Advanced Guide > Faxing > Sending/Receiving Faxes Using the Operation Panel of the Machine > Registering Recipientsfor Speed Dialing > Registering Coded Speed Dial NumbersRegistering Coded Speed Dial NumbersBefore you can use the coded speed dialing feature, you need to register the recipients' numbers.The LCD may differ depending on the machine you are using.The LCDs of MX870 series are used for explanation.NoteYou can register fax/telephone numbers using Speed Dial Utility. For details, see RegisteringRecipients for Speed Dialing Using Speed Dial Utility .1. Press the FAX button, then press the left Function button.The FAX menu screen is displayed.2. Select TEL number registration, then press the OK button.3. Use the button to select Coded speed dial, then press the OK button.4. Use the Numeric buttons or the button to select an unoccupied speed dialcode (00 to 99 for MX870 series, 00 to 19 for MX350 series), then press the OKbutton.Page 757 of 1127 pagesRegistering Coded Speed Dial Numbers