1, nrog ib daim ntaub mos, poob rau hauv ib co kerosene los yog siv quav ciab so.
2. So daim iav thiab thav duab nrog ib daim ntaub dipped rau hauv cov mis nyuj kom pom tseeb thiab ci.
3, daim iav siv cov ntaub mos mos los yog paj rwb so, tiv thaiv daim iav yog khawb.
4, so nrog cov ntawv nqus roj, cov nyhuv zoo. Lwm qhov yog los so nrog cov ntawv xov xwm, daim iav yuav tsis tawm ntawm cov plaub hau, thiab so daim iav yog ci.
5, tsis txhob kov daim iav nrog ob txhais tes ntub dej, tsis txhob siv cov ntaub ntub dej los so daim iav, kom tsis txhob muaj kev cuam tshuam ntawm kev ya raws.
6, daim iav tsis tuaj yeem tiv nrog ntsev, roj thiab kua qaub, cov tshuaj no yooj yim rau corrode daim iav.
7, smear txheej cais: nrog cov ntaub qhuav dipped nyob rau hauv qhov tsim nyog tus nqi ntawm detergent, shaving cream thiab lwm yam smearing ntawm daim iav, tusyees sib kis, nyob twj ywm rau ib lub sij hawm ntawm lub sij hawm, detergent, shaving cream yuav tsim ib txheej ntawm cais txheej, daim iav thiab huab cua los ntawm dej vapor cais.
8. Nruab defogging muab tshuaj txhuam: ib qho tshwj xeeb hluav taws xob defogging muab tshuaj txhuam tuaj yeem ua lub luag haujlwm tas li hauv defogging. Electronic defogging stick yog nyias nyias, nws tau nruab rau sab nraub qaum ntawm daim iav, hluav taws xob tuaj yeem hloov mus rau lub zog hluav taws xob ncaj qha, thiab hluav taws xob hluav taws xob ua rau lub ntsej muag iav, tuaj yeem tiv thaiv dej vapor condensation ntawm daim iav.
