Figure 11. Inside the system
1
hard drive in the cage (4) 2 power supply unit
3 chassis fan 4 system board
5 expansion card release latch 6 hard drive in the hard-drive bay (2)
Power switch
The power switch allows you to turn the system on or off.
Removing the power switch
Prerequisites
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 are shipped with your product.
1 Follow the safety guidelines listed in the Safety instructions section.
2 Follow the procedure listed in the Before working inside your system section.
3 Remove the bezel.
4 Disconnect the power-switch cable from the system board.
5 Keep the Phillips #2 screwdriver ready.
Installing and removing system components
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