Printer problems – Dell Precision T5400 (Late 2007) User Manual
Page 117

Troubleshooting
117
• Reseat the power cable in the power connector on the back of the computer and the
electrical outlet.
• Bypass power strips, power extension cables, and other power protection devices to
verify that the computer turns on properly.
• Ensure that any power strips being used are plugged into an electrical outlet and are
turned on.
• Ensure that the electrical outlet is working by testing it with another device, such as a
lamp.
• Ensure that the main power cable and front panel cable are securely connected to the
system board (see "System Board Components" on page 28).
I
F
T H E
P O W ER
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" on page 28).
I
F
T H E
P O W ER
L I G H T
I S
ST E A D Y
A MB E R
— A device may be malfunctioning or
incorrectly installed.
• Ensure that the processor power cable is securely connected to the system board
power connector (POWER2) (see "System Board Components" on page 28).
• Remove and then reinstall all memory modules (see "Memory" on page 187).
E
L I M I N A T E
I N T E RF E R E N CE
— 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 RI NT 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 SU R E
T H A T
T H E
P RI N TE R
I S
T U RN E D
O N
C
H E C K
T H E
P RI NT E R
C A B L E
CO N N E C T I O N S
—