Installation and use1. Before the cylinder is piping, the debris in the pipe must be removed to forestall the particles from entering the cylinder;2. The medium utilized in the cylinder needs to be filtered through a clear out element above forty μm before it can be used;3. In a low temperature environment, anti-freezing measures must be taken to forestall the moisture of the formula clock from freezing;4. If the cylinder is eliminated and never used for a protracted time, eavesdrop on the surface anti-rust, the inlet and exhaust ports needs to be geared up with grime blocking off caps, and the piston rod and shifting components should be covered with anti-rust oil.