Rip Card Assembly Fpga Failure; 2Tm/Ttm Controller Card Assembly Communication Failure - Lexmark X850e Service Manual

Step
2 Turn the printer off for 60 seconds.
Does the error occur when the power is turned off/on again?
3 Checking the RIP card assembly cooling fan and heatsink
attachment.
Is the above fan attached properly?

956.03 RIP card assembly FPGA failure

Step
1 Perform a POR.
Does the error occur when the power is turned off/on?
2 Turn the printer off for 60 seconds.
Does the error occur when the power is turned off/on again?

980.00 2TM/TTM controller card assembly communication failure

Step
1 Check the 2TM/TTM controller card assembly and the
printer engine card assembly for proper connection.
Are connectors P541 and P413 on the above cards
connected properly?
2 Perform a print test.
Does the error still occur?
3 Perform a print test.
Does the error still occur?
Check
Check
Check
Yes
Go to step 3. Problem solved.
Replace the RIP Reattach the RIP
card assembly. card assembly
cooling fan and
Go to "RIP card
heatsink.
assembly
removal" on
page 4-128.
Yes
Go to step 2. Perform several
print tests.
If the problem
remains, go to
step 2.
Replace the RIP Problem solved.
card assembly.
"RIP card
Go to
assembly
removal" on
page 4-128.
Yes
Problem solved. Replace the
connection.
Replace the 2TM/ Problem solved.
TTM controller card
assembly.
Go to "2000-sheet
dual input (TTM)–
2TM/TTM controller
card assembly
removal" on
page 4-274.
Go to step 3.
Replace the printer Problem solved.
engine card
assembly.
Go to "Printer
engine card
assembly removal"
on page 4-117.
Diagnostic information
7500-XXX
No
No
No
2-177