A.Check the electrical connection is firm and reliable

B.The output switch of the power supply device is disconnected and the output voltage is normal.

C.Measure the power supply circuit without short circuit between each other and the ground

D.Rated output current meets the needs of powered devices

E.Measuring no short circuit inside the powered device

F.All power switches of the powered device are disconnected

A.Wear an anti-static wrist when debugging

B.Handling equipment should pay attention to balance

C.Remove flammable materials before high temperature operation

D.Gloves must be worn when unpacking the box

A.Dorado6000 V3

B.5600 V3

C.5500 V3

D.5800 V3

E.6800 V3

A.False

B.True

A.One end is connected to the PDU external line connection point and the other end is connected to the mains introduction node.

B.One end is connected to the grounding point on the top of the cabinet and the other end to the grounding bar.

C.One end is connected to the PDU internal wiring connection point and the other end is connected to the power board panel interface.