ThinkPad E470 User Manual page 93

Attention:
• Before you start the replacement, touch a grounded metal object. This action reduces any static electricity
from your body. Static electricity might damage the memory module.
• Do not touch the contact edge of the memory module. Otherwise the memory module might get damaged.
To replace the memory module, do the following:
1. Disable the built-in battery. See "Disabling the built-in battery" on page 75.
2. Ensure that the computer is turned off and disconnected from ac power and all cables.
3. Close the computer display and turn the computer over.
4. Remove the bottom cover. See "Replacing the bottom cover" on page 76.
5. Disconnect the main battery connector.
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Chapter 8 Replacing devices
77