Lenovo ThinkPad Edge E425 1198 User Manual page 22

15 Volume control buttons
The built-in volume control buttons enable you to quickly adjust the volume or mute the sound from your
computer.
For details, refer to the instructions in "ThinkPad Edge E425 special keys" on page 27.
ThinkPad Edge E525 front view
Figure 2. ThinkPad Edge E525 front view
1
UltraConnect wireless antennas (left)
3
Built-in microphone
5
Numeric keypad
7
Fingerprint reader
9
Built-in stereo speaker (right)
11
TrackPoint pointing stick
13
Touch pad buttons
15
Built-in stereo speaker (left)
1 UltraConnect wireless antennas (left)
4 UltraConnect wireless antennas (right)
The built-in antennas for the wireless communication are located at the top left and top right portions of
your computer display.
For details, refer to "Location of the UltraConnect wireless antennas" on page 138.
4
User Guide
2
Integrated camera
4
UltraConnect wireless antennas (right)
6
Power switch
8
System status indicators (illuminated ThinkPad logo)
10
Bluetooth antenna
12
TrackPoint buttons
14
Touch pad
16
Volume control buttons