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Chapter 6. Upgrading and replacing devices
Replacing memory
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You can increase the amount of memory in your computer by installing a double data rate
(DDR 2) small outline dual inline memory module (SO-DIMM)-available as an option-in the
memory slot of your computer. SO-DIMMs are available in various capacities.
To install an SO-DIMM, 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 SO-DIMM. Do not touch the contact edge of the SO-DIMM.
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.
5
Remove the Memory/Wireless module/CPU (central processing unit) compartment cover.
a. Remove the screws that secure the compartment cover
.
b. Remove the compartment cover
.
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.
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b
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Summary of Contents for 087325U
Page 10: ...2 Chapter 1 Getting to know your computer Lenovo G455 G455 6 5 ...
Page 15: ...Chapter 1 Getting to know your computer 7 Bottom view Lenovo G555 1 2 ...
Page 78: ...70 Appendix F Lenovo regulatory notice ...
Page 79: ...Appendix F Lenovo regulatory notice 71 ...
Page 80: ...72 Appendix F Lenovo regulatory notice For model BCM94313HMG2L ...
Page 81: ...Appendix F Lenovo regulatory notice 73 For model AR5B95 ...
Page 82: ...74 Appendix F Lenovo regulatory notice For model BCM943225HM ...
Page 83: ...Appendix F Lenovo regulatory notice 75 For model BCM92046MD_GEN ...
Page 92: ...84 Appendix F Lenovo regulatory notice Notice for users in in Croatia For model BCM943225HM ...
Page 93: ...Appendix F Lenovo regulatory notice 85 For model BCM94313HMG2L ...
Page 94: ...86 Appendix F Lenovo regulatory notice For model AR5B93 ...
Page 95: ...Appendix F Lenovo regulatory notice 87 For model AR5B95 ...
Page 96: ...88 Appendix F Lenovo regulatory notice For model BCM92046MD_GEN ...
Page 99: ...Appendix F Lenovo regulatory notice 91 For model AR5B95 ...
Page 100: ...92 Appendix F Lenovo regulatory notice For model AR5B93 ...
Page 101: ...Appendix F Lenovo regulatory notice 93 For model BCM943225HM ...
Page 102: ...94 Appendix F Lenovo regulatory notice For model BCM92046MD_GEN ...
Page 108: ...100 Appendix F Lenovo regulatory notice ...
Page 116: ...P N 147002879 Printed in China Lenovo China 2010 New World New Thinking TM www lenovo com ...