Troubleshooting Guide - Horizon Hobby Revolution REZO Manuel D'utilisation

Double Rates
The quadcopter has 2 operation modes:
beginner and advanced:
Press the RATE button to enter the setting
mode.
• The transmitter beeps once,
indicating beginner mode
(sensitivity 30%).
• The transmitter beeps three times,
indicating advanced mode (sensitivity 70%).
Higher sensitivity means a faster quadcopter! Lower sensitivity
means a slower quadcopter.

Troubleshooting Guide

Problem
Quad drifts or
changes altitude
on its own
Quad flips over
upon takeoff
EN
Possible Cause
Sensor is out of
calibration
Propellers are not
installed correctly
11
Solution
Turn the power OFF
then back ON for
the transmitter
Check propeller direction
and condition