Instruction guide for applying thermal conductive silicone grease1. Please use a dry tissue to clean the stains at the floor of the CPU and heat sink, adding outdated thermal silicone grease, dust, etc.2. Only follow an acceptable amount of thermal silicone grease on the surface of the CPU, and it is strongly recommended to use 1 gram of thermal silicone grease every 16 square centimeters. The surface of the heat sink doesn't should be coated.3. Use tools comparable to a scraper or finger sleeve to apply, please do not exceed the CPU boundary. The thermal conductive silicone grease should be calmly applied, and the surface that heats up the CPU must be coated. The thickness of A4 paper is the best, as too thick will influence the thermal conductivity effect. Please seek advice from the picture beneath for the completed effect.4. Finally, please install the radiator.