鋸(ju)(ju)梁下降(jiang)按(an)(an)(an)工(gong)(gong)(gong)作(zuo)(zuo)按(an)(an)(an)鉗(qian)，液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)通(tong)過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)進入(ru)(ru)升(sheng)(sheng)降(jiang)油(you)(you)(you)(you)(you)缸有(you)桿(gan)(gan)腔(qiang)；無桿(gan)(gan)腔(qiang)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)通(tong)過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)，單向(xiang)(xiang)調(diao)速(su)(su)閥(fa)(fa)(fa)(fa)(fa)回(hui)(hui)(hui)油(you)(you)(you)(you)(you)箱(xiang)(xiang)。鋸(ju)(ju)梁快降(jiang)按(an)(an)(an)下降(jiang)按(an)(an)(an)鈕，液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)通(tong)過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)工(gong)(gong)(gong)作(zuo)(zuo)，油(you)(you)(you)(you)(you)進入(ru)(ru)升(sheng)(sheng)降(jiang)油(you)(you)(you)(you)(you)缸有(you)桿(gan)(gan)腔(qiang)，無桿(gan)(gan)腔(qiang)油(you)(you)(you)(you)(you)通(tong)過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)回(hui)(hui)(hui)油(you)(you)(you)(you)(you)箱(xiang)(xiang)。鋸(ju)(ju)梁上升(sheng)(sheng)按(an)(an)(an)上升(sheng)(sheng)按(an)(an)(an)鈕，液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)通(tong)過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)進入(ru)(ru)升(sheng)(sheng)降(jiang)油(you)(you)(you)(you)(you)缸的(de)(de)(de)無桿(gan)(gan)腔(qiang)；有(you)桿(gan)(gan)腔(qiang)油(you)(you)(you)(you)(you)經(jing)過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)回(hui)(hui)(hui)油(you)(you)(you)(you)(you)箱(xiang)(xiang)。按(an)(an)(an)緊(jin)(jin)停(ting)（停(ting)止(zhi)(zhi)）按(an)(an)(an)鈕，順時針方向(xiang)(xiang)旋轉，油(you)(you)(you)(you)(you)泵電(dian)(dian)(dian)(dian)機工(gong)(gong)(gong)作(zuo)(zuo)，齒輪泵工(gong)(gong)(gong)作(zuo)(zuo)，油(you)(you)(you)(you)(you)液(ye)(ye)(ye)(ye)(ye)經(jing)過(guo)(guo)(guo)濾(lv)網進入(ru)(ru)管路，調(diao)節溢流閥(fa)(fa)(fa)(fa)(fa)使系(xi)統(tong)工(gong)(gong)(gong)作(zuo)(zuo)壓(ya)(ya)(ya)(ya)力達要求(qiu)。反之(zhi)按(an)(an)(an)鈕向(xiang)(xiang)內壓(ya)(ya)(ya)(ya)，所有(you)電(dian)(dian)(dian)(dian)機停(ting)止(zhi)(zhi)工(gong)(gong)(gong)作(zuo)(zuo)。工(gong)(gong)(gong)件夾(jia)(jia)(jia)緊(jin)(jin)按(an)(an)(an)鉗(qian)緊(jin)(jin)按(an)(an)(an)鈕，電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)工(gong)(gong)(gong)作(zuo)(zuo)，液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)進入(ru)(ru)夾(jia)(jia)(jia)油(you)(you)(you)(you)(you)缸左(zuo)(zuo)邊(bian)，右(you)邊(bian)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)回(hui)(hui)(hui)油(you)(you)(you)(you)(you)箱(xiang)(xiang)，左(zuo)(zuo)鉗(qian)向(xiang)(xiang)工(gong)(gong)(gong)件夾(jia)(jia)(jia)緊(jin)(jin)。 工(gong)(gong)(gong)件松開按(an)(an)(an)鉗(qian)松按(an)(an)(an)鈕，液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)通(tong)過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)進入(ru)(ru)夾(jia)(jia)(jia)緊(jin)(jin)油(you)(you)(you)(you)(you)缸右(you)邊(bian)；左(zuo)(zuo)邊(bian)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)能過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)回(hui)(hui)(hui)油(you)(you)(you)(you)(you)箱(xiang)(xiang)，左(zuo)(zuo)鉗(qian)口向(xiang)(xiang)左(zuo)(zuo)運動工(gong)(gong)(gong)件松開。由升(sheng)(sheng)降(jiang)油(you)(you)(you)(you)(you)缸和調(diao)速(su)(su)閥(fa)(fa)(fa)(fa)(fa)組成的(de)(de)(de)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)循環(huan)系(xi)統(tong)，控制鋸(ju)(ju)梁下降(jiang)速(su)(su)度從(cong)而控制鋸(ju)(ju)條(tiao)的(de)(de)(de)進給（無級調(diao)速(su)(su)）運動。鋸(ju)(ju)刷旋轉在鋸(ju)(ju)條(tiao)出屑的(de)(de)(de)地方，并隨著(zhu)鋸(ju)(ju)條(tiao)走(zou)鋸(ju)(ju)的(de)(de)(de)方向(xiang)(xiang)旋轉，并由冷(leng)卻泵供冷(leng)卻液(ye)(ye)(ye)(ye)(ye)清(qing)(qing)洗，清(qing)(qing)除鋸(ju)(ju)齒上的(de)(de)(de)切(qie)屑。冷(leng)卻液(ye)(ye)(ye)(ye)(ye)在底(di)座的(de)(de)(de)右(you)側冷(leng)卻切(qie)削液(ye)(ye)(ye)(ye)(ye)箱(xiang)(xiang)里(li)，由水泵直接驅動供冷(leng)卻液(ye)(ye)(ye)(ye)(ye)。