1Getting StartedKeypad UsageAlways press and release a key to performits primary function. Pressing and holdingthe ENTER/MARK or NAV/MOB keyswill activate their secondary function.The IN KeyThe IN key adjusts the map scale to display a smaller area with more detail. (Zooms in)The OUT KeyThe OUT key adjusts the map scale to display a larger area with less detail. (Zooms out)The PAGE KeyThe PAGE key selects the main pages in sequence and returns display from a submenu page.The ARROW KEYPADThe ARROW KEYPAD is used to select (Highlight) menu options and enter data. It also controlscursor movement on the Map Page.The ENTER/MARK KeyThe ENTER/MARK key selects a highlighted menu option. When entering data, it allows you toinitiate entry, and then to accept the selected value(s). It also marks the current location as a waypointwhen pressed and held for more than one second.The QUIT KeyThe QUIT key returns the display to the previous page and, when entering data, it restores the previousvalue (cancels data entry).The MENU KeyThe MENU key displays a menu of available options for the current page. Press twice to displaythe Main Menu.The NAV/MOB KeyThe NAV/MOB key displays the Go To and Follow navigation menu. It also activates the MOB (ManOverBoard) function when pressed and held for more than one second.The POWER/BACKLIGHT/CONTRAST Key ( )The POWER/BACKLIGHT/CONTRAST key turns the unit and display illumination on/off .www.reelschematic.comwww.reelschematic.com