Lexmark MB2236 Service Manual page 159

Error code Description
940 RIP to engine communication failure.
941 Engine card failure.
948 Engine card—Pel clock check failed.
949 Engine card—Delay line calibration
failure.
950 Non-Generic FRU installed.
Mismatch between system NVRAM
part and mirror NVRAM part.
Note: .xx points to the setting that
does not match.
952 A recoverable NVRAM cyclic
redundancy check error occurred.
Notes:
953 NVRAM chip failure with mirror part.
954 NVRAM chip failure with system part.
955 The NAND flash failed the cyclic
redundancy check or the NAND
experienced an uncorrectable multi-
bit failure.
Note: <LOC> indicates the source of
the failure.
956 RIP card failure—Processor failure.
957 RIP card failure—ASIC failure.
958 Controller board NAND failure.
959 Invalid firmware—Service system
board.
960 RAM memory error—RAM soldered on
the card is bad.
961 RAM memory error—RAM in slot 1 is
bad.
962 RAM memory error—RAM in slot 2 is
bad.
963 RAM memory error—RAM in slot 3 is
bad.
964 Download emulation cyclic
redundancy check error—Checksum
failure detected in the emulation
header or emulation file.
• n is the offset at which the error
occurred.
•
Performing a POR will clear this
error.
Diagnostics and troubleshooting
Action
See "Engine error service check" on page
159
3400-48x
165.