Dell Dimension 2300 - Manual (Page 65)

Adding Parts 65
6 USB 2.0 connectors (2) For quick connections, Dell recommends using the front USB connectors for USB
devices such as digital cameras, gaming controllers, and scanners. Use the back-
panel USB connectors for USB mouse and keyboard connections.
7 power button Press the power button to turn on the computer.
NOTICE: To turn off your computer, perform a Windows ® shutdown
instead of pressing the power button. Otherwise, you may lose data.
8 power light The power light is solid green for the computer’s power-on state and blinking
green for its standby state.
9 floppy drive light The floppy drive light is on when the computer reads data from or writes data to
the floppy drive.
10 CD or DVD volume
control dial
Move the dial to adjust the volume of your audio CD or DVD disc.
11 CD or DVD headphone
connector
Use the headphone connector to attach headphones to the CD or DVD drive.
Your headphones won’t work if the drive is operating in digital mode. To disable
digital mode:
1 Click the Start button, click Control Panel, and then click Sounds, Speech,
and Audio Devices.
2 Click Sounds and Audio Devices.
3 Click the Hardware tab.
4 Double-click the name of your CD or DVD drive.
5 Click the Properties tab.
6 Uncheck the Enable digital CD audio for this CD-ROM device box.
12 service tag HINT: Express Service may not be available in some countries.
This label lists your computer's service tag and your Express Service Code (if
applicable). If you call Dell technical support, use your Express Service Code to
route the call directly to the correct support personnel. The Dell technical support
staff will ask for your service tag.