ADF Open

Performing a scan with the ADF open makes the Function Number Display of the scanner's operator panel alternate between the following letter and number to indicate the error code.

"U" and "4"

 

Make sure that the ADF is completely closed.
If you are not sure whether it is completely closed, perform the following.

1. Remove all documents from the ADF paper chute.
2. Pull the ADF release tab towards you to open the ADF.
   

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   CAUTION:

   Be careful not to have your fingers caught when the ADF closes.

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3. Close the ADF.
   Push the center of the ADF until it locks in place.
   

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   CAUTION:

   Make sure that there is no foreign matter inside the ADF. Be careful not to have your fingers caught.

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The procedure can be viewed on the Video.