Lemon Microbrick Reference Guide
Page 17 of 20
Even this may not be enough if you are in a place that has a high level of 2.4Ghz radio frequency transmissions,
such as near a powerful Wi-Fi network or router. Also, avoid metal tabletops, fences, vehicles, etc. In such
situations, try moving to a different location.
Red /Green LEDs Don’t Change
If the red/green LEDs do not change from Green only to Red-and-Green when the channel 5 switch is moved,
then the Microbrick is not receiving the correct control signal on channel 5.
Check that you have assigned a switch to channel 5.
Check on the Monitor screen that channel 5 is moving from -100% to +100% when the switch moves from one
side to the other. If not, you may have to adjust servo travel on channel 5.
The stabilizer is ON between -100% and 0% and OFF between 0% and 100%. If you have assigned a two-position
switch (A, H) to channel 5, the stabilizer will by default be OFF in position 0 and ON in position 1. This can be
reversed by reversing servo channel 5.
If you have assigned a three-position switch to channel 5, the stabilizer will by default be OFF in position 0 and
ON in position 2, but there may be ambiguity in the center (position 1). Use Digital Switch Setup to shift the
value of position 1 one way or the other. For transmitters without Digital Switch Setup, adjust the Subtrim of
channel 5 a few percent from 0%. The aim is to ensure that the center position is either definitely OFF or
definitely ON. Your choice.