General OperationThe control panelCard No. 1WARNING: NAVIGATION AIDThis unit is only an aid to navigation. Its accuracy can be affected by many factors, including equipment failureor defects, environmental conditions, and improper handling or use. It is the User's responsibility to exercisecommon prudence and navigational judgements. This unit should not be relied upon as a substitute for suchprudence and judgement.Always keep a proper look-out.D7523_1PAGEACTIVEWPTSMOBMENUDATACANCELOKRANGEINOUTOKPress to select an on-screen option, orreturn to the previous set of soft keysor menu.DATAPress to accessruler, chart vectors,archive & transferand data baron/off functions.TrackpadUsed to control the on-screen cursorand to scroll through menu items.Press the corresponding edge of thetrackpad to move the cursorhorizontally, vertically or diagonally.Press and hold to move rapidly overlarger distances.CANCELPress to cancel the selected on-screenoption when editing data; also used toreturn to the previous set of soft keysor menu.MENUPress to access the set up menus.Press and hold to access helpinformation.ACTIVEWhen multiple windows are open:- Press to select required window.- Press and hold to maximise currentwindow.- Press again to return to multiplewindows.PAGEPress to scroll through available pages.Press and hold to select different pageset or customise your own layout.WPTS/MOBPress to display the waypoint soft keys.Press again to place waypoint at yourboat's position.Press and hold to place aMan Overboard (MOB) marker at yourcurrent position. Press and hold againto exit MOB.RANGEPress to change the display scaleso that a smaller or larger areacan be seen on the screen.PowerPress once to turn ON.Press again to access backlightfunctions and scanner controls.Press and hold to turn the displayOFF.Chart Card slotOpen the cover to installCompactFlash cards.SoftkeysPress to select the correspondingfunction identified by the on-screen labelRotary controlUse to edit alpha-numeric values, andscroll through lists.Turn clockwise to increase value andcounter-clockwise to decrease value.Press to move the cursor to the nextcharacter when editing text.Use to edit symbology (VRM/EBL etc).