Action Yes No
Step 3
Check the sensor (ADF 1st scan) for proper operation.
a Enter the Diagnostics Menu.
b Touch SCANNER TESTS.
c Touch Sensor Tests.
d 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 5.Go to step 4.
Step 4
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
476.
Replace the connection
Step 5
Check the ADF transport motor for proper operation.
a Enter the Diagnostics Menu.
b Touch TESTS.
c Touch Transport Motor/Deskew Clutch.
d Touch either Motor Forward or Motor backward
e Perform test.
Does the ADF pick motor operate properly?
Go to step 7.Go to step 6.
Step 6
Check the ADF transport motor for proper connection.
Is the above component properly connected?
Replace the ADF rear
side drive parts pack.
Go to “ADF rear side
drive parts pack
removal” on page
472.
Replace the connection
Step 7
Check the deskew clutch for proper operation.
a Enter the Diagnostics Menu.
b Touch TESTS.
c Touch Transport Motor/Deskew Clutch.
d Touch either Motor Forward or Motor backward
e Touch Clutch on or Clutch off.
f Perform test.
Does the deskew clutch produce an audible click which indicates it is
operating properly?
Go to step 9.Go to step 8.
Step 8
Check the deskew clutch for proper connection.
Is the above component properly connected?
Replace the deskew
clutch.
Replace the connection
7463
Diagnostic information
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