拆下大型固定CO2的启动瓶控制管路(包括消防站的),关闭CO2到机舱的释放阀,将CO2的门电焊焊死。
I. To disconnect the fixed CO2 start up line (include in fire station) and to close CO2 discharge valve to engine room.
安装前对吸入、排出管路要清理干净,去掉铁锈等脏物,特别是焊接管路的焊渣必须彻底清除,以免进入泵后咬死。
Before installation on the suction and discharge line to clean, remove rust and dirt, especially welding pipe welding slag must be thoroughly cleared, to avoid killed after entering the pump.
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