External component identification

Buttons and switches

Item

Component

Description

 

 

 

1

Internal display switch

Turns off the display if the display is closed while the power is on.

 

 

 

2

Presentation button

Starts the presentation feature.

 

 

 

3

Volume mute button

Mutes and restores speaker sound.

 

 

 

4

Volume scroll zone

Adjusts speaker volume:

 

 

■ To decrease volume, slide your finger across the volume scroll zone from

 

 

right to left. You can also press and hold the left end of the volume

 

 

scroll zone.

■ To increase volume, slide your finger across the volume scroll zone from left to right. You can also press and hold the right end of the volume scroll zone.

Maintenance and Service Guide

2–3