Lexmark X945e MFP 7510 series Service Manual page 149

Error code or
Error contents
message
953.XX Operator panel assembly
NVRAM failure
Service
NVRAM failure
954.XX Interconnect card assembly
NVRAM failure
Service
NVRAM failure
955.XX RIP card assembly NAND
CRC failure
Service Code
CRC
956.00 RIP card assembly processor
failure
Service system
board
956.01 RIP card assembly processor
over temperature failure
Service system
board
956.02 RIP card assembly cooling
fan failure
Service system
board
956.03 RIP card assembly FPGA
failure
Service system
board
980.00 Communication error with
1TM, 3TM or TTM assembly
Service tray 2
comm.
980.01 HVPS controller
communication error
Service device
comm
980.02 Communication error
between printer and RIP card
Service device
assembly
comm
980.03 Communication error with
finisher controller card
Service finisher
assembly
comm
Description/Action
NVRAM chip failure with operator panel assembly
(mirror).
Go to Go to "953.XX Operator panel assembly
NVRAM failure" on page 2-195.
NVRAM chip failure with interconnect card
assembly.
Go to Go to "954.XX Interconnect card assembly
NVRAM failure" on page 2-195.
The code ROM or NAND flash failed the cyclic
redundancy check.
Go to Go to "955.XX RIP card assembly NAND
CRC failure" on page 2-196.
The RIP card processor has failed.
Go to Go to "956.00 RIP card assembly
processor failure" on page
The RIP card assembly has exceeded safe
operating temperature.
Go to Go to "956.01 RIP card assembly
processor over temperature failure" on
page 2-197.
The RIP card assembly cooling fan is not
functioning properly.
Go to Go to "956.02 RIP card assembly cooling
fan failure" on page 2-197.
The RIP card assembly has failed.
Go to Go to "956.03 RIP card assembly FPGA
failure" on page 2-197.
A communication error has occurred with the
1TM,3TM or TTM controller card assembly and the
upper printer engine card assembly.
Go to Go to "980.00 Communication error with
1TM, 3TM, or TTM assembly" on page
A communication error has occurred with the
developer roll HVPS card assembly and the upper
printer engine card assembly.
Go to Go to "980.01 HVPS controller
communication error" on page
A communication error has occurred with the RIP
card assembly and the upper printer engine card
assembly and the.
Go to "980.02 Communication error between
printer and RIP card assembly" on page
A communication error has occurred with the upper
printer engine card assembly and the finisher
controller card assembly.
Go to "980.03 Communication error with finisher
controller card assembly" on page
Diagnostic information
7510
2-196.
2-198.
2-198.
2-199.
2-199.
2-33
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