Sound And Speaker Problems; No Sound From Integrated Speakers; No Sound From External Speakers - Dell LATITUDE D630 PP24L User Manual

R
E S T A R T T H E C O M P U T E R A N D T R Y T H E S C A N N E R A G A I N
C
HECK THE CABLE CONNECTIONS
• See the scanner documentation for cable connection information.
• Ensure that the scanner cables are securely connected to the scanner and the computer.
V
ERIFY THAT THE SCANNER IS RECOGNIZED BY
Click Start→ Control Panel→ Printers and Other Hardware.
1
Click Scanners and Cameras.
2
If your scanner is listed, Windows recognizes the scanner.
R
EINSTALL THE SCANNER DRIVER

Sound and Speaker Problems

Fill out the Diagnostics Checklist (see "Diagnostics Checklist" on page 163) as you complete these
checks.
CAUTION:
Product Information Guide

No sound from integrated speakers

A W
DJUST THE
screen. Ensure that the volume is turned up and that the sound is not muted. Adjust the volume,
bass, or treble controls to eliminate distortion.
A
DJUST THE VOLUME USING KEYBOARD SHORTCUTS
integrated speakers.
R
EINSTALL THE SOUND

No sound from external speakers

E
NSURE THAT THE SUBWOOFER AND THE SPEAKERS ARE TURNED ON
speakers. If your speakers have volume controls, adjust the volume, bass, or treble to eliminate
distortion.
A W
DJUST THE
of your screen. Ensure that the volume is turned up and that the sound is not muted.
D
ISCONNECT HEADPHONES FROM THE HEADPHONE CONNECTOR
disabled when headphones are connected to the computer's front-panel headphone connector.
T
EST THE ELECTRICAL OUTLET
device, such as a lamp.
E
LIMINATE POSSIBLE INTERFERENCE
for interference.
R
EINSTALL THE AUDIO DRIVER
102
Troubleshooting
—
See the scanner documentation for instructions.
—
Before you begin any of the procedures in this section, follow the safety instructions in the
.
Double-click the speaker icon in the lower-right corner of your
—
INDOWS VOLUME CONTROL
See "Reinstalling Drivers and Utilities" on page 116.
( ) —
AUDIO DRIVER
Click or double-click the speaker icon in the lower-right corner
—
INDOWS VOLUME CONTROL
Ensure that the electrical outlet is working by testing it with another
—
Turn off nearby fans, fluorescent lights, or halogen lamps to check
—
See "Reinstalling Drivers and Utilities" on page 116.
—
M W —
ICROSOFT INDOWS
Press <Fn><End> to disable (mute) or reenable the
—
See the setup diagram supplied with the
—
Sound from the speakers is automatically
—
.