整机控制电路全部采用航空快速接头插接式设计，方便快捷。
The machine control circuit use all air quick coupling plug design, convenient and quick.
采用安全可靠的航天接头，充分保护电路的稳定性。整并的电路系统，不但安装简易而且维护方便。
Adopts safety and reliable spaceflight joint, sufficient protects the stability of the circuit. The whole circuit system, not only easy to install but also maintenance is convenient.
用伏特表测量红色接头处的熔断点火装置开关输出电路。
Using a voltmeter measure fused ign sw output ckt at the red conn.
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