A SERVICE OF

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Product Description
Maintenance and Service Guide 1–21
3 Optical drive Reads an optical disc.
4 Secondary hard drive bay Holds an optional secondary hard drive.
Primary hard drive bay Hold the primary hard drive.
5 Vents (6) Enable airflow to cool internal
components.
The computer fan starts up
automatically to cool internal
components and prevent
overheating. It is normal for the
internal fan to cycle on and off
during routine operation.
6 Memory module
compartment
Contains the memory module slots, the
Mini Card slot, and the RTC battery.
Table 1-8
Bottom Components (Continued)
Item Component Function