Back View - Dell OptiPlex 330 Quick Reference Manual

Back View

1
1 card slots
back panel
2
connectors
power connector
3
4 voltage selector
switch
padlock rings
5
cover release latch
6
CAUTION:
would cause serious thermal problems.
30
Quick Reference Guide
2
Access connectors for any installed PCI and PCI Express cards.
Plug USB, audio, and other devices into the appropriate
connector (see "Back Panel Connectors" on page 31 for
more information).
Insert the power cable.
For selecting voltage rating.
Padlock rings are for attaching a commercially available
antitheft device. The padlock rings allows you to secure the
computer cover to the chassis with a padlock to prevent
unauthorized access to the inside of the computer. To use
the padlock rings, insert a commercially available padlock
through the rings, and then lock the padlock.
Use this latch to open the computer cover.
Ensure that none of the system air vents are blocked. Blocking them
3 4 5 6