Actions Yes No
Step 10
Perform the sensor (ADF paper present and ADF scan) tests. See
“Sensor tests” on page 219.
Are the sensors properly functioning?
Go to step 11. Go to step 12.
Step 11
If the ADF has an interval sensor, perform the sensor (ADF interval)
tests. See
“Sensor tests” on page 219.
Are the sensors properly functioning?
Go to step 14. Go to step 12.
Step 12
Inspect all the sensors for debris or dust.
Is there dirt or debris in the sensors?
Go to step 13. Go to step 14.
Step 13
Clean the sensors.
Does the problem remain?
Go to step 14. The problem is
solved.
Step 14
Check the ADF mechanism sensor actuators for damage.
Are the actuators jammed or damaged?
Go to step 15. Go to step 16.
Step 15
Replace the ADF assembly. See
“ADF unit removal” on page
362.
Does the problem remain?
Contact your next
level of support.
The problem is
solved.
Step 16
a Reconnect the ADF cable to the controller board.
b If applicable, reconnect the ADF cable to the ADF relay card.
Does the problem remain?
Go to step 17. The problem is
solved.
Step 17
If there is a separate ADF cable, then check it for continuity.
Replace the cable if there is no continuity. See
“ADF cable
removal” on page 368.
Does the problem remain?
Go to step 18. The problem is
solved.
7016
Diagnostic information
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