⑦連續按兩次儀(yi)表(biao)盤的畫面(mian)開關，顯示“OK”畫面(mian)。挖(wa)掘(jue)機維修最重要的三個參數：操作(zuo)重量（質(zhi)量），發動(dong)機功率和鏟(chan)斗斗容。修理挖掘機(ji)常見的挖掘機結構(gou)包括(kuo)，動力(li)裝置，工作裝置，回轉機構(gou)，操縱機構(gou)，傳動機構(gou)，行(xing)走機構(gou)和輔助設(she)施(shi)等(deng)。挖掘(jue)機修理最初挖(wa)(wa)掘(jue)機(ji)(ji)(ji)是手(shou)動(dong)(dong)(dong)的(de)(de)(de)，從(cong)發(fa)明到(dao)(dao)現(xian)在(zai)已(yi)經(jing)有(you)一百三十(shi)多(duo)(duo)年(nian)了，期(qi)間經(jing)歷(li)了由蒸汽驅動(dong)(dong)(dong)斗回轉(zhuan)(zhuan)挖(wa)(wa)掘(jue)機(ji)(ji)(ji)到(dao)(dao)電力驅動(dong)(dong)(dong)和(he)內燃機(ji)(ji)(ji)驅動(dong)(dong)(dong)回轉(zhuan)(zhuan)挖(wa)(wa)掘(jue)機(ji)(ji)(ji)、應用機(ji)(ji)(ji)電液(ye)一體化(hua)技術的(de)(de)(de)全(quan)自動(dong)(dong)(dong)液(ye)壓(ya)挖(wa)(wa)掘(jue)機(ji)(ji)(ji)的(de)(de)(de)逐步發(fa)展(zhan)過程(cheng)。⑧安裝上下樹脂蓋板(ban)，鎖緊6把鎖，將(jiang)靠背(bei)和(he)座(zuo)椅移回原位(wei)。機(ji)(ji)(ji)電a？b .調節(jie)要領(SK200/210/230/250-6E)(1)當需要機(ji)(ji)(ji)電調節(jie)時(shi)，更(geng)換(huan)(huan)以下部件，當多(duo)(duo)功(gong)能顯示(shi)(shi)器有(you)以下顯示(shi)(shi)時(shi)，必須實施機(ji)(ji)(ji)電調節(jie)。需要機(ji)(ji)(ji)電調節(jie)的(de)(de)(de)地(di)方①更(geng)換(huan)(huan)機(ji)(ji)(ji)電調節(jie)控制器后(多(duo)(duo)功(gong)能顯示(shi)(shi)屏(ping)顯示(shi)(shi)CPUROM數據時(shi))。②更(geng)換(huan)(huan)步進(jin)電機(ji)(ji)(ji)后③當多(duo)(duo)功(gong)能顯示(shi)(shi)屏(ping)交替顯示(shi)(shi)CPU ROM數據和(he)CPU機(ji)(ji)(ji)電調節(jie)不良時(shi)。④低E/G轉(zhuan)(zhuan)速(su)⑤更(geng)換(huan)(huan)噴射(she)泵(beng)(或泵(beng)校準后)⑥更(geng)換(huan)(huan)液(ye)壓(ya)泵(beng)(2)準備①預熱操(cao)作(zuo)(zuo)。②將(jiang)空調開(kai)關(guan)轉(zhuan)(zhuan)到(dao)(dao)“關(guan)閉(bi)(bi)”位(wei)置(zhi)。③將(jiang)起(qi)動(dong)(dong)(dong)開(kai)關(guan)轉(zhuan)(zhuan)到(dao)(dao)“關(guan)閉(bi)(bi)”位(wei)置(zhi)，停止發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)。注意(yi):請首先確(que)認發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)緊急(ji)停機(ji)(ji)(ji)拉線(xian)和(he)發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)轉(zhuan)(zhuan)速(su)控制拉線(xian)是否(fou)處(chu)于推動(dong)(dong)(dong)位(wei)置(zhi)。當拉出(chu)旋鈕時(shi)，發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)轉(zhuan)(zhuan)速(su)無法正確(que)設(she)定(ding)。(3)調整(zheng)一個調整(zheng)順(shun)序液(ye)晶(jing)步進(jin)電機(ji)(ji)(ji)①的(de)(de)(de)動(dong)(dong)(dong)作(zuo)(zuo)在(zai)按住(zhu)操(cao)作(zuo)(zuo)模(mo)式選擇(ze)開(kai)關(guan)的(de)(de)(de)同時(shi)，將(jiang)啟(qi)動(dong)(dong)(dong)開(kai)關(guan)設(she)置(zhi)在(zai)on位(wei)置(zhi)并保(bao)持5-10秒。

