Town drainage pumping station inspection rules before starting the motor?

(1) of permanent magnet generator 5kw insulation resistance shall conform to the requirements of the safe operation of the motor winding;(2) open inside the motor should be without sundry;(3) the wound rotor motor slip ring gasoline generator spare parts and brush should contact is low speed permanent magnet generator good, the pressure of the brush should be normal;(4) electric tractor for tapping should be tightened;(5) bearing lubricating oil (grease) should satisfy the lubrication requirement;(6) must be reliable grounding device;(7) motor dehumidifying device power supply should be disconnected.