© 2017 QuadH2O All Rights ReservedSARAH2O PRO User Manual7Leveling the motorsIn order to get the best results from your SARAH2O PRO we recommend you regularly check themotors to ensure they are level, using the supplied mini spirit level.1. Remove the mini spirit level from the parts bag.2. Place the aircraft on a flat and level surface. Fit the propeller fitted and extend the arms into theiropen position. Place the mini spirit level on top of the propeller, perpendicular to the arm.3. Small adjustments can be made by turning/twisting the motor mounts to the left or right as required.For safety, do NOT power on the aircraft during this process.Your aircraft is equipped with the DJI N3 flight controller. The flight controller has been pre-configuredand bench tested by a QuadH2O technician prior to shipping.Key Features:Basic Flight Modes - P-Mode (GPS Positioning) Atti Mode (Attitude), Sport and Gentle flight modes.Intelligent Flight Modes - Waypoints and Point of Interest, Course Lock and Home Lock.Ultimate Stability - Ultimate Reliability Built-in double IMUs and black box recorder.We strongly recommend you download and read through the N3 flight controller manual so you cangain a good understanding of its features and functions.You can download the DJI N3 flight controller manual via the QuadH2O website:https://www.quadh2o.com/sarah2o-pro/downloadsWe also recommend that you download and install the N3 flight controller Assistant Software to yourPC or Mac. This software allows you to check and adjust settings and update firmware if and whenrequired.IMPORTANT - when upgrading or downgrade the N3 firmware, all settings must be reconfiguredbefore attempting to fly. For default configuration settings and to download import files pleasefollow this guide: https://www.quadh2o.com/resources/dji-assistant-settings-hexh2o-pro-v2To connect your aircraft to the Assistant Software, use the supplied DJI USB cable; connect this to thedevice you have installed the software to. The other end of the cable plugs into the flight controllersLED module located inside the aircraft. The LED module is fixed behind the clear LED grommet locatedat the rear of the aircraft. It is held in place with Velcro so can be easily removed and replaced.For full instructions on how to connect to, and adjust the N3 flight controller settings via the AssistantSoftware, please refer to the DJI N3 flight controller manual, which can be downloaded via theQuadH2O website.DJI N3 flight controller