Sensor (Booklet Knife Hp) Late Error - Lexmark X940e Service Manual

7510-XXX
Step
4 Check the sensor (booklet compiler media in) for proper
operation.
1. Enter the Diagnostics Menu.
2. Touch FINISHER TESTS.
3. Touch Sensor Test.
4. Touch Booklet Path
5. Touch Booklet compiler media in.
Does the display on the operator panel change every time
the sensing area of the above sensor is interrupted or
blocked?
5 Is the sensor (booklet compiler media in) properly
connected?
Is the above component properly connected?
6 Perform a POR.
Does the error continue when the power is turned off/on?
7 Perform a POR.
Does the error continue when the power is turned off/on?

991.08 Sensor (booklet knife HP) late error

Step
1 Check the booklet unit interface connector assembly.
Is the above component free of damage?
2 Check the main connector on the booklet unit sensor
interface cable assembly.
Is the above component free of damage?
3 Check the main connector on the booklet unit motor
interface cable assembly.
Is the above component free of damage?
2-88
MFP Finisher Service Manual
Check
Check
Yes
Go to step 6. Go to step 5.
Replace the Replace the
sensor (booklet connection.
compiler media
in).
Go to "Sensor
(booklet media
compiler in)
removal" on
page 4-138.
Replace the Problem solved.
booklet controller
card assembly.
Go to "Booklet
controller card
assembly
removal" on
page 4-119.
Replace the Problem solved.
finisher controller
card assembly.
Go to "Finisher
controller card
assembly
removal" on
page 4-115.
Yes
Go to step 2. Replace the
booklet unit
interface
connector
assembly.
Go to step 3. Replace the
booklet unit sensor
interface cable
assembly.
Go to step 4. Replace the
booklet unit motor
interface cable
assembly.
No
No