Adf Eeprom Failure; Scanner Unit Assembly Connection Failure; Scanner Unit Assembly Eeprom Failure - Lexmark X95x series Service Manual

843.11 ADF EEPROM failure

Step Action and questions
Check the connection of each
1
ADF controller card assembly
connector.
Is each connector of ADF
controller card assembly
connected properly?
Perform a POR.
2
Does the error remain when the
power is turned off/on?

843.20 Scanner unit assembly connection failure

Step Action and questions
Check the connection of each
1
ADF controller card assembly
connector.
Is each connector of ADF
controller card assembly
connected properly?
Check the connection of each
2
RIP card assembly connector.
Are the connectors of the RIP
card assembly connected
properly?
Perform a POR.
3
Does the error remain when the
power is turned off/on?

843.21 Scanner unit assembly EEPROM failure

Step Action and questions
Check the connections of the
1
scanner controller card assembly
connector
Is each connector of scanner
controller card assembly
connected properly?
Perform a POR.
2
Does the error remain when the
power is turned off/on?
Yes
Go to step 2.
Replace the ADF controller
PCBA.
Go to
"ADF controller PCBA
removal" on page 4-200.
Yes
Go to step 2.
Go to step 3.
Replace the ADF controller
PCBA.
Go to
"ADF controller PCBA
removal" on page 4-200.
Yes
Go to step 2.
Replace the ADF controller
PCBA.
Go to
"ADF controller PCBA
removal" on page 4-200.
7558-xxx
No
Connect each connector of ADF
controller card assembly properly.
Problem resolved
No
Connect each connector of ADF
controller card assembly properly.
Connect each connector of the
RIP card assembly properly.
Problem resolved
No
Connect each connector of the
scanner controller card assembly
properly.
Problem resolved
Diagnostic information
Previous
Next
Go Back
2-245