1.Filled water into motor cavity, tighten and pouring water, vent plug, otherwise it can't be used.

2.In the electric condition, on land, the Commissioning time(pilot running) time can't be more than 1 seconds.

3.The electric submersible pump can't be used when lying or tilt.

4.The pump must be completely submerged into water, but the submerged depth no more than 70 m

5. Wire and cable connection should be operated as rules (the following)