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西門子工控機屏幕不亮維修，西門子工控機維修、西門子主機維修、西門子電腦維修、西門子操作面板維修、西門子觸摸屏維修、西門子觸摸式工控機維修、西門子工業(yè)電腦維修、西門子按鍵式工控機維修、西門子顯示屏維修、西門子工控主板維修、西門子工控電腦維修、西門子工控主機維修
西門子工控機開不了機維修，工控機屏幕不亮維修，工控機白屏維修，工控機按鍵失靈維修，工控機觸摸失靈維修，工控機觸摸不靈維修，工控機花屏維修，進不了系統(tǒng)維修，系統(tǒng)死機維修，程序丟失維修，系統(tǒng)崩潰維修，西門子工控機主板壞維修，工控機電源壞維修，工控機硬盤更換維修，西門子工控機顯卡故障維修
西門子工控機故障解決方法
（一）西門子工控機維修之觸摸屏常見故障現(xiàn)象
1、工控機開機有顯示，但是屏幕很暗，用調(diào)亮度功能鍵調(diào)試無任何變化；
2、工控機開機觸摸屏白屏（無文字圖像）或花屏，但是外接顯示器正常；
3、工控機觸摸屏上有橫向或縱向亮線、亮帶；
4、工控機開機屏幕黑屏，但外接顯示器圖像正常。
5、觸摸不了或觸摸偏移
解決方法：更換液晶或觸摸板 
（二）西門子工控機維修之硬盤常見故障
1、硬盤在運行程序的時候非常慢，而且還伴有死機的情況；
2、工控機啟動畫面提示找不到硬盤； 
3、硬盤發(fā)出嘎噠、嘎噠異常響聲，系統(tǒng)無法啟動； 
4、硬盤電路板燒毀、冒煙； 
5、誤刪除、誤格式化、誤克隆、誤分區(qū)、病毒入侵等數(shù)據(jù)的恢復
解決方法：備份數(shù)據(jù)，重裝系統(tǒng)
（三）西門子工控機維修之鍵盤常見故障現(xiàn)象
1、工控機鍵盤某個按鍵失靈； 
2、工控機鍵盤進水； 
3、工控機鍵盤自動重復按鍵。
解決方法：更換鍵盤
（四）西門子工控機維修之電池常見故障現(xiàn)象
1、工控機電池不充電； 
2、工控機使用電池不能開機； 
3、工控機電池能充電，放電時間特別短。
解決方法：更換新的電池

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