1. Kumaka Tambo dzeYambiro: Maka tambo yeyambiro pane yekudzvanya gauge dial zvichienderana nekunyanya kushanda kwemuchina. Usaise iyi mutsara kune dial girazi kudzivirira vanotsausa vashandisi.
2. Kuongorora uye Kuisa Chisimbiso: Mageji ekumanikidza asina kupasa kuongororwa uye asina kuiswa chisimbiso haafaniri kuiswa kana kushandiswa. Ita shuwa kuti iyo pressure gauge yakaongororwa zviri pamutemo uye yakavharwa.
3. Kuchengeta Hutsanana: Chiyero chekumanikidza chinofanira kuchengetwa chakachena, uye girazi rekudhiira rinofanira kunge rakajeka uye rakajeka kuti rive nechokwadi chekuverengera kwakajeka kwekumanikidza.
4. Nguva Dzose Kuchengetedza: Iko kusungirirwa kwegeji yehutano kunofanira kugara ichiputirwa uye kuchengetedzwa kusina kuvharwa. Panguva yekushanda kwechikepe, kana chero yakashata yegeji yechiratidzo inoonekwa, senge chikero chisina kujeka, girazi rakatsemuka, pointer kutadza kudzoka kune zero, kana chisimbiso chakakuvadzwa, inofanira kuverengerwa kana kutsiviwa nekukasira.
5. Calibration Interval: Pressure gauge kugadzirisa uye kuenzanisa kunofanirwa kuenderana nemirairo yedhipatimendi renyika remetro. Nguva yekuenzanisa kazhinji haipfuuri mwedzi mitanhatu uye inoshandiswa maererano neJJG 52-2013.
