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If you open the ADF during a scan, the following error code is displayed on the Function Number Display of the operator panel.

"U" and "4" are displayed alternately


HINT: If you open the ADF during standby, "c" is displayed on the Function Number Display and the LED indicator lights alternately.

Check that the ADF is completely closed.
To check whether or not it is closed completely, perform the following:

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

    scanning


    a ADF Release Tab

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

  3. Close the ADF.

    scanning


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



    Important: Make sure that there is no foreign matter inside before closing the ADF.