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Installing System Components | 79
Inside the System
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not
covered by your warranty. Read and follow the safety instructions that came with
the product.
CAUTION: This system must be operated with the system cover installed to
ensure proper cooling.
NOTE:
The illustration in this section shows a system with 3.5" hard drives.
Figure 3-1. Inside the System
1 system-board assembly (2) 2 power supply (2)
3
power distribution board (2)
4
cooling fan (4)
5 hard-drive bay 6 hard drive (12)