Lenovo B5400 Notebook - Manual (Page 41)

Appendix A. CRU instructions
35
Replacing memory - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
You can increase the amount of memory in your computer by installing
double data rate three synchronous dynamic random access memory (DDR3
SDRAM)-available as an option-in the memory slot of your computer. DDR3
SDRAM modules are available in various capacities.
To install a DDR3 SDRAM module, 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 module.
2 Turn off the computer. Disconnect the AC power adapter and all cables
from the computer.
3 Close the computer display, and turn the computer over.
4 Remove the battery pack. For details, see “Replacing the battery pack” on
page 28.
5 Remove the screws , and then remove the bottom slot 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.
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