Lenovo 10152/F0AG, Руководство по техническому обслуживанию аппаратной части

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Replacing the battery
Attention
Do not open your computer or attempt any repair before reading and understanding the Important safety
information in the
Safety, Warranty, and Setup Guide
that came with your computer. To obtain a copy of the
Safety, Warranty, and Setup Guide
, go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the battery.
Your computer has a special type of memory that maintains the date, time, and settings for built-in features,
such as parallel-port assignments (con guration). A battery keeps the information active when you turn
off the computer.
The battery normally requires no charging or maintenance throughout its life. However, if the battery fails,
the date, time, and con guration information (including passwords) are lost. An error message will be
displayed when you turn on the computer.
Refer to Lithium battery notice in the
Safety, Warranty, and Setup Guide
for information about replacing
and disposing of the battery.
To replace the battery, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Place a soft, clean towel or cloth on the desk or other at surface. Hold the sides of your computer and
gently lay it down so that the screen is against the surface and the cover is facing up.
3. Remove the computer cover. See Removing the computer cover on page 71.
4. Remove the VESA mount bracket. See Removing and reinstalling the VESA mount bracket on page 71.
5. Locate the battery on the system board. See Locating major FRUs and CRUs on page 63.
6. Remove the system board shield to get access to the battery. See Removing and reinstalling the
system board shield on page 76.
7. Remove the battery.
Figure 25. Removing the battery
8. Install a new battery.
Chapter 9
.
Replacing FRUs
83