Network Problems; Power Problems - Dell DIMENSION 5100 User Manual

Network Problems

CAUTION:
Product Information Guide.
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
both 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 O N T H E B A C K O F T H E C O M P U T E R
that indicates no network communication exists. Replace the network cable. For a description of
network lights, see "Controls and Lights" on page 104.
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
H E C K Y O U R N E T W O R K S E T T I N G S
C
your network to verify that your network settings are correct and that the network is functioning.
U N T H E A R D W A R E
R H

Power Problems

CAUTION:
Product Information Guide.
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
I
on page 43.
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
I
keyboard, move the mouse, or press the power button to resume normal operation.
36
Solving Problems
Before you begin any of the procedures in this section, follow the safety instructions in the
— Contact your network administrator or the person who set up
R O U B L E S H O O T E R
T
Before you begin any of the procedures in this section, follow the safety instructions in the
— Ensure that the network cable is firmly inserted into
— If the link integrity light is off,
— See page 49.
— The computer is in standby mode. Press a key on the
— See "Diagnostic Lights"