Actions
Step 5
Perform the ADF pick motor and ADF feed motor tests.
Are the motors working properly?
Step 6
Perform the ADF paper present sensor test. See
page
183.
Is the sensor working properly?
Step 7
Check the ADF sensor actuators to see if they are dirty or jammed.
Are the actuators ok?
Step 8
Properly connect all the connections in the ADF relay card and controller
board.
Did this fix the situation?
Step 9
Check the ADF cable for continuity.
Is there continuity?
Step 10
Replace the ADF cable.
Does this fix the problem?
Step 11
Replace the ADF. See
"ADF assembly removal" on page
Does this fix the situation?
ADF duplex service check
Note: This service check should be used if the paper feeds and jams in the ADF. If the paper is not feeding into the
ADF see
"ADF feed errors service check" on page
Yes
Go to step 6.
Go to step 7.
"Scanner tests" on
If any actuators on the
ADF are broken, then
replace the ADF unit.
See
removal" on page
231.
Problem resolved
Go to step 11.
Problem resolved.
Problem solved.
231.
141.
Diagnostic information
142
No
Go to step 8.
Go to step 8.
Go to step 8.
"ADF assembly
Go to step 9.
Go to step 10.
Go to step 11.
Replace the controller
board. See
board removal" on
page
239.
7527
"Controller