TROUBLESHOOTING GUIDE
Problem
Cause
Remedy
Status-LED is blinking yellow slowly
Compass does not work properly
Calibrate the compass (see "Compass
Calibration")
Something is interfering with the com-
pass (for example metal objects near
the compass)
Put the Gravit on another place. If this
does not help, see "Compass calibrati-
on")
The cable which leads to the compass
is not (or not correctly) plugged into the
socket
Carefully press the connector into the
socket of the compass-module
Status-LED is blinking red slowly
The IMU of your Gravit does not work
properly
Calibrate IMU, see "Software" and
"MANUAL IMU- and TX-calibration"
Status-LED is blinking red quickly
Your Gravit's battery is (too) empty
Charge your flight battery, see "Flight
preparations"
The Gravit is flying unwanted circles as
soon as you enter GPS-mode
The compass of your Gravit is faulty
Calibrate the compass (see "Compass
Calibration")
The Gravit is drifting strongly or is
flying into any direction by herself
Probably the transmitter is not correctly
calibrated
Calibrate your transmitter (see "Soft-
ware" and "MANUAL IMU- and TX-
calibration")
The Gravit is tipping over when I try to
take off
Probably you are not applying enough
throttle
Make sure you are in BALANCE-Mode
and apply throttle very quickly upon
take-off
The gimbal is not working properly
The gimbal might have become misa-
ligned and needs calibration
Calibrate the gimbal, see "Flight Prepa-
rations/Gimbal-calibration")
The power-connector and the control
wires are not connected (or wrongly
connected)
Check the connectors and wires, see
"The gimbal"
Your Gravit cannot acquire full satellite
lock, the 2 red blinks don‘t go away
You have not waited long enough. De-
pending on the environmental and and
weather conditions, it can take several
minutes until your Gravit can receive
enough satellites
Wait a little longer
The place you are planning to fly does
not allow for better satellite reception
Change your flying location
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