Literature is in Acrobat format. If you don't have an
Acrobat reader, it's available free from the Adobe site.
EZ Pilot Operation and
Installation Manual - v 1.9 - Reference this manual when using the Navaid
servo.
EZ Pilot Operation and Installation Manual - v 2.3 - Reference this manual when using the Trio Gold Standard Servo
EZ
Altitude Control Operation and Installation Manual