Lexmark X940e Service Manual page 647

Step
3 Check the image density sensor assembly connection.
Is the above component properly connected?
4 Re-perform the Measurement cycle test again.
Does the above test pass?
Check Yes
Replace the image Replace the
density sensor connection.
assembly.
See "Image
density sensor
assembly
removal" on
page 4-45.
Perform the Contact next level
"Control sensor of support.
check".
Go to"Control
sensor check" on
page 4-256.
Repair information
7510-XXX
No
4-255