處理步(bu)(bu)進(jin)(jin)(jin)電(dian)(dian)機(ji)的(de)(de)(de)起始(shi)點，步(bu)(bu)進(jin)(jin)(jin)電(dian)(dian)機(ji)停在(zai)與節氣門旋鈕(niu)相對應的(de)(de)(de)位(wei)置。3按下(xia)蜂鳴(ming)器(qi)停止開關大(da)約5-10秒，手指釋放液晶顯(xian)(xian)示(shi)(shi)(shi)器(qi)后(hou)(hou)(hou)會(hui)出現(xian)(xian)在(zai)“ step1”顯(xian)(xian)示(shi)(shi)(shi)器(qi)上，等待一會(hui)兒會(hui)出現(xian)(xian)“ step2”顯(xian)(xian)示(shi)(shi)(shi)器(qi)。確(que)認(ren)”第二步(bu)(bu)”顯(xian)(xian)示(shi)(shi)(shi)后(hou)(hou)(hou)，進(jin)(jin)(jin)入(ru)機(ji)艙，調(diao)整(zheng)(zheng)連桿(gan)長度至“ bmm” ，以確(que)保(bao)連桿(gan)與止動(dong)(dong)螺栓(shuan)之間(jian)的(de)(de)(de)間(jian)隙為“ ao”。1毫米” ，使用(yong)與模型6相同的(de)(de)(de)工具和方法。更換(huan)步(bu)(bu)進(jin)(jin)(jin)電(dian)(dian)機(ji)時(shi)，插入(ru)連桿(gan)后(hou)(hou)(hou)顯(xian)(xian)示(shi)(shi)(shi)“步(bu)(bu)驟2”。順序多功(gong)能顯(xian)(xian)示(shi)(shi)(shi)步(bu)(bu)進(jin)(jin)(jin)電(dian)(dian)機(ji)動(dong)(dong)作5按蜂鳴(ming)器(qi)停止開關一次，等待一會(hui)兒會(hui)出現(xian)(xian)“步(bu)(bu)驟3”顯(xian)(xian)示(shi)(shi)(shi)。在(zai)確(que)認(ren)“ step-3”顯(xian)(xian)示(shi)(shi)(shi)器(qi)的(de)(de)(de)外(wai)觀后(hou)(hou)(hou)，啟動(dong)(dong)引擎。按蜂鳴(ming)器(qi)停止開關一次，切換(huan)到(dao)“步(bu)(bu)進(jin)(jin)(jin)4”顯(xian)(xian)示(shi)(shi)(shi)，控(kong)制器(qi)從步(bu)(bu)進(jin)(jin)(jin)電(dian)(dian)機(ji)的(de)(de)(de)一個(ge)位(wei)置返回到(dao)低速(su)怠(dai)(dai)速(su)位(wei)置，然后(hou)(hou)(hou)自(zi)動(dong)(dong)讀(du)(du)取發動(dong)(dong)機(ji)轉(zhuan)速(su)到(dao)高速(su)怠(dai)(dai)速(su)位(wei)置。(整(zheng)(zheng)個(ge)過程大(da)約需(xu)要2分鐘)8讀(du)(du)數后(hou)(hou)(hou)，液晶顯(xian)(xian)示(shi)(shi)(shi)器(qi)將顯(xian)(xian)示(shi)(shi)(shi)在(zai)“調(diao)整(zheng)(zheng)完畢(bi)”顯(xian)(xian)示(shi)(shi)(shi)器(qi)上。當顯(xian)(xian)示(shi)(shi)(shi)器(qi)切換(huan)時(shi)，發動(dong)(dong)機(ji)轉(zhuan)速(su)自(zi)動(dong)(dong)恢(hui)復到(dao)節氣門開關的(de)(de)(de)初始(shi)位(wei)置。注(zhu)意: 如果“調(diao)整(zheng)(zheng)完成”沒有顯(xian)(xian)示(shi)(shi)(shi)，調(diao)整(zheng)(zheng)將失敗，你(ni)需(xu)要在(zai)重(zhong)新啟動(dong)(dong)后(hou)(hou)(hou)的(de)(de)(de)“0ff”開關調(diao)整(zheng)(zheng)

⑨發動機(ji)(ji)(ji)(ji)調(diao)(diao)整(zheng)(zheng)(zheng)完成(cheng)(cheng)并(bing)顯(xian)示“調(diao)(diao)整(zheng)(zheng)(zheng)結束(shu)”畫面(mian)后，自動顯(xian)示“STEP 5正在調(diao)(diao)整(zheng)(zheng)(zheng)中”，發動機(ji)(ji)(ji)(ji)轉速(su)(su)轉入(ru)高(gao)速(su)(su)怠速(su)(su)，泵重(zhong)新加載。高(gao)速(su)(su)空轉約1分鐘后，“調(diao)(diao)整(zheng)(zheng)(zheng)結束(shu)后Orpm”會出現并(bing)結束(shu)。(4)調(diao)(diao)整(zheng)(zheng)(zheng)完成(cheng)(cheng)(E/G速(su)(su)度再次(ci)確認)①將起動開(kai)(kai)關轉到[OFF]位置(zhi)，停止(zhi)發動機(ji)(ji)(ji)(ji)。②將鑰匙開(kai)(kai)關轉到“開(kai)(kai)”的(de)位置(zhi)，按一下儀表盤(pan)的(de)畫面(mian)開(kai)(kai)關，顯(xian)示發動機(ji)(ji)(ji)(ji)轉速(su)(su)。