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Dell Precision T5400 User Manual

Dell Precision T5400
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Quick Reference Guide 51
UNLOCK THE SCANNER Ensure that your scanner is unlocked (if the scanner has
a locking tab or button).
R
ESTART THE COMPUTER AND TRY THE SCANNER AGAIN
CHECK THE CABLE CONNECTIONS
See the scanner documentation for information on cable connections.
Ensure that the scanner cables are securely connected to the scanner and the computer.
VERIFY THAT THE SCANNER IS RECOGNIZED BY MICROSOFT WINDOWS
Windows XP:
1
Click
Start
Control Panel
Printers and Other Hardware
Scanners and Cameras
.
2
If your scanner is listed, Windows recognizes the scanner.
Windows Vista:
1
Click
Start
Control Panel
Hardware and Sound
Scanners and Cameras
.
2
If the scanner is listed, Windows recognizes the scanner.
REINSTALL THE SCANNER DRIVER See the scanner documentation for instructions.
Sound and Speaker Problems
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the
Product 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
HECK THE SPEAKER CABLE CONNECTIONS Ensure that the speakers are connected
as shown on the setup diagram supplied with the speakers. If you purchased a sound card,
ensure that the speakers are connected to the card.
E
NSURE THAT THE SUBWOOFER AND THE SPEAKERS ARE TURNED ON See the
setup diagram supplied with the speakers. If your speakers have volume controls, adjust
the volume, bass, or treble to eliminate distortion.
A
DJUST THE WINDOWS VOLUME CONTROL Click or double-click the speaker icon
in the lower-right corner of your screen. Ensure that the volume is turned up and that
the sound is not muted.
D
ISCONNECT HEADPHONES FROM THE HEADPHONE CONNECTOR Sound from the
speakers is automatically disabled when headphones are connected to the computer’s
front-panel headphone connector.

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Dell Precision T5400 Specifications

General IconGeneral
Power Supply875W power supply
Drive BaysTwo external 5.25" bays, one external 3.5" bay, four internal 3.5" bays
ProcessorIntel Xeon (dual or quad-core)
ChipsetIntel 5400 Chipset
MemoryUp to 32GB DDR2 ECC
StorageSATA HDD
GraphicsNVIDIA Quadro and ATI FirePro
Operating SystemWindows Vista, Windows XP, Red Hat Linux
Optical DriveDVD-ROM, DVD+/-RW
Expansion Slots2 x PCIe x16, 1 x PCIe x8, 2 x PCI

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