phawu:

1, Cinga nzulu yexeshana kwakufanelekile metal Khusela isiphelo hook.

2, uBlade kunye kwimicu igqunyiwe non-conductive, xa le kusuhi na kombane kwindawo yabo abayisebenzisayo kukhuselekile ukuyisebenzisa.

3, Isikali ishicilelwa yi-inki ngaphandle, ecacileyo, ngqo. kungenziwa wahlamba blade ukungcola, kwaye isikali uyakwazi ukugcina ecacileyo.