head setup

I have no manual for it and I looked at several manuals online, tried the CF and ESP because it is I think 10 years old and I am not clear, what initial setup - main rotor rods length should I use. I am a 75 years "Young" guy, so not likely to try any inverted flying or 3D stunts. Do I really...

New to helis but have been taking in RC-Help Youtube videos that have been very helpful. Situation: Blade 400 in good shape Transmitter: DXi6 I am confused about the issue of +10 and -10. I setup of the head by following the videos on YouTube, the servos are working together, gyro is...