1. Ua ntej txhim kho tus da dej, nws tseem yuav tsum tau tshem tawm qee qhov impurities hauv cov yeeb nkab kom tsis txhob muaj kev puas tsuaj los yog thaiv lub valve core, thiab tsis muaj cov khoom siv hauv tsev yuav tsum tau tso rau ntawm qhov chaw da dej, thiab qee qhov av yuav tsum tau muab tshem tawm hauv lub sijhawm. Nws yuav tsum tau muab ntxuav kom huv. Thaum kho nws, koj tsis tuaj yeem siv zog ntau dhau. Koj tsuas tuaj yeem tig nws raws li qhov sib txawv los tiv thaiv kev puas tsuaj rau tus da dej.
2. Tus da dej hose yuav tsum nyob rau hauv ib tug natural stretching xeev txhua txhua hnub. Nws yuav tsum tsis txhob coiled nrog lub faucet los yog nyob rau hauv ib tug tuag lub kaum sab xis tiv thaiv lub hose los ntawm tawg. Koj tsis tuaj yeem siv lub faucet no los ua kev txhawb nqa armrest hauv lub neej txhua hnub. Yog hais tias lub nozzle tsis kaw nruj nreem thaum siv, tej zaum yuav muaj ib tug nyuaj khoom daig. Nws raug nquahu kom tshem tawm lub valve npog, tshem tawm qee qhov impurities, thiab tom qab ntawd muab nws rov qab.
3. Nws kuj yog ib qho tsim nyog los tsim kom muaj tus cwj pwm zoo nyob rau hauv dav dav. Thaum siv cov da dej, nws yog ib qho tsim nyog yuav tsum tau so kom huv si raws sijhawm. Nws tseem yog ib qho tsim nyog los ntxuav lub taub dej da dej tsis tu ncua los tiv thaiv qhov tshwm sim ntawm kev txhaws. Yog tias nws yog hlau nozzle, nws yog qhov zoo tshaj plaws los siv daim ntawv clip kom tshem nws. Ib lub qhov dej yuav ua.
4. Cov da dej yuav tsum tau muab tso rau hauv qhov kub thiab txias ib puag ncig los yog nyob rau hauv ib qho chaw uas muaj zog ultraviolet rays. Txhawm rau tiv thaiv nws los ntawm kev ua kom nrawm nrawm, nws yuav tsum tau teeb tsa kom deb ntawm qhov kub ntawm cov khoom siv hluav taws xob, tshwj xeeb tshaj yog qhov kev ncua deb ntawm 60cm los ntawm Yuba yog qhov tsim nyog.