A.檢查激光器電源供電是否正常B.檢查激光器配置是否正常C.直接更換備用激光器,返修D.檢查激光光路是否正常
A.極耳高度B.熱影響C.熔珠D.毛刺
A.長(zhǎng)按HMI上關(guān)機(jī)按鈕3sB.關(guān)機(jī)10s倒計(jì)時(shí)C.倒計(jì)時(shí)結(jié)束,等待設(shè)備自動(dòng)斷電,將面板上動(dòng)力電(鑰匙旋到POWER—OFF)D.再關(guān)閉設(shè)備總電源,并將氣源關(guān)閉