Scanner Communication Error; Sensor (Adf Width Aps X) Error - Lexmark X940e Service Manual

7510-XXX

846.01 Scanner communication error

Step
1 Check the scanner interface cable assembly connection
between the RIP card assembly and the scanner unit
assembly.
Is the scanner interface cable assembly connected properly?
2 Check all connections of the scanner controller card assembly.
Are the connections of the scanner controller card assembly
connected properly?
3 Perform a POR.
Does the error remain when the power is turned off/on?

846.10 Sensor (ADF width APS X) error

Step
1 Check the sensor (ADF width APS 1) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Touch ADF width APS 1.
Does the display on the operator panel, change every time the
sensing area of the above sensor is interrupted or blocked?
2 Check the sensor (ADF width APS 1) for proper connection.
Is the above component properly connected?
3 Check the sensor (ADF width APS 2) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Touch ADF width APS 2.
Does the display on the operator panel, change every time the
sensing area of the above sensor is interrupted or blocked?
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MFP Service Manual
Check
Check
Yes
Go to step 2. Replace the
connection.
Go to step 3. Connect each
connector of the
scanner
controller card
assembly
properly.
Replace the Problem solved.
scanner
controller card
assembly.
Go to "Scanner
controller card
assembly
removal" on
page 4-120.
Go to step 4.
Yes
Go to step 2. Go to step 3.
Replace the Replace the
sensor (ADF connection.
width APS 1).
Go to "Sensor
(ADF width
APS 1)
removal" on
page 4-143.
Go to step 6. Go to step 5.
No
No