20 Quick Reference Guide
Inside Your Computer
Mini Tower Computer
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the
Product Information Guide.
CAUTION: To avoid electrical shock, always unplug your computer from the electrical outlet before removing the
computer cover.
NOTICE: Be careful when opening the computer cover to ensure that you do not accidentally disconnect cables
from the system board.
1 CD/DVD drive 5 system board
2 floppy drive 6 heat sink assembly
3 power supply 7 hard drive
4 chassis manual voltage-selection switch
1
3
5
4
7
2
6