2-116 Service Manual
7462
Sensor (ADF sheet through) lingering jam service check
4
Check the sensor (ADF 1st scan) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SCANNER TESTS.
3. Touch Sensor Tests.
4. Observe the line “sensor (ADF 1st scan)”
Does the display on the operator panel, change every time
the sensing area of the above sensor is interrupted or
blocked?
Go to step 6. Go to step 5.
5
Check the sensor (ADF 1st scan) for proper connection.
Is the above component properly connected?
Replace the
sensor (ADF 1st
scan).
Go to “Sensor
(ADF 1st scan)
removal” on
page 4-77.
Replace the
connection.
6
Check the ADF feed drive motor assembly for proper
connection.
Is the above component properly connected?
Replace the ADF
feed drive motor
assembly.
Go to “ADF feed
drive motor
assembly
removal” on
page 4-73.
Replace the
connection.
7
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
removal” on
page 4-62.
Go to step 8.
Problem resolved.
8
Perform a print test using the ADF.
Does the problem remain?
Contact next
highest level of
tech support.
Problem resolved.
Use this procedure for the following jams:
• 290.03
Step Check Yes No
1 Check the media size setup and tray guides for the ADF.
Does the media size, in use, match the size set for the ADF
Go to step 2. Replace the
media, or change
the media size
setup.
Step Check Yes No
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