Dell Precision T7400 Guía De Referencia Rápida página 47

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F T H E P O W E R L I G H T I S B L I N K I N G A M B E R
power, but an internal power problem may exist.
• Ensure that the voltage selection switch is set to match the AC power at your location
(if applicable).
• Ensure that all components and cables are properly installed and securely connected
to the system board (see "System Board Components" in your User's Guide).
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F T H E P O W E R L I G H T I S S T E A D Y A M B E R
incorrectly installed.
• Remove and then reinstall all memory modules (see "Removing the Front Panel" in
your User's Guide).
• Remove and then reinstall any expansion cards, including graphics cards (see "Cards"
in your User's Guide).
E
L I M I N A T E I N T E R F E R E N C E
• Power, keyboard, and mouse extension cables
• Too many devices connected to the same power strip
• Multiple power strips connected to the same electrical outlet
Printer Problems
CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the
NOTE:
If you need technical assistance for your printer, contact the printer's
manufacturer.
C
H E C K T H E P R I N T E R D O C U M E N T A T I O N
and troubleshooting information.
E
N S U R E T H A T T H E P R I N T E R I S T U R N E D O N
C
H E C K T H E P R I N T E R C A B L E C O N N E C T I O N S
• See the printer documentation for cable connection information.
• Ensure that the printer cables are securely connected to the printer and the computer.
T
E S T T H E E L E C T R I C A L O U T L E T
testing it with another device, such as a lamp.
V
E R I F Y T H A T T H E P R I N T 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→ View installed
1
printers or fax printers.
If the printer is listed, right-click the printer icon.
2
— The computer is receiving electrical
— A device may be malfunctioning or
— Some possible causes of interference are:
Product Information Guide
— See the printer documentation for setup
—
— Ensure that the electrical outlet is working by
.
W —
I N D O W S
Quick Reference Guide
47