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c) Final assembly
The model is pre-assembled and ready for use. It comes with retractable rotor blades as a special feature. The pack-
aged size is very small as a result, thus facilitating transport.
For flight operation, the rotors must be unfolded one after the other until you can hear and feel them engage. The
rotors can be folded back into their initial position for transport or storage.
For the first test flights, we recommend that you also attach a rotor guard to each
unfolded wing, as shown in the right figure.
To do this, push the rotor guard bracket onto the motors from above. The anti-
rotation protection (two small plastic lugs) integrated in the rotor guard bracket
should always be inserted in the recesses in the motor mount.
Figure 3