1. Before installation, check the lifting motor and reducer. Check whether the oil is properly lubricated and whether the walking part is well greased. Be aware of oil or rust-proof oil on the tread of the electric trolley.
2. Read the instruction manual and other documents carefully to understand the product structure. Check whether the electrical control box is wired according to the electrical diagram and check the insulation status of the hoist motor and the walking motor.
3. Check whether the fixed end of the wire rope is tight and whether the plug is firmly wedged.
4, check the control button wiring is correct, the fixed button of the insurance rope must be installed.
5, according to the provisions of the hook must brush yellow, black and white zebra pattern paint, hook complete safety device.