Lexmark C935 - Page 108

2-16 Printer Service Manual
5057-XXX
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950.00 through
950.29
Service
NVRAM
mismatch
EPROM mismatch failure This error code indicates a mismatch between the
operator panel assembly and the interconnect card
assembly.
Warning: In the event of replacement of any one of
the following components:
• RIP card assembly
• Interconnect card assembly
Only replace one component at a time. Replace the
required component, and perform a POR before
replacing a second component listed above. If this
procedure is not followed, the printer will be
rendered inoperable. Never replace two or more of
the components listed above without a POR after
installing each one, or the printer will be rendered
inoperable.
Warning: Never install and remove components
listed above as a method of troubleshooting
components. Once a component has been installed
in a machine, it cannot be used in another machine.
It must be returned to the manufacturer.
Go to Go to “950.00 through 950.29 EPROM
mismatch failure” on page 2-120.
950.30 through
950.60
Service
NVRAM
mismatch
EPROM mismatch failure This error code indicates a mismatch between the
RIP card assembly and the interconnect card
assembly.
Warning: In the event of replacement of any one of
the following components:
• RIP card assembly
• Interconnect card assembly
Only replace one component at a time. Replace the
required component, and perform a POR before
replacing a second component listed above. If this
procedure is not followed, the printer will be
rendered inoperable. Never replace two or more of
the components listed above without a POR after
installing each one, or the printer will be rendered
inoperable.
Warning: Never install and remove components
listed above as a method of troubleshooting
components. Once a component has been installed
in a machine, it cannot be used in another machine.
It must be returned to the manufacturer.
Go to Go to “950.30 through 950.60 EPROM
mismatch failure” on page 2-120.
951.XX
Service
NVRAM failure
RIP card assembly NVRAM
failure
A failure has occurred in the RIP card asm NVRAM.
Go to Go to “951.XX RIP card assembly NVRAM
failure” on page 2-121.
952.XX
Service NV
failure
Interconnect card assembly
NVRAM CRC failure
A recoverable NVRAM Cyclic redundancy check
(CRC) error occurred.
Go to Go to “952.XX Interconnect card assembly
NVRAM CRC failure” on page 2-121.
Error code or
message
Error contents Description/Action