Replacing The Battery - Lenovo ThinkCentre Hardware Maintenance Manual

Figure 7. Removing the memory module
5. Insert the notched end
and pivot the memory module until it snaps into place. Make sure that the memory module is secured
in the slot and does not move easily.
Figure 8. Installing a memory module
6. Go to "Completing the parts replacement" on page 87.

Replacing the battery

Attention
Do not open your computer or attempt any repair before reading and understanding the "Important safety
information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy
of the ThinkCentre Safety and Warranty Guide, go to:
http://www.lenovo.com/support
Your computer has a special type of memory that maintains the date, time, and settings for built-in features,
such as parallel-port assignments (configuration). A battery keeps this information active when you turn
off the computer.
The battery normally requires no charging or maintenance throughout its life; however, no battery lasts
forever. If the battery fails, the date, time, and configuration information (including passwords) are lost. An
error message is displayed when you turn on the computer.
2 of the new memory module into the slot 1 . Press the memory module firmly
.
Chapter 8 Replacing FRUs
71