1. Ngaphambi kokusetshenziswa, kufanele ufunde ngokucophelela imiyalelo yokusebenza ye-chain saw ukuze uqonde izici, ukusebenza kobuchwepheshe kanye nokuqapha kwe-chain saw.

2. Gcwalisa ithangi likaphethiloli kanye nethangi likawoyela ngaphambi kokusetshenziswa;Lungisa ukuqina kweketango lesaha, lingaxegi kakhulu noma liqine kakhulu.

3. Abasebenzi kufanele bagqoke izingubo zokusebenza, izigqoko zokuzivikela, amagilavu ​​okuvikela abasebenzi, izibuko ezingangeni uthuli noma izihlangu zobuso ngaphambi kokuhlinzwa.

4. Ngemva kokuba injini iqalile, u-opharetha ubamba isibambo sesaha sangemuva ngesandla sakhe sokudla nesibambo sesaha sangaphambili ngesandla sakhe sobunxele.I-angle phakathi komshini nomhlabathi ayikwazi ukudlula i-60 °, kodwa i-angle akufanele ibe yincane kakhulu, ngaphandle kwalokho kunzima ukusebenza.

5 Lapho ukusika, amagatsha aphansi kufanele anqunywe kuqala, bese kuba amagatsha aphezulu.Amagatsha asindayo noma amakhulu kufanele anqunywe ngezigaba.