2-160 Service Manual
7558-xxx
285.15 Sensor (ADF inverter) lag jam (inverting)
8
Check the ADF registration motor
for proper connection.
Is the above component
properly connected?
Replace the ADF registration
motor. Go to “ADF registration
motor removal” on page 4-218.
Replace the connections.
9
Place an undamaged document
in the ADF, and perform an ADF
test.
Does the error remain?
Replace the ADF controller
PCBA. Go to “ADF controller
PCBA removal” on page 4-203.
Problem resolved
Step Action and questions Yes No
1 Check the media path.
Is the media path free of any
media or media fragments?
Go to step 2. Remove any media or media
fragments.
2
Check the ADF rollers for wear.
Is the ADF feed/pick roller
assembly or the ADF
separation roller guide free of
excess wear?
Go to step 3. Replace the ADF feed/pick roller
assembly. Go to “ADF feed/pick
roller assembly removal” on
page 4-210.
3
Check the sensor (ADF
registration) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch ADF/SCANNER
SENSOR TESTS.
4. Touch Sensor (ADF
registration).
Does the display on the
operator panel change every
time the sensing area of the
above sensor is interrupted or
blocked?
Go to step 5. Go to step 4.
4
Check the sensor (ADF
registration) for proper
connection.
Is the above component
properly connected?
Replace the sensor (ADF
registration). Go to “Sensor
(ADF registration) removal” on
page 4-247.
Replace the connections.
Step Action and questions Yes No
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