Network Problems; Power Problems - Dell Inspiron 1200 Owner's Manual

• Ensure that you are following the memory installation guidelines (see
"Installing Memory" in your Service Manual).
• Ensure that the memory you are using is supported by your computer. For
more information about the type of memory supported by your computer,
see your Service Manual.
• Run the Dell Diagnostics (see "Dell Diagnostics" on page 79).

Network Problems

CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the
C
H E C K T H E N E T W O R K C A B L E C O N N E C T O R
firmly inserted into the network connector on the back of the computer and
the network jack.
C
H E C K T H E N E T W O R K L I G H T S
Connector (RJ-45)" on page 27), no network communication is occurring.
Replace the network cable.
R
E S T A R T T H E C O M P U T E R A N D L O G O N T O T H E N E T W O R K A G A I N
C
H E C K Y O U R N E T W O R K S E T T I N G S
the person who set up your network to verify that your network settings are
correct and that the network is functioning.
R H
U N T H E A R D W A R E
Problems" on page 110.

Power Problems

CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the
I
F T H E P O W E R L I G H T I S G R E E N A N D T H E C O M P U T E R I S N O T R E S P O N D I N G
"Diagnostic Lights" on page 73.
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 G R E E N
Press a key on the keyboard, move the mouse, or press the power button to
resume normal operation.
I
F T H E P O W E R L I G H T I S O F F
receiving power.
• Reseat the power cable in the power connector on the back of the
computer and the electrical outlet.
Product Information Guide
If the link integrity light is off (see "Network
—
Contact your network administrator or
—
T
R O U B L E S H O O T E R
Product Information Guide
The computer is either turned off or is not
—
.
Ensure that the network cable is
—
See "Hardware and Software
—
.
The computer is in standby mode.
—
Troubleshooting
See
—
91