Hais yooj yim xwb, nws yog cov khoom siv tsis siv neeg rau kev sau daim ntawv lo rau ob lub thawv nplaum. Nws feem ntau daws peb qhov teeb meem hauv kev siv: 1. Daim Ntawv Thov Tseeb: Muab cov ntawv lo rau ntawm cov cheeb tsam uas tau teev tseg ntawm daim cartridge yam tsis muaj kev sib txhuam lossis kev tsis sib haum. 2. Ceev: Ua haujlwm sai dua li daim ntawv thov tes 3-5 zaug, sau npe 30-50 lub raj ib feeb. 3. Kev Ruaj Ntseg: Xyuas kom cov ntawv lo lo rau du thiab ruaj ntseg yam tsis muaj wrinkles, npuas, lossis tev tawm. Cia kuv coj koj mus rau hauv cov txheej txheem xaiv.