BUTTERFLY ULTRA-QUAD MODEL ‘S’
9
Butterfly Arming Quick-Steps:
Follow the procedures below to quickly arm your Butterfly flight and shut it down.
• Gear switch DOWN, Flight Mode Switch ‘N’, Auxiliary Lever DOWN, throttle BACK.
• Turn transmitter ON, then turn Butterfly ON. Wait for audible jingle to complete.
• Throttle DOWN and hold all the way right. Motors spin up in preparation for flight.
• Gear switch UP. Butterfly is armed and ready for flight.
• After landing, throttle BACK and hold all the way left. Motors shut down.
• To take off again, throttle BACK and hold all the way right. Motors spin up.
• To shut down, throttle BACK and hold all the way left. Motors shut down. Gear switch
DOWN. Turn Butterfly OFF, then turn transmitter OFF.
PREPARING TO FLY THE BUTTERFLY
ARMING THE BUTTERFLY, CONTINUED....
COMPASS FUNCTION
The Butterfly Ultra-Quad Model ‘S’ features a Compass function, that when turned ON, will
reorientate the Butterfly in the direction it was pointing in when it was armed. This helps
you regain control orientation should you lose it during flight.
USING THE COMPASS FUNCTION
1) Set the Butterfly on the ground with the front of it pointing in the direction you want
the Butterfly to reorientate itself to.
2) Place the Auxiliary Lever in the UP position (Compass ON), then arm the Butterfly as
described in the Arming the Butterfly section. Do not move the Auxiliary Lever into the
DOWN Position as described in step 1 of that section.
3) As long as the Compass function is ON, when you’re flying the Butterfly and you center
the Yaw control stick, the Butterfly will automatically slowly spin back and the front will
point the same direction it was in when you turned the Butterfly ON.
The Compass function can be turned OFF and ON during flight by moving the
Auxiliary Lever DOWN (Compass OFF) and UP (Compass ON).
The Auxiliary Lever must be in the UP position (Compass ON) prior to turning
on the transmitter and arming the Butterfly for the Compass function to work. If
you turn the transmitter ON and arm the Butterfly with the Auxiliary Lever in the DOWN
position (Compass OFF), the Compass function will not work, even if you move the
Auxiliary Lever to the Compass ON position during flight.
Compass function precision is plus or minus 5º to 10º. If the deviation is larger
than 10º, the Compass function should be calibrated as described in the
Calibrating the Compass Function section on pages 12 and 13.
MAINTENANCE
This section describes some of the more common things you might need to do to keep
your Butterfly Ultra-Quad Model ‘S’ in great flying condition.