The flight battery is charged with the remote control transmitter.
For this, lift the flap (1) of the charge cable chute (also see figure 2, item
8) on the right and fold the lid open to the left.
Remove the charge cable (2) and connect the flight battery (3) to the
plug connector protected against polarity reversal (4).
Once the flight battery was connected to the charge cable, the yellow
charge control lamp will light up (see figure 2, item 2) and signal charging.
When the charge control lamp goes out, charging is completed and the
battery can be disconnected from the charge cable.
After charging, put the charge cable back in the charge cable chute and
close the lid.
The transmitter does not have to be switched on for charging. If the transmitter batteries grow too weak for proper charging, the charge control lamp
will grow dimmer.
If the transmitter is switch on during charging, an acoustic warning will sound every second if the batteries are too weak for proper transmitter power
supply.
Charging duration depends on the remaining charge of the flight battery and the quality or residual capacity of the transmitter batteries used; it may