1. When unlocking your device and updating the return point, select an open area far
away from obstacles or banks to avoid collision.
2. The device will go back to the return point by a straight route, so make sure that the
return route is free of obstacles. If there are many obstacles, please control the device
to return manually.
PowerDolphin features a self-righting function. If PowerDolphin is knocked over during
sailing (and before that the device has been unlocked), the master control unit of Power-
Dolphin will execute the self-righting procedure based on the position of the device. In
this state, the device will not be locked automatically. The single-sided propeller will press
forward for some time and then press backward to execute the self-righting procedure. If
the attempt fails 10 times, the self-righting procedure will stop.
• Self-righting
4. Return upon disconnection
Return upon disconnection is triggered automatically when the device is disconnected
from the control terminal. If the connection between them is not reestablished within 10
seconds, the device will return automatically. If the connection is reestablished when the
device returns, the device will stop returning and wait for instructions, and the App will ask
you whether to continue to return.
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3. Low-battery return
Low-battery return is automatically triggered when the device battery is low. The App will
pop up a dialog box asking you whether to execute the return operation. You can make a
choice based on your situation. If you don't make a choice within the specified time, the
device will return automatically. If your device is connected to the remote controller but
not the App, the device will return automatically. You can cancel the return as described
in the smart return section.
When the device starts to return, the remote controller will continue beeping until the
return is canceled or ends.