Safety test is required before use of electric chain hoist

Before operating the equipment, the operator conducts a safety inspection on the entire work area, and the equipment also needs to undergo a series of safety tests.

1. Operate the button switch and directly press the down button to operate the crane to descend until the limit spring touches the limit switch, at which time the motor automatically stops.

2. Press the up button directly until the chain is completely retracted into the chain bag and the motor stops running.

3. Test the emergency stop switch function.

4. Check the lubrication of the lifting chain.

5. Check the directionality of the chain purpose. All welding points should be in the same direction. only when all the chain welding points are on the same line, the correct operation can be completed.

After completing the above inspection and testing, the equipment can be operated normally.