DELL R9730 ユーザーズマニュアル

16

Quick Reference Guide

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.dell.com | support.dell.com

Back-Panel Connectors

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.

1

3

10

9

8

5

6

7

2

4

1

parallel connector

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 "System Setup Options" in your online User’s 
Guide.

2

link integrity light

• 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.

• Yellow — A good connection exists between a 1-Gbps (or 1000-Mbps) network 

and the computer.

• Off — The computer is not detecting a physical connection to the network.