Lenovo ThinkPad P52s User Manual page 125

• 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 100.
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 removable battery. See "Replacing the removable battery" on page 100.
5. Remove the base cover assembly. See "Replacing the base cover assembly" on page 103.
6. Open the latches on both sides of the memory slot at the same time
2
module .
Note: A Mylar film might cover the memory module. To access the memory module, open the film first.
1 , and then remove the memory
.
Chapter 9 Replacing devices
107