Mini Tower Computer - Back-Panel Connectors - Dell OptiPlex 320 Quick Reference Manual

4 voltage selection switch Your computer is equipped with a manual voltage-selection switch. To avoid
5 back-panel connectors
6 card slots
Mini Tower Computer — Back-Panel Connectors
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1 parallel connector
2 link integrity light
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Quick Reference Guide
damaging a computer with a manual voltage-selection switch, set the switch for the
voltage that most closely matches the AC power available in your location.
NOTICE:
In Japan the voltage-selection switch must be set to the 115-V
position.
Also, ensure that your monitor and attached devices are electrically rated to operate
with the AC power available in your location.
Plug serial, USB, and other devices into the appropriate connector.
See "Mini Tower Computer — Back-Panel Connectors" on page 14.
Access connectors for any installed PCI and PCI Express cards.
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Connect a parallel device, such as a printer, to the parallel connector. If you have a
USB printer, plug it into a USB connector.
NOTE:
The integrated parallel connector is automatically disabled if the computer
detects an installed card containing a parallel connector configured to the same
address. For more information, see your online User's Guide.
• Green — A good connection exists between a 10-Mbps network and the
computer.
• Orange — A good connection exists between a 100-Mbps network and the
computer.
• Off — The computer is not detecting a physical connection to the network.
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