Dell OptiPlex 170L user manual download (Page 9 of 197)

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Quick Reference Guide
9
Inside Your Computer
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide
.
CAUTION:
To avoid electrical shock, always unplug your computer from the electrical outlet before
opening the cover.
NOTICE:
Be careful when opening the computer cover to ensure that you do not accidently disconnect
cables from the system board.
heat sink and
blower assembly
system board
padlock ring
power supply
floppy drive
CD/DVD drive
optional internal
speaker
hard drive
optional card cage
NOTE:
Your computer may have a metal bracket
instead of a card cage
low-profile
PCI card slot
Sample
This manual is suitable for devices