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