L68A1 Mast Section The use of tower crane rental equipment needs to be taken precautions
First, before use, it should check that the metal structure parts and appearance are in good condition, the sound is normal when the empty load is running, the heavy-duty experimental braking is reliable, the safety limits and protection devices are complete and intact, and the movements are sensitive and reliable before operation.
When operating each controller, it should be operated step by step, and it is forbidden to cross the file. When changing the direction of operation, the operating handle should be zeroed, and the motor should stop running and then switch to operate.
When the equipment is in operation, if the machinery is found to be abnormal, it should be stopped immediately for inspection and can not be operated until the failure is resolved.
Strictly licensed, strictly prohibit drunk operations, strictly prohibit the use of trip switches instead of parking operations, illegal operations and unauthorized departure from work or the machine to others driving.
When loading heavy objects, you should first leave the ground for a certain distance, and check that the braking is reliable before proceeding.
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