Periodic check the breaker, switchgear, operation unit, protection device, transformer, capacitor, UPS, lighting fixture working status;

定期检查各开关，操作机构，保护装置，变压器，电容器，UPS照明设施等设备的工作状况；

youdao

Operation status display can be located at the front panel or on top of the device frame. Operation status can be easily monitored when either on the desktop or inside other equipment.

正面面板及机台上方亦可显示运转状态，不论放置于桌面或设备内皆可清楚得知使用状态。

youdao