Инструкция по эксплуатации Dell OptiPlex 755
Страница 40
40
Quick Reference Guide
Back View
1
card slots (2)
Access connectors for any installed PCI cards, PCI Express
cards, PS/2, eSATA, and so on.
2
back panel
connectors
Plug serial, USB, and other devices into the appropriate
connectors (see "Back Panel Connectors" on page 41).
3
power connector
Insert the power cable.
4
voltage selection
switch
Your computer is equipped with a manual voltage-selection
switch. To help avoid 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.
5
padlock ring
Insert a padlock to lock the computer cover.
6
cover release
latch
Allows you to open the computer cover.
5
1
2
3
4
6