Lenovo E425 manual ThinkPad Edge E525 front view, Volume control buttons

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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

	UltraConnect wireless antennas (left)		Integrated camera
1		2
	Built-in microphone		UltraConnect wireless antennas (right)
3		4
	Numeric keypad		Power switch
5		6
	Fingerprint reader		System status indicators (illuminated ThinkPad logo)
7		8
	Built-in stereo speaker (right)		Bluetooth antenna
9		10
	TrackPoint pointing stick		TrackPoint buttons
11		12
	Touch pad buttons		Touch pad
13		14
	Built-in stereo speaker (left)		Volume control buttons
15		16

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4

UltraConnect wireless antennas (left) 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.

4User Guide