Acer Aspire X1420G Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 31

System Disassembly Chapter 3 This chapter provides step-by-step instructions on how to disassemble the computer for maintenance and troubleshooting purposes. Disassembly Tools In performing the disassembly process, you will need the following tools: • Wrist-grounding strap and conductive mat for preventing electrostatic discharge • Philips screwdriver • Flat screwdriver NOTES • To reinstall the system components and assemble the unit, perform the disassembly procedures in reverse. • The screws for the different components vary in size. During the disassembly process, group the screws with their corresponding components to avoid mismatches when putting back the components. Pre-disassembly Procedure Before proceeding with the disassembly procedure, perform the steps listed below: 1. Make sure that the optical disc drive and the optional card reader slots are empty. 2. Turn off the power to the computer and all peripherals. 3. Unplug the power cord from the computer. 4. Unplug the network cable and all connected peripheral devices from the computer. 5. Place the computer on a flat, steady surface. Aspire AX1400 Service Guide 23