Prominent Safety The remarkable protection functions prolong the service life and enhances safety . Start-up Protection ver-load Protection Motor Lock-up Temperature

ESC user manual: high power system for RC model can be very dangerous . manual assumes no responsibility for personal injury, property damage or consequential losses resulting from the product .

This ESC is specifically designed for multi-rotors, featuring three key protection mechanisms: (1) startup protection, which shuts down the motor if it fails to start normally within 2 seconds; (2) throttle signal loss protection, which immediately cuts off output when a signal loss is detected after 0.25 seconds; and (3) motor lock-up protection, which attempts to restart the motor up to three times to resume normal operation if a lock-up is detected.

Please calibrate the throttle range whenever you first use your FLAME ESC or RC system. Additionally, if the throttle stick is not fully depressed, the motor may emit brief beeping sounds.

The motor did not respond when the stick was fully bottomed, indicating rapid startup issues. To resolve this, try recalibrating the throttle range or adjusting the bottom position. If the issue persists, check that the throttle wire has been properly plugged into the correct channel on the receiver.