B) Checking The Drive - Reely Sky Roller Bedienungsanleitung

Practical advice:
To check the charge control light in the USB plug, briefly disconnect the rechargeable battery from the charge cable
before it is fully charged. In this case, the red LED in the USB plug must light up. If you connect the rechargeable
battery again, the LED must go out.
Attention!
Do not connect the USB cable to a USB hub without a separate mains adapter (e.g. a keyboard USB port,
etc.), because these will not provide sufficient current for charging.
The operating system does not recognize any new hardware after connection, because the USB port is only used
for power supply. Please observe that the USB ports of your computer/notebook are usually only active when the
computer/notebook is switched on.
Therefore, we recommend to only connect the charging cable to a computer/notebook that is switched on.

b) Checking the Drive

Before commissioning your quadrocopter, you need
to check the drive. Only when all four propellers run
smoothly and perfectly round can the model fly with
the lowest energy consumption. For this reason, you
should check the drive propeller function briefly before
each flight.
For this, turn every single propeller carefully with your
finger and check concentricity and smooth operation.
Observe the rotating directions of the different propel-
lers. Two propellers turn clockwise (A) and two propel-
lers turn counter-clockwise (B).
Figure 5
39