Lexmark X862de - CCD Initialization (Lamp Off) Failure; Scanner Communication Failure

2-140 MFP Service Manual
7500-432, -632, and -832
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845.02 CCD initialization (lamp off) failure
846.00 Scanner communication failure
5 Perform a POR.
Does the error remain when the power is turned off/on?
Replace the
scanner
controller card
assembly.
Go to “Scanner
controller card
assembly
removal” on
page 4-151.
Problem solved.
Step Check Yes No
1 Check the connection of the scanner controller card
assembly.
Are the connectors of the scanner controller card assembly
connected properly?
Go to step 2. Connect each
connector of the
scanner
controller card
assembly
properly.
2 Perform a POR.
Does the error remain when the power is turned off/on?
Replace the
scanner
controller card
assembly.
Go to “Scanner
controller card
assembly
removal” on
page 4-151.
Problem solved.
3 Perform a POR.
Does the error remain when the power is turned off/on again?
Replace the
scanner PS card
assembly.
Go to “Scanner
PS card
assembly
removal” on
page 4-162.
Problem solved.
Step Check Yes No
1 Check the scanner interface cable assembly connection
between the RIP card assembly and the scanner unit
assembly.
Is the scanner interface cable assembly connected properly?
Go to step 2. Replace the
connection.
2 Check all connections of the scanner controller card assembly.
Are the connections of the scanner controller card assembly
connected properly?
Go to step 3. Connect each
connector of the
scanner
controller card
assembly
properly.
Step Check Yes No