Installing or replacing a memory module – Lenovo M5800 Desktop User Manual
Page 81
4. Remove the old battery.
Figure 11. Removing the old battery
5. Install a new battery.
Figure 12. Installing a new battery
6. Reinstall the computer cover and connect the cables. See “Completing the parts replacement” on
Note: When the computer is turned on for the first time after replacing the battery, an error message
might be displayed. This is normal after replacing the battery.
7. Turn on the computer and all attached devices.
8. Use the Setup Utility program to set the date, time, and any passwords. See Chapter 5 “Using the Setup
9. To complete the installation or replacement, go to “Completing the parts replacement” on page 102.
Installing or replacing a memory module
Attention:
Do not open your computer or attempt any repair before reading and understanding Chapter 1 “Safety information”
on page 1.
This section provides instructions on how to install or replace a memory module.
Your computer has four slots for installing or replacing DDR3 UDIMMs that provide up to a maximum of
32 GB system memory. When installing or replacing a memory module, use 2 GB, 4 GB, or 8 GB DDR3
UDIMMs in any combination up to a maximum of 32 GB.
The following table provides information about the memory module installation rules that you should
consider when installing or removing a memory module. The “X” mark indicates the memory slot(s) into
which the memory module(s) should be installed in different situations. The numbers 1, 2, 3, and 4 indicate
the installation sequence. To locate the memory module slots, see “Locating parts on the system board”
on page 65.
Chapter 8
.
Replacing FRUs
75