How to operate gantry crane(Part II)?
9. People and goods are prohibited to lift together.
10. The goods shouldn’t be allowed to stop in the air for a long time. The driver and director should stay when the gantry crane lift goods.
11. When handing over the watch, the two drivers should check the mechanism and electrical equipment together, and then fill in the daily account.
12. Cut off the power when checking, and hang the brand with “checking”, in order to avoid the tremendous accidents.
13. After working, the driver should drive the gantry crane to designated location and all handles should turn to zero position, and then cut off power.
14. Power failure suddenly, the switch of main electrocircuit should cut off and then all the handle s of controller turns to zero position.
15. The gantry crane is forbidden to work when the wind power is more than grade 6.
