Replacing The Coin-Cell Battery - Lenovo V525 User Manual And Hardware Maintenance Manual

Replacing the coin-cell battery

Attention
Your computer has a special type of memory that maintains the date, time, and settings for built-
in features, such as parallel connector assignments (configurations). A coin-cell battery keeps this
information active when you turn off the computer.
The coin-cell battery normally requires no charging or maintenance throughout its life; however, no
coin-cell battery lasts forever. If the coin-cell battery fails, the date, time, and configuration information
(including passwords) are lost. An error message is displayed when you turn on the computer.
To replace the coin-cell battery,
1
Remove the computer cover. For details, see
2
Remove the front bezel. For details, see
3
Pivot the drive bay assembly upward. For details, see
4
Replace the coin-cell battery.
1
3
5
Reinstall the removed parts. To complete the replacement, see
To dispose of the coin-cell battery, refer to "Lithium coin-cell battery notice" in the Safety and Warranty
Guide.
Replacing CRUs
Do not open your computer or attempt any repairs before reading the Important
Product Information Guide.
Replacing the front bezel.
Removing the computer cover.
Pivoting the drive bay assembly upward and downward.
2
4
Completing the parts replacement.
29