One of the trays is not installed correctly.

Open and close the tray from which you are printing.

There is an obstruction or debris inside the printer.

Power off the printer and remove the obstruction or debris. If you cannot remove the obstruction, contact your Xerox^® service representative.

The printer beeps at each touch on the control panel.

Check the Alerts setting. For details, refer to the System Administrator Guide at www.xerox.com/office/VLC620docs.