Dell OptiPlex 210L, Quick Reference Manual, Page: 14 / 300

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Quick Reference Guide
Desktop Computer — Back View
Desktop Computer — Back-Panel Connectors
1 card slots Access connectors for any installed PCI and PCI Express Cards.
2 back-panel connectors Plug serial, USB, and other devices into the appropriate connector.
3 power connector Insert the power cable into this connector.
4 voltage selection switch Your computer is equipped with a manual voltage-selection switch.
To avoid damaging a computer with a manual voltage-selection switch, set the
switch to the voltage that most closely matches the AC power available in your
location.
NOTICE:
In Japan, the voltage-selection switch must be set to 115-V.
Also, ensure that your monitor and attached devices are electrically rated to
operate with the AC power available in your location.
5 padlock ring Insert a padlock to lock the computer cover.
6 cover release latch Use this latch to open the computer cover.
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