Scanner Unit Assembly Software Logic Error; Switch (Platen Interlock) Open - Lexmark X945e MFP 7510 series Service Manual

846.12 Scanner unit assembly software logic error

Step
1 Check the software version for the scanner controller card
assembly.
Is the version of the software of the scanner controller card
assembly correct?
2 Perform a POR.
Does the error remain when the power is turned off/on?

846.13 Switch (platen interlock) open

Step
1 Check the ADF for opening and closing.
Does the ADF lay completely flush on the scanner unit when
it is in its closed position?
2 Check the sensor (ADF angle) for proper installation.
Is the sensor (ADF angle) installed correctly?
3 Check the sensor (ADF angle) for operation.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Touch ADF angle.
Does the display on the operator panel, change every time
the sensing area of the above sensor is interrupted or
blocked?
4
Check the sensor (ADF angle) for connection.
Is the above component properly connected?
5 Place an undamaged document in the ADF, and perform a
ADF test.
Does the error remain?
Check
Check
Yes No
Go to step 2. Upgrade the
software of the
scanner controller
card assembly.
Replace the Problem solved.
scanner
controller card
assembly.
Go to
"Scanner
controller card
assembly
removal" on
page 4-130.
Yes No
Go to step 2. Inspect and
adjust the ADF
left hinge and
right hinge as
required.
Go to step 3. Reinstall the
sensor (ADF
angle).
Go to step 5. Go to step 4.
Replace the Replace the
sensor (ADF connection.
angle).
Go to "Sensor
(ADF angle)
removal" on
page 4-132.
Replace the Go to step 6.
scanner
controller card
assembly.
Go to "Scanner
controller card
assembly
removal" on
page 4-130.
Diagnostic information
7510
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