Dell 210L manual Desktop Computer Back View, Desktop Computer Back-Panel Connectors

Desktop Computer — Back View

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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.
Desktop Computer — Back-Panel Connectors
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