求翻译：5.2.6.1所有设备安装完毕后，开始调试，在设备通电前的检查步骤为：先用万用表测试每个阀是否接通，设备接地是否可靠，所有零线是否连接好，中间应无阻值，测量相间电阻应为无限大。检查熔断器是否连通。熔断器规格是否条款合要求。认真检查无误后，开始加油送电。是什么意思？

5.2.6.1 After installation of all equipment, start debugging to check in before the device power steps: first with a multimeter to test each valve is connected, the equipment grounding reliability, all the zero line is connected, in the middle there should be no resistance, the measurement white res

All of the devices 5.2 .6 .1 after the installation is complete, start debugging%