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.
1CD/DVD drive 5system board
2floppy drive 6heat sink assembly
3power supply 7hard drive
4chassis manual voltage-selection switch
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