Reely 1400004, Operating Instructions Manual, Page: 31 / 60

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g) Trimming the Quadrocopter
When operating the quadrocopter indoors (e.g. in a hall) or in
manual mode („GPS“ off), the quadrocopter may fly into a spe-
cific direction in spite of both control sticks being in the middle
positions.
If the quadrocopter drifts to the right when hovering, push the
trim button for the roll function (also see figure 7, item 7) to the
left until the quadrocopter stops trying to drift to the right.
The remote control emits a short signal sound for each press of
a trim stick. The tone height depends on the trimming direction.
The middle position is acoustically indicated by a longer signal.
The set value is automatically saved and is retained even after
switching the transmitter off and on.
The other three control functions can be set with the trim but-
tons (see figure 24, items 5, 15 and 17) according to the same
scheme as required.
Figure 24