Usage:

For newly installed or installed electric hoist after disassembly and inspection, the empty car should be tested for several times. However, before the installation is completed, do not try to power on. In use, it is absolutely forbidden to use it under the condition of not allowed environment, exceeding the rated load and the rated closing times per hour (120 times). The installation, debugging and maintenance room must strictly check whether the limiting device is flexible and reliable. When the hook rises to the upper limit position, the distance between the hook shell and reel shell must be greater than 50mm(10t,16T, 20T must be greater than 120mm). When the hook drops to the lower limit position, the safety ring of the wire rope on the reel should be guaranteed. The effective safety ring must be more than 2 circles. It is not allowed to press two flashlight door buttons that make the ignition hoist move in the opposite direction at the same time.