metallurgical hoist crane

1, when the first class lifting weights (or the maximum load weight) should be suspended 0.5 m height from the ground after the weight is lowered again,
metallurgical hoist cranezcheck brake performance,wall traveling cranes reliable after confirmation, then normal operation.
2, strict implementation of Ten is not hanging system.
3, abnormal, immediately shut off the power, check the cause and immediately removed.
After work,
1, the hook is raised to a certain height, carts parked in the designated position, the control lever in the zero position, pull down the knife, eot crane cut off the power.
2, routine maintenance.
3, do shift work.