18User’s Guidecounters of your fax machine and resets the drum counter of your faxmachine after replacing the image drum unit.8 Location Prog Key: Using this key programs One Touch keys,Auto Dial numbers and groups into your fax machine.9 User Prog Key: Using this key allows you to program identificationinformation; set the clock; set forwarding telephone number; set up mailboxes for confidential reception or storing bulletin polling messages; andto change the function and dial parameter settings of your fax machine.10 Message Print From Memory Key: Your fax machine can be setto receive messages into memory and not print them when it runs low ontoner. Using this key you can also force messages to print when toner islow, but print quality may be poor.Using this key prints out confidential fax messages received into mailboxes in the memory of your fax machine after entering the correctpassword.If memory reception mode is set on your fax machine, use this key to printfaxes that have been received in memory. Also use this key to print anybulletin polling messages that have been stored in memory fortransmission.When no messages are in memory, using this key prints a cleaning page toclear accumulated toner from your fax machines image drum.Signal tonesYour fax machine emits a number of sounds to inform you of specificconditions.Key Select Tone: This is a short beep that occurs each time you press akey.Error Tones: If you press a wrong or inappropriate key, your fax machinewill emit three short beeps. If your fax machine experiences a problemduring communications, it will emit three long beeps. Press the Stop keyto turn the error tone off, then print a Message Confirmation Report tocheck the source of the problem by pressing the Copy key twice with nodocuments loaded.Voice Request Tone: During a fax session, either you or the person at theremote fax machine may initiate a voice request. When the person at theremote fax machine either initiates or answers your voice request, your faxmachine emits a repetitive warbling sound.