Lenovo ThinkPad T540p, User Manual

Page: 99 / 194

9. Reinstall the large bottom cover 1 2 , and then tighten the screws 3 .
10. Reinstall the battery pack. See “Replacing the battery pack” on page 77.
11. Turn the computer over again. Connect the ac power adapter and all cables to the computer.
Replacing a memory module
Before you start, print these instructions.
Increasing memory capacity is an effective way to make programs run faster. To replace or add a memory
module, read the following prerequisites, and then the instructions.
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.
Replacing a memory module
To replace a memory module, do the following:
1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait
three to five minutes to let the computer cool.
2. Close the computer lid and turn the computer over.
3. Remove the battery pack. See “Replacing the battery pack” on page 77.
Chapter 6
.
Replacing devices
83