Switch (Platen Interlock) Open; Modem Error - Lexmark X940e Service Manual

7510-XXX

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?

847.00 Modem error

Step
1 Confirm the configuration ID is set correctly.
Is the configuration ID set correctly?
2-126
MFP Service Manual
Check
Check
Yes
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 4-122.
Replace the Go to step 6.
scanner
controller card
assembly.
Go to "Scanner
controller card
assembly
removal" on
page 4-120.
Yes
Go to step 2. Set the
configuration ID
correctly.
Go to
"Configuration
ID" on
page 3-19.
No
No