求翻译：如图所示，开关掰到A位置（靠近指示灯），则表示强制A为主机，不受任何外界因素影响（如热备口数据异常、热备板断电等）是什么意思？

As shown, the switch broke off to a location (near the light), then forced a host without any external factors (such as the hot standby port data is abnormal, hot standby board power failure)

As shown in the figure, the switch to pry A location (near the LEDs), that means that for the host, and mandatory A is not affected by any external factors, such as a hot backup data ports, such as hot backup power panel)

Like the chart shows, the switch breaks off to the A position (approaches indicating lamp), then indicated forces A is the main engine, (for example hotly is not prepared any outside factor influence mouth data exceptionally, prepares hotly board power failure and so on)

As shown in the figure, broke off the switch to a location (close to the light), then force a host, not by any external factors (such as hot standby data anomalies, hot plate power off)

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