AppendixesA-1AppendixesThe appendixes contain additional information on the use and care of the computer.Memory ModuleYou can upgrade the memory size of the computer by changing the preinstalledmemory module to a commercially available module. See the specification on theprovided supplement for the default and maximum memory size. For availablememory modules, contact your local dealer or visit http://store.sharpsystems.com.Changing Memory Module• Do not handle the memory module in the location where staticelectricity is easily generated such as on the carpet.• Before changing the memory module, carefully discharge staticelectricity from your body by touching an unpainted metal area.• Avoid touching the integrated circuits on a memory module. Handle allcomponents by the edges.• Keep the memory module in the anti-static wrapping until you areready to install it.1. Turn off the computer.2. Disconnect the AC adapter and remove the battery pack and peripheral devices.(See Chapter 2 for removing the battery.)• Make sure to turn off the computer and remove the AC adapter and thebattery pack. Otherwise you may get an electrical shock.• After a long use of the computer, the temperature inside the computermay have gone up. Leave it alone until it becomes cool before going onto the next step.3. Close the display cover, turn over the computer and put it on a stable surface.