Goblin Fireball Manual

Page 23
Chapter 17, In Flight
OPERATIONS BEFORE FLIGHT
* Check all wiring. Connectors must to be securely in position.
* Set up the transmitter and the flybarless system with utmost care.
* It is advisable to test the correct settings of the transmitter and flybarless system
without main blades and tail blades fitted.
* Set up the RPM of the main rotor. Please check follow table:
*Set up the Main Rotor and Tail Rotor gain.
*Fit the main blades and tail blades. (Fig.1 and Fig.2)
(Important, remove the 2 small protection transparent stickers attached on the
main blades).
*Check the collective and cyclic pitch. For 3D flight, set about +/- 13°.
*It is important to check the correct tracking of the main blades.
*Perform the first flight at a low head speed, (3000 rpm)
After this first flight, do a general check of the helicopter. Verify that all screws
and bolts are correctly tightened. Tighten if necessary.
IN FLIGHT
It is very important to check the model thoroughly after the first 2-3 flights.
Check all bolts, screws, belts, ball links, etc.
If the model is making strange noises, this can be usually attributed to incorrect
belt tensions. Check the belts again and tighten if necessary.
Socket Head Cap
Shoulder M2.5x15mm
(HC031-S)
Nylon Nut M2.5
(HC200-S)
Main Blade 280
(280TB)
Socket Head Cap
Screws M2x12mm
(HC014-S)
Nylon Nut M2
(HC492-S)
Tail Blade 50
(H0828-S)
BAG 13
ESC Set Up
SAB ESC throttle ( gov. mode ) 60% 75% 85%
Standard Motor (HE014) rpm 3000 3800 4200
Competition Motor (HE015 Upgrade) rpm
3500 4500 5000
Reference Gain Value
Main rotor rpm 3500rpm 4000rpm 4500rpm
Head 60 55 50
Tail 50 45 40