Desktop Computer - Back View - Dell OptiPlex GX520 Quick Reference Manual

Desktop Computer — Back View
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card slots
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2 back-panel connectors
3 power connector
voltage selection switch
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5 padlock ring
cover release latch
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You can access connectors for any installed PCI and PCI Express cards.
Plug serial, USB, and other devices into the appropriate connector.
Insert the power cable into this connector.
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.
Insert a padlock to lock the computer cover.
Use this latch to open the computer cover.
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Quick Reference Guide
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