Service Error Code Table - Lexmark W812 Service Manual

4022-XXX

Service Error Code Table

9xx Second Line
Code Message
900 RIP Software
901 Engine Flash
920 Fuser Error
927 Fan Stalled
930 Printhead Error
939 RIP-Engine Comm. The engine board has not responded correctly to a command
952 Engine Error
953 NVRAM Failure
954 NVRAM failure
955 Code CRC
956 System Board
957 System Board
958 NAND Failure
959 NAND Failure
960 Memory Error
2-8
Service Manual
Description/Action
Unrecoverable RIP software error. May be the result of a code
malfunction, or failure of the RIP controller board.
An attempt was made to program the flash memory on the
engine board, and the programming failed. Replace the engine
board.
A problem with the fuser. Confirm that the fuser was installed
correctly and that all connections are made. If installation is
correct, replace the fuser.
The cooling fan has stopped when it should be running. Check
the connection of the fan to the LVPS. If connections are correct,
check the LVPS for proper operating voltage of the fan as
described in the Wiring Diagram section of this manual. If voltage
check is incorrect, replace the LVPS. Otherwise, replace the fan.
The printer has detected a printhead motor abnormality. Check
the connection of the printhead cable to the printhead and
engine board. If connections are correct, check the engine board
for proper operating voltage of the printhead scanner motor as
described in the Wiring Diagram section of this manual. If voltage
is incorrect, replace the engine board. Otherwise, replace the
printhead.
from the RIP board after several tries. Check the connection
between the engine and RIP boards. If connection is good,
replace the engine board. If problem persists, replace the RIP
board.
An engine board NVM abnormality. Replace the engine board.
A failure detected with the NVRAM chip on the RIP board.
Replace the RIP board.
A failure detected with the NVRAM CRC on the RIP board.
Replace the RIP board.
The code ROM or NAND failed the CRC check or the NAND
experienced an uncorrectable multi-bit failure. Replace the RIP
board.
A processor failure on the RIP board. Replace the RIP board.
A ASIC failure on the RIP board. Replace the RIP board.
The printer has performed more than 100 "shift and re-flash"
operations as a result of Error Correction Code bit corrections. It
is an indication that the NAND on the RIP board is failing.
Replace the RIP board.
A SRAM failure on the RIP board. Replace the RIP board.
The RAM soldered on the RIP board is bad. Replace the RIP
board.