Scanner Problems; Sound And Speaker Problems; No Sound From Speakers - Dell OptiPlex 755 User Manual

Windows Vista:
Start
→ Control Panel→ Hardware and Sound→ Printer.
Click
1
If the printer is listed, right-click the printer icon.
2
Click Properties and click Ports.
3
Adjust the settings, as needed.
4
R
EINSTALL THE PRINTER DRIVER

Scanner Problems

CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the
Information Guide
NOTE:
If you need technical assistance for your scanner, contact the scanner's manufacturer.
C
H E C K T H E S C A N N E R D O C U M E N T A T I O N
information.
U
N L O C K T H E S C A N N E R
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
H E C K T H E C A B L E C O N N E C T I O N S
• See the scanner documentation for information on cable connections.
• Ensure that the scanner cables are securely connected to the scanner and the computer.
V
E R I F Y T H A T T H E S C A N N E R I S R E C O G N I Z E D B Y
Windows XP:
Click Start→ Control Panel→ Printers and Other Hardware→ Scanners and Cameras.
1
If your scanner is listed, Windows recognizes the scanner.
2
Windows Vista:
Start
→ Control Panel→ Hardware and Sound→ Scanners and Cameras.
Click
1
If the scanner is listed, Windows recognizes the scanner.
2
R
E I N S T A L L T H E S C A N N E R D R I V E R

Sound and Speaker Problems

CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the
Information Guide

No sound from speakers

NOTE:
The volume control in MP3 and other media players may override the Windows volume setting. Always
check to ensure that the volume on the media player(s) has not been turned down or off.
C
H E C K T H E S P E A K E R C A B L E C O N N E C T I O N S
diagram supplied with the speakers. If you purchased a sound card, ensure that the speakers are connected to the
card.
342
Solving Problems
— S
EE THE PRINTER DOCUMENTATION FOR INFORMATION ON REINSTALLING THE PRINTER DRIVER
.
— See the scanner documentation for setup and troubleshooting
— Ensure that your scanner is unlocked (if the scanner has a locking tab or button).
—
— See the scanner documentation for instructions.
.
— Ensure that the speakers are connected as shown on the setup
M W —
I C R O S O F T I N D O W S
. —
Product
Product