Dell Precision T3400 (Late 2007) - Manual (Page 56)

56 Quick Reference Guide
I 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 — The computer is receiving electrical
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).
I 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 — A device may be malfunctioning or
incorrectly installed.
• Remove and then reinstall all memory modules (see "Memory" 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 — Some possible causes of interference are:
• 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 Product Information Guide.
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 — See the printer documentation for setup
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 — Ensure that the electrical outlet is working by
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 W I N D O W S —
Windows XP:
1 Click Start → Control Panel→ Printers and Other Hardware→ View installed
printers or fax printers.
2 If the printer is listed, right-click the printer icon.