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START A TRAINING SESSION
Wearthe heart rates ensor,and make sure you have pairedit with y ourM400.
In time view, pressSTART to enter pre-trainingmode.
Choosethe sport profile you want to usewith U P/DOWN.
Tochange the sport profilesettings before starting your session (in pre-
trainingmode),press and hold LIGHT to entert heQuick Menu. To return to
thepre-trainingmode, press BACK.
If you haveactiv atedt heGPS f unction, M400will automaticallystart search-
ingfor the signals.
Stayin the pre-trainingmode until M400 has found GPS satellite sig-
nals andyour heart rate sensorto make sure your training datais
accurate.
Tocatch the GPS s atellite signals, gooutdoors and away from tall buildings
andtrees. For best GPS performance,wear M400 ony ourwrist with the dis-
playfacing up. Keep it in a horizontal positionin f rontof y ouand away from
yourchest. Keep your arm stationary andraised above the level of yourc hest
duringthe search.Standstill andhold the positionuntil M400 has found the
satellitesignals. This t ypically takes 30-60s econdsthe first time. Onf uture
occasionsit shouldtake only a few seconds.
Thepercentagevalue shown next to the GPSicon indicates when theGPS
is ready.When it reaches 100 %, OK is displayed, and you are readyto go.
M400has foundy ourheart rate sensors ignal,w henyour heart rate is shown.
WhenM400 has foundall the signals, press START. Recording startedis
displayedand you cans tart training.
Dueto the location of the GPS antenna ont heM400, it is notrecom-
mendedto wearit with the display on theunderside of your wrist. When wear-
ingit on the handlebarsof a bike, make sure the display is facing up.