Instructions

18 | Getting The Navigator 250 Into The Air
14.4 Install battery
Warning! After connecting the battery, the camera
calibrates itself. Do not obstruct it!
Only use the supplied ight battery or a suitable spare
battery from RC Logger.
1. Slidethebatteryintothebatterycompartmentuntilitlocks.Referto»Fig.3.
2. Thecamera(6)calibratesitselfandreturnstothepositionsetonthetransmitter.
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Releasetheightbatterywiththebatteryreleasebutton(18)nexttothebattery.Refer
to»Fig.3(whitearrow).
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Beforeyouinstallthebattery,turnonthetransmitter.Anunboundaircraftisconsidered
uncontrolled. Note that Navigator 250 and transmitter cannot be bound before you
havecalibratedandlearnedthechannelsoftheNavigator250.
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Store the battery in a dark, cool and dry place, away from the reach of children.
Moistureanddirectsunlightcanleadtobatterydamageorevenexplosion.
DItisbesttouseaspeciallydesignedstoragecontainerforLiPobatteriesavailablefrom
specialistshops.
14.5 Calibrating and channel learning
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ItisnecessarytocalibratetheNavigator250beforeyourrstight.Refertochapter
‘16.Calibration’onpage24andfollowthecalibrationprocedures.
DFor your own safety you are advised to remove the propellers before starting the
calibrationprocedures.Refertosection‘14.6Installingthepropellers’onpage18.
Fig. 3
14.6 Installing the propellers
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Removetheightbatterybeforeyouinstallpropellersandguards!
Refer to »Fig. 4.
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Overtighteningwillirreversiblydamagethethreadinthepropellermount.Inthiscase
you must immediately replace the motor! Both threads and bolts of each propeller
mount/propellermustbeinperfectcondition.
1. Installapropeller(7)(10)oneachmotor(see»Fig.4)byobservingthepropellerdiagram
(see»Fig.5).Thereisamarkingoneachpropeller.Ifpropellersareinstalledincorrectly,
theNavigator250willnotyandmaybehaveerratically.
2. Installapropellerguardoneacharm (see»Fig.4) .