Xerox Phaser 8400 Service Manual page 95

Error Code Definition Table (Continued)
Error code
29,000.6x - JM_PROG_FAULT
Jam manager has experienced a program fault.
31,000.4x - MP_FAULT_MECH_INIT_JAM
There is too much drag in the media path drive system.
31,000.6x - MP_PROG_FAULT
33,002.4x - TM_DEV_FAULT_MPT_WIDTH_VALUE_TOO_HIGH
Tray 1 Status
33,000.4x - Tray manager device fault
33,001.4x - TM_DEV_FAULT_MPT_WIDTH_VALUE_TOO_LOW
Tray 1 status.
33,000.6x - TM_PROG_FAULT
34,000.: PRINTHEAD_NVRAM
34,001.4x - HD_DEV_FAULT_HCD_NVRAM
Error occurred while attempting read/write access to the Head Cal Data partition of head
NVRAM.
34,002.4x - HD_DEV_FAULT_HID NVRAM
Error occurred while attempting read/write access to the Head Ink Data partition of head
NVRAM
Service Manual
Definition
1. Reseat NVRAM.
1. Ensure all main tray paper path sensor wires are clear
of the take away rollers.
2. Ensure the take-away rollers are free from debris and
contamination.
3. Run the Process Motor Drive check test.
4. Run the Paper Path Drive check test.
1. Ensure the ground integrity of the printer, see
page 4-67.
2. Reset NVRAM.
1. Check the wiring and connectors from the front door to
the I/O board.
2. Run the Test Tray 1 Width Sensors.
3. If the test fails replace the front door.
4. Replace the I/O board.
1. Ensure the ground integrity of the printer, see
page 4-67.
2. Reset NVRAM.
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