1. De réir an nós imeachta um ghlanadh comhshaoil, déantar an t-ábhar scagaire sa scagaire garbh a bhaint agus a ghlanadh go rialta, is é an t-eatramh go ginearálta 3 go 6 mhí.
2. Nuair a mhéadaítear voltas an aonaid lucht leanúna, ní sroicheann luas na gaoithe sa limistéar oibre fós 0.3m/s, is é sin, ní mór an scagaire ardéifeachtúlachta aeir a athsholáthar.
3. Agus an scagaire ardéifeachtúlachta á athchur, is féidir leat clúdach cúil an cháis a oscailt. Nuair a athsholáthar, tabhair aird ar an marc saigheada ar an scagaire. Is é an pointe saigheada treo an tsreafa aeir laminach.
4. When replacing the high-efficiency filter, use a dust particle counter to check whether the surrounding seals are good. Adjust the voltage of the fan unit to keep the average wind speed in the working area within the range of 0.4±10 percent m/s, and check the purification efficiency with a dust particle counter.