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Replacing memory – Lenovo Z580 User Manual

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Appendix A. CRU instructions

Replacing memory

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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.

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 not
touch 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 again.
5 Remove the Optical drive/Hard disk drive/Memory/Central processing

unit/Mini PCI Express Card slot compartment cover.

a.Remove the screw that secure the compartment cover

.

b.Remove the compartment cover

.

Note: Use only the memory types supported by your computer. If you incorrectly install

optional memory, or install an unsupported memory type, a warning beep will sound
when you try to start the computer.

a

b

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