52 | Handbook! If the message, ILLEGAL OPERATION displays, themailbox is not empty. Print out any message in themailbox before you change its password.Sending a Confidential FaxFax machines are often placed in public places whereeveryone can look through the received faxes. To sendconfidential documents, use the confidential fax feature. Thereceiving fax machine stores the message in a confidentialmail box (in memory) and does not print it until a password isentered.! To send a confidential fax, you must know in advancethe mail box the message should be sent to. Ask theperson receiving the fax to tell you their mail boxnumber.1 Load your documents.2 Press the Select Function key.3 Press the 3/Confidential TX One Touch key. The displayasks you to enter the number of a confidential mailboxon the receiving fax machine.4 Using the numeric keypad, enter the number of theconfidential mail box you are transmitting to.5 Press the Yes ß key to confirm your entry. The displayshows SELECT LOCATION.6 Select a location. Refer to the instructions below.To Select Using Do ThisA One Touch key Press the One Touch key.An Auto Dial number Press the Auto Dial key, then enterthe two digit Auto Dial number onthe numeric keypad.A number dialed on Dial as you would on a normalthe numeric keypad telephone.7 Press the Start key. Your fax machine begins sending thefax.