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c) Checking the Transmitter‘s Power Supply
When new batteries are inserted, switch on the transmitter with the function switch (see figure 1, item 7) for test purpo
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ses. For this, push the function switch from the right switch position „OFF“ to the left switch position „ON“.
To indicate correct voltage supply, the red function control lamp lights up (see figure 1, item 2), and the transmitter
issues a short signal.
If the power supply is no longer sufficient for proper operation of the transmitter, the red function indicator lamp starts
to flash and the transmitter emits warnings sounds in a quick sequence. In this case, stop operation of your model
as quickly as possible.
Insert new batteries for further operation of the transmitter.
Attention!
When the receiver electronics in the model have an integrated protection circuit to prevent unintended
start-up of the drive motor, you also need to make sure before any commissioning of the transmitter that the
control lever for the motor function (see figure 1, item 4 or 12, depending on the mode set) is in the „Motor
off“ position. For this purpose, the control stick must be pushed down completely or pulled towards you as
far as possible.
