Ntsuam xyuas tus me nyuam lub txiv hmab txiv ntoo
1. Kev kho ntawm ib qho kev sib haumxeeb, qhov nqes yog kev rov kho dua, qhov CAM controller hloov mus rau "0" txoj haujlwm, thiab CAM tswj tau dai rau ntawm "txij nkawm raug txwv tsis pub kaw" daim phaj.
2. Tshem cov hlua hlau hlua thiab lub tsheb hla ntawm cov kev sib tw nkaus xwb;
3. Tshawb xyuas thiab kho 2 lub tshuab thawb khoom. Thaum lub tshuab thev xaib ntawm qhov chaw nres tsheb nres, txiav tawm lub hwj chim hauv lub thawv ntim ntawm lub tshuab thawb tshuab.
