4, when the use of boom installation, do not allow overloading, 4s shop car lifting platform, boom only be used to install or remove the lift parts, auto lifting platform price, and not for other lifting purposes; 5, installation and operation, must be installed in the elevator rated load loading, overloading is not allowed to run; 6, mounting operation personnel according to the safety requirements of air operations, must wear a helmet to wear non-slip, hydraulic truck lifting platform, seat belts, etc. Do not wear loose clothing, should wear uniforms, to avoid being caught in moving parts, the accidents without lowering the car lift: 1. reducing valve malfunction, reduced by lower button at the situation to see reducing valve is not the absence of an electric power, try to eliminate ; if electric, Taizhou auto lifting platform, then remove reducing valve itself wrong, or replace the reducing valve reducing valve should be kept clean, smooth adjustment to reduce the speed control valve, such as conditioning invalid replaced by the new valve hydraulic truck lifting platform, Huaian car... lifting platforms, car lifting platform manufacturers to provide the lifting Machinery Co., Ltd. Jinan blue sky. Jinan blue sky Lifting Machinery Co., Ltd. (www.ltsjpt.com) (www.xcsjj.com) strong, credible, in Jinan, Shandong hydraulic machinery and components industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead blue sky lifts and you hand into the brilliant, for a better future!