ensure the paper guides are snug against the media in the tray.
3.
Push up on Tray 2 - 4 nudger roller until it is captured by actuator arm.
4.
Run the following diagnostic tests, Deskew Flag, Tray {2-4} Pick Clutch and the
Tray {2-4} Solenoid.
5.
Ensure ground integrity of the system (see page 4-73).
6.
Verify all doors and covers are fully closed and not moving during printing.
7.
Replace the Tray 2 - 4 pick clutch.
8.
Replace the retard roller.
9.
Replace the preheater.
A3G
Deskew Sensor time-out event during an auto drum maintenance cycle.
A3M
The deskew flag timed out waiting for the paper picked from Tray 2.