Lenovo C325 Lenovo C225\C320\C325 Hardware Replacement Guide V1.0 - Page 7

Additional information resources If you have Internet access, the most up-to-date information for your computer is available from the World Wide Web. You can find the following information online: • CRU removal and installation information • Publications • Troubleshooting information • Parts information • Links to other useful sources of information To access this information, go to: http://consumersupport.lenovo.com. Tools required You need the following tools to disassemble the computer: • Wrist grounding strap and conductive mat for preventing electrostatic discharge • Flat head screwdriver • Phillips head screwdriver • Hex screwdriver • Plastic flat head screwdriver • Plastic tweezers Note: The screws for the different components vary in size. During the disassembly procedure, group the screws with their corresponding components to avoid a mismatch when replacing the components. Handling static-sensitive devices Static electricity, although harmless to you, can seriously damage computer components. When you are replacing a part, do not open the anti-static package containing the new part until the defective part has been removed from the computer and you are ready to install the new part. When you handle parts and other computer components, take these precautions to avoid static-electricity damage: 2 Hardware Replacement Guide