2-104 MFP Service Manual
7500-432, -632, and -832
290.23 Sensor (ADF width APS 3) static jam
291.00 Sensor (ADF registration) static jam
Step Check Yes No
1 Check the sensor (ADF width APS 3).
Is the feed media path free of media or media fragments?
Go to step 2. Remove any
media or media
fragments.
2 Check the sensor (ADF width APS 3) for operation.
Perform the sensor (ADF width APS 3) test.
Open the ADF left cover assembly.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Touch ADF width APS 3.
Operate the actuator of the sensor (ADF width APS 3).
Does the display on the operator panel change every time
the sensing area of the above sensor is blocked?
Go to step 4. Go to step 3.
3 Check the sensor (ADF width APS 1) for connection.
Is the above sensor connected properly?
Replace the
sensor (ADF
width APS 1).
Go to “Sensor
(ADF width APS
1)” on
page 4-192.
Replace the
connection.
4 Place an undamaged document in the ADF, and perform a
ADF test.
Does the error remain?
Replace the ADF
controller card
assembly.
Go to “ADF
controller card
assembly
removal” on
page 4-175.
Go to step 5.
5 Place an undamaged document in the ADF, and perform a
ADF test.
Does the error remain?
Replace the RIP
card assembly.
Go to “RIP card
assembly
removal” on
page 4-130.
Problem solved.
Step Check Yes No
1 Check the sensor (ADF registration).
Is the feed media path free of media or media fragments?
Go to step 2. Remove any
media or media
fragments.