Lenovo G460e Lenovo G460e/G560e User Guide V1.0 - Page 44

Appendix A. CRU instructions Replacing memory You can increase the amount of memory in your computer by installing a double-data-rate three synchronous dynamic random access memory (DDR3 SDRAM)-available as an option-in the memory slot of your computer. DDR3 SDRAMs are available in various capacities. Note: Use only the memory types supported by your computer. If you incorrectly install the optional memory or install an unsupported memory type, a warning beep will sound when you try to start the computer. To install a DDR3 SDRAM, do the following: 1 Touch a metal table or a grounded metal object to reduce any static electricity in your body, which could damage the DDR3 SDRAM. Do nottouch the contact edge of the DDR3 SDRAM. 2 Turn off the computer. Disconnect the AC adapter and all cables from the computer. 3 Close the computer display, and turn the computer over. 4 Remove the battery pack again. 5 Remove the Hard disk drive/Memory/Central processing unit/Mini PCI Express Card slot compartment cover. a.Loosen a and remove a' the screws that secure the compartment cover. b.Remove the compartment cover b . a a' b 40