External component identification
Buttons and switches
Item | Component | Description |
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1 | Internal display switch | Turns off the display if the display is closed while the power is on. |
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2 | Presentation button | Starts the presentation feature. |
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3 | Volume mute button | Mutes and restores speaker sound. |
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4 | Volume scroll zone | Adjusts speaker volume: |
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| ■ To decrease volume, slide your finger across the volume scroll zone from |
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| right to left. You can also press and hold the left end of the volume |
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| 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 |
