伺服驅動器常見故障有：上電無顯示、電源燈不亮、過電流、過電壓、欠電壓、過熱、過載、過速、缺相、抖動、編碼器異常、模塊損壞、接地故障等。華中數控伺服驅動器免費檢查、先報維修價，經用戶認可再進行維修。備件充足、交貨迅速。所有維修伺服驅動器經電機及平臺測試、質量保證，維修價格優惠。部分當天可取 標價不實，視故障論價 有保修
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