Dell PRECISION 530 - Manual (Page 198)

198 Solving Problems
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Normal off condition. Computer is
connected to its electrical outlet.
Ensure that the front-panel power light is on. If the power
light is off, ensure that the computer is connected to a
working electrical outlet and then press the power button .
When the computer is operating normally, it can be
automatically or remotely started as long as it remains
connected to an electrical outlet. For more information, see
" Power Management ."
If the problem is still not resolved, contact Dell for
technical assistance.
Computer is in a reduced power or
"sleep" state.
Use one of the appropriate methods to "wake up" the
computer. See " Power Management ."
If the problem is still not resolved, contact Dell for
technical assistance.
BIOS is not executing. Perform the procedure in " Reset Corrupted BIOS Settings ."
Possible power supply or power cord
failure.
Perform the procedure in " Power Problems ."
Possible system board failure. Contact Dell for technical assistance.
Microprocessor and/or VRM
mismatch.
Perform the procedure in " Microprocessor Problems ."
Possible VRM 0 failure. Perform the procedure in " Microprocessor Problems ."
D i a g n o s t i c L i g h t C o d e s B e f o r e P O S T ( c o n t i n u e d )
Light Pattern Cause Action
= y e l l o w
= g r e e n
= o f f
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D