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„10“ = Behaviour in case of undervoltage
Select how the flight controller is to react if undervoltage recognition is activated (see menu item „3“).
Select „Power reduction“ to reduce motor power when the undervoltage limit is reached. Select „Motor deactivation“
to deactivate the motor completely when the undervoltage limit is reached.
With the setting „Power reduction“, the motor continues to run and discharge the rechargeable battery. To
avoid harmful deep discharge of the battery at the setting „Power reduction“, the motor should be switched
off as quickly as possible and landing initiated.
We also recommend setting the undervoltage recognition for LiPo batteries to 3.2 V/cell in the „Power
reduction“ setting.
Warning messages:
If the flight controller isn‘t working, this may have several causes. The flight controller will issue warning signals in
such cases.
1. If continuous sounds are heard (*****), the operating lever for the speed control is not in the bottom position
(motor off).
2. If sounds with a break of one second are audible continually (* * * *), the battery voltage of the connected
flight battery is in an undefined condition. Check the charge condition of the flight battery.
3. If sounds with a shorter pause are audible continually (* * * * *), the flight controller cannot recognise the
transmitter for speed adjustment correctly. Recalibrate the throttle lever, see chapter 19. a).
20. Maintenance and Care
Regularly check the functional safety of your transmitter and smooth running of the drive motor and the rudders. All
moving parts have to be easily movable but there should not be a clearance in the bearing.
Clean the exterior of the flight model and the transmitter only with a soft, dry cloth or brush. Never use any aggressi
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ve cleansing agents or chemical solvents, since this might damage the surfaces.
Important!
If you have to replace any damaged or worn parts, only use original replacement parts.
The spare parts list is located on our website www.conrad.com in the download section to the respective product.
Alternatively, you may also request the spare parts list on the phone. For contact information, please refer to the top
of these instructions in the chapter 1.
