Returns the LCD to the previous screen. This button is also used to delete a character under thecursor when entering characters, such as when entering a name for registration.(14) Setup buttonDisplays the Setup menu screen. With this menu, you can perform machine maintenance andchange machine settings.When Printing Becomes Faint or Colors Are IncorrectChanging the Machine Settings on the LCDYou can also configure a wireless LAN connection.LAN settings(15) SCAN buttonSwitches the machine to the scan mode. The Scan standby screen is displayed, which lets youstart scanning by pressing the Color or Black button.(16) FAX Memory lampLights when there are received or unsent documents stored in the machine's memory.(17) Menu buttonDisplays the Copy menu, FAX menu, or Scan menu screen.Copy menu allows you to select various copy functions or change print settings, such as pagesize and media type.FAX menu allows you to dial by selecting an entry from Memory dial, print a report/list, orchange the receive mode.Scan menu allows you to change the location for saving the scanned data or select thedocument type to be scanned.NoteThe machine makes the beep sound when pressing buttons on the operation panel. The soundvolume can be adjusted in Sound control of Dev. user settings.Dev. user settings