dji GUIDANCE - Safety and Maintenance

Guidance User Manual
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2015 DJI. All Rights Reserved.
Safety and Maintenance
1. Keep out of reach of children. Cables, straps or small parts can pose serious danger if swallowed. If
you accidentally swallow a part, seek emergency help at your local hospital immediately.
2. Redo calibration after storing for periods of more than three months.
3. Do NOT allow the system to come in contact with, or become immersed in water or other liquids. If it
gets wet, wipe until dry with a soft, absorbent cloth. Turning on the system after it has fallen into water
may cause permanent component damage. Do NOT use substances containing alcohol, benzene,
thinnersorotherammablesubstancestocleanormaintainthesystem.DoNOTstorethesystemin
The obstacle sensing function is only supported when the Guidance system is used with a DJI
ightcontrolsystem,andshouldbeenabledintheDJIGuidanceAssistant.
When the aircraft altitude reaches 0.5 meters, the Aircraft Status Indicator will blink blue once
to indicate that the Obstacle Sensing Function is working normally.
DoNOTyincrowdedareas.
It is recommended to use the default parameters for the obstacle sensing function in the DJI
Guidance Assistant.
Brakingdistanceisaffectedbytheightvelocity,aircraftweight,propulsionsystem,andight
environment.
Itisrecommended NOTyingoverthree metersandcontrollingthe ightvelocitycarefully
duringtheaircraft’srstight.
The Obstacle Sensing Function will only work if all five Guidance Sensors are mounted in
thestandardpositionsandfacethe correctdirections-theVBUSportofdownwardfacing
Guidance Sensor must point to the front of the carrier, and the VBUS ports of the side
Guidance Sensors must point upwards.
The downward facing Guidance Sensor is only used for positioning, and NOT for obstacle sensing.
DONOTyinnarrowspacesthatarelessthan3meterswide(e.g.corridors).
The obstacle sensing function is disabled automatically when the aircraft altitude is less than
0.5 meters. Fly with caution.
MultipleaircraftsequippedwiththeGuidancesystemshouldbeownata15-meterdistance
from each other to avoid ultrasound interference.
If you choose to place the Guidance Sensors above the center frame of the DJI Matrice,
ensure they are positioned above the propeller rotation plane to avoid obstruction. A
combination of two to three expansion bays plus a battery compartment can be mounted on
the center frame to raise the Guidance Sensors to this level.