Safety lock for window clearing machine accessories

- Aug 09, 2019-

Action one: with the hand light lift safety wire rope, should be able to move slowly.Pull the lock handle for 1 time, the first action cannot be pulled to start the handle for 1 time, the first action can be carried out.Repeat several times.       

Action 2: pull up the safety wire rope at a fast and fierce speed, the safety lock should be able to lock, pull open handle once, repeat action 2 times, all should have no failure phenomenon.      

The safety lock should hold the exit qualification certificate and be tried out within the limit.Safety lock if there is a fault, can be sent to the factory for maintenance, users are strictly prohibited to disassemble and repair, do not press the above for two and there is a safety accident, the factory is not responsible for safety.