1.Long kev pab cuam lub neej, tsis tsawg tshaj li cov tsoos ntsia thawv ua tshuab, tsawg kawg yog xya xyoo. Txoj siv dawb ntawm tus nqi qis thiab lub neej ntev uas yog 5-6 lub hlis yam tsis muaj kev ua haujlwm tsis raug.
2.Automatic oiling, ob peb lub ntsiab lus lubrication, tsawg dua li cov cav tov ib txwm siv thiab lwm yam ntsia hlau ua tshuab ntawm kev ua lag luam.Nws tseem zoo nkauj heev thaum ua haujlwm.
3.No dismantle yog tias tsis hloov cov ntsia thawv pwm specifications uas tuaj yeem ua haujlwm rau 3 lub hlis. Punch lub sij hawm yog tsib zaug dua li cov cuab yeej siv zoo tib yam nyob ntawm qhov siv tiag tiag.
4.Nail cutter txiav tsis kov; tsawg noj cov ntsia thawv pwm, tsis muaj tawg, tsis muaj pwm ruaj khov hnav, tsis muaj pwm clogging. Nail cutter, ntsia thawv pwm, punch tuaj yeem kho tau ntau zaus ntawm tus nqi qub piv nrog cov khoom siv dav dav.