2 Forerunner ® 205/305 Owner’s ManualGettInG StartedAcquiring SatelliteSignalsBefore you begin using theForerunner, you must acquireGPS satellite signals. To acquiresatellite signals, go outdoorsaway from tall buildings andtrees. Acquiring satellite signalsmay take 30–60 seconds.To acquire satellites:Go outdoors to an open area andpress the Power button to turnon the Forerunner.Wait while the Forerunnersearches for satellites. For bestreception, make sure the GPSantenna is facing up. Stand stillin an open area, and do notbegin walking or running untilthe Locating Satellites pagedisappears.GPS antenna islocated here.After the Locating Satellites pagedisappears, you can begin yourrun or other activity.To turn off GPS and use theForerunner indoors, see page 44.