Lexmark X862de - Scanner Cable Missing or Unplugged; Image Pipeline ASIC Failure

2-124 MFP Service Manual
7500-432, -632, and -832
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298.01 Scanner cable missing or unplugged
841.00 Image pipeline ASIC failure
7 Place an undamaged document in the ADF, and perform a
ADF test.
Does the error remain?
Replace the RIP
card assembly.
Go to “RIP card
assembly
removal” on
page 4-130.
Problem solved.
Step Check Yes No
1 Check the scanner interface cable assembly for damage.
Is the above component’s connecting pins free from
damage?
Go to step 2. Replace the
scanner interface
cable assembly.
2 Check the scanner interface cable assembly for proper
connection.
Is the above component properly connected?
Go to step 3. Replace the
connections.
3 Check the scanner main power connection under the
scanner top rear cover.
Is the above component properly connected?
Go to step 4. Replace the
connections.
4 Check the scanner main power connection.
Is the above component properly connected?
Go to step 5. Replace the
connections.
5 Check the multiple connections on the scanner controller
card assembly.
Are all the connections on the above component properly
connected?
Replace the
scanner
controller card
assembly.
Go to “Scanner
controller card
assembly
removal” on
page 4-151.
Replace the
connections.
6 Perform a POR.
Does the error remain when the power is turned off/on
again?
Replace the RIP
card assembly.
Go to “RIP card
assembly
removal” on
page 4-130.
Problem solved.
Step Check Yes No
1 Perform a POR.
Does the error occur when the power is turned off/on?
Go to step 2. Perform several
print tests.
If the problem
remains, go to
step 2.
Step Check Yes No