Rip Card Assembly Nvram Failure; Operator Panel Assembly Nvram Failure; Rip Card Assembly Nand Crc Failure - Lexmark C950 Service Manual

5058-030
951.xx RIP card assembly NVRAM failure
Step Action and questions
Perform a POR.
1
Does the error occur when the
power is turned off/on?
Turn the printer off for 60
2
seconds.
Does the error occur when the
power is turned off/on again?
953.xx Operator panel assembly NVRAM failure
Step Action and questions
Perform a POR.
1
Does the error occur when the
power is turned off/on?
Turn the printer off for 60
2
seconds.
Does the error occur when the
power is turned off/on again?
Perform a print test. Go to
3
"PRINT TESTS" on page
Does the error still occur?
955.xx RIP card assembly NAND CRC failure
Step Action and questions
Perform a POR.
1
Does the error occur when the
power is turned off/on?
Turn the printer off for 60
2
seconds.
Does the error occur when the
power is turned off/on again?
Service Manual
2-208
Yes
Go to step 2.
Replace the RIP card assembly.
Go to
"RIP PCBA removal" on
page 4-144.
Yes
Go to step 2.
Replace the operator panel
assembly.
Go to step 3.
Replace the RIP PCBA.
3-22.
Go to
"RIP PCBA removal" on
page 4-144.
Yes
Go to step 2.
Replace the RIP PCBA.
Go to
"RIP PCBA removal" on
page 4-144.
No
Perform several print tests.
If the problem remains, then go to
step 2.
Problem solved.
No
Perform several print tests.
If the problem remains, then go to
step 2.
Problem reolved
Problem resolved
No
Perform several print tests.
If the problem remains, then go to
step 2.
Problem resolved
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