Some cells that leak or loose charge can be remedied and be maintained by a 1.5-volt battery, which is not drained in the process.
有些细胞泄漏或松散的收费可纠正，由一个1. 5伏电池，这是不消耗在维持这一进程。
Check the battery and power plug are fastened. Vibration and violent flight may cause the plug loose and result out of control.
确认电池及电源接头是否接触良好、稳定牢固，飞行中的震动或激烈动作的飞行，可能因接头松脱造成失控。
Check the battery and power plug are fastened. Vibration and violent flight may cause the plug loose and result out of control.
确认电池及电源接头是否接触良好、稳定牢固，飞行中的震动或激烈动作的飞行，可能因接头松脱造成失控。
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