Replacing A Memory Module - Lenovo 20BV001CGE User Manual

10. Reinstall the base cover assembly. See "Replacing the base cover assembly" on page 111.
11. Reinstall the removable battery. See "Replacing the removable battery" on page 108.
12. Turn the computer over again. Connect the ac power adapter and all cables.

Replacing a memory module

Before you start, print these instructions. Read the Important safety information first, see "Important safety
information" on page vi.
Increasing memory capacity is an effective way to make programs run faster. You can increase memory
capacity by replacing or adding a memory module.
Note: The operating speed of the memory module has dependency on the system configuration. In some
conditions, the memory module in your computer might not be able to operate at the maximum speed.
Attention: Before you start installing a memory module, touch a metal table or a grounded metal object. This
action reduces any static electricity from your body. Static electricity could damage the memory module.
To replace a memory module, do the following:
1. Disable the built-in battery. See "Disabling the built-in battery" on page 107.
2. Close the computer display, and turn the computer over.
3. Remove the removable battery. See "Replacing the removable battery" on page 108.
4. Remove the base cover assembly. See "Replacing the base cover assembly" on page 111.
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Chapter 9 Replacing devices
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