3. Camera
Enables you to video chat, capture photos, and record videos.
4. Camera-status light
Turns on when the camera is in use.
5. Ambient-light sensor
The sensor detects the ambient light and automatically adjusts the keyboard backlight and display brightness.
6. Display
Provides visual output.
Bottom
Figure 8. Bottom view
1. Air vents
Air vents provide ventilation for your computer. Clogged air vents can cause overheating and can affect your computer
performance and potentially cause hardware issues. Keep the air vents clear of obstructions and clean them regularly to
prevent the build-up of dust and dirt. For more information about cleaning air vents, search for articles in the Knowledge
Base Resource at www.dell.com/support.
2. Service Tag label
The Service Tag is a unique alphanumeric identifier that enables Dell service technicians to identify the hardware
components in your computer and access warranty information.
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