Scanner Unit Assembly Connection Error; Scanner Unit Assembly Eeprom Error; Scanner Unit Assembly Eeprom Sub System Error - Lexmark X940e Service Manual

843.20 Scanner unit assembly connection error

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

843.21 Scanner unit assembly EEPROM error

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

843.22 Scanner unit assembly EEPROM sub system error

Step
1 Check the connection of each scanner controller card
assembly connector.
Are the connectors of the scanner controller card
assembly connected properly?
Check
Check
Check
Yes
Go to step 2. Connect each
connector of ADF
controller card
assembly
properly.
Go to step 3. Connect each
connector of the
RIP card
assembly
properly.
Replace the Problem solved.
ADF controller
card assembly.
Go to "ADF
controller card
assembly
removal" on
page 4-138.
Yes
Go to step 2. Connect each
connector of the
scanner
controller card
assembly
properly.
Replace the Problem solved.
ADF controller
card assembly.
Go to "ADF
controller card
assembly
removal" on
page 4-138.
Yes
Go to step 2. Connect each
connector of
the scanner
controller card
assembly
properly.
Diagnostic information
7510
No
No
No
2-119