Control Panel Indicators and KeysNo. Part Name Description1 Addressbook key ❏ For Epson AcuLaser CX37DNF, displays the information registered in thefavorite list, speed dial destinations and group dial destinations.❏ For Epson AcuLaser CX37DN, displays the information registered in thefavorite list, address list and group list.❏ For details, refer to “Specifying the Destination Address (Scan to E-mail/FTP/SMB)” on page 147.2 Auto RX indicator (EpsonAcuLaser CX37DNF only)❏ Lights up when the automatic receiving function is selected.❏ For details, refer to the Facsimile User’s Guide.3 Message window Displays settings, menus, and messages.4 Error indicator ❏ Indicates an error condition.❏ For details, refer to “Error Messages” on page 231.5 Fax key/LED (EpsonAcuLaser CX37DNF only)❏ Enters Fax mode.❏ Lights up in green to indicate that the machine is in Fax mode.❏ For details, refer to the Facsimile User’s Guide.6 Scan key/LED ❏ Enters Scan mode.❏ Lights up in green to indicate that the machine is in Scan mode.❏ For details on the scanner functions, refer to “Using the Scanner” onpage 138.7 Copy key/LED ❏ Enters Copy mode.❏ Lights up in green to indicate that the machine is in Copy mode.❏ For details on the copy functions, refer to “Using the Copier” on page 125.8 Stop/Reset key Returns the settings to their defaults and stops functions.9 Start (Color) key Starts color copying, scanning or faxing (Epson AcuLaser CX37DNF only).10 Start indicator ❏ Lights up in blue when copying and fax transmission (Epson AcuLaserCX37DNF only) are possible.❏ Lights up in orange when copying and fax transmission (Epson AcuLaserCX37DNF only) are not possible, for example, during warm-up or if an errorhas occurred.11 Start (B&W) key Starts monochrome copying, scanning or faxing (Epson AcuLaser CX37DNFonly).12 Keypad ❏ Enters desired number of copies.❏ Enters fax numbers (Epson AcuLaser CX37DNF only), mail addresses, andnames of recipients.Epson AcuLaser CX37 Series Printer/Copier/Scanner User’s GuideControl Panel and Configuration Menu 39