Question

TO REDUCE THERISK OF IGNITION OF HAZARDOUS ATMOSPHERES CAUTI

Answer 1

TO REDUCE THE RISK OF IGNITION OF HAZARDOUS ATMOSPHERES.

为了减少在危险（有毒）环境下燃烧的风险.

CAUTION-DISCONNECT THE DEVICE FROM THE SUPPLY CIRCUIT BEFORE OPENNING

注意：开启（设备）前,将设备（即振动开关）从供电电路上断开.

KEEP ASSEMBLY TIGHTLY CLOSED WHEN IN OPERATION

（设备）操作时,确保（设备）配件密闭性良好.