Heli Mode Instruction for HiFei KII&GII ESC

Incorrect gear rate/motor KV probably results the ESC Output haven’t enough reserve to
compensate battery voltage decreasing and load change, in the case there is a tab pop
out to indicate ‘Head Speed Out of Control Range’. Generally you can Inc/Dec the tooth of
motor pinion or Inc/Dec the Desired Head Speed to get the best match results. Please
carefully check your heli configuration, make sure the desired heed speed is under control
If you have any question with Heli Mode options, please shoot email to: [e-mail]
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