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2-6 Chapter 2, Power-On Self-Test
(Post)/Problem Isolation
Is the
AC power
fuse good?
Is the
system LED
lit?
C
If replacing
the power
supply, did
not the system
LED light?
Proceed to F
Page 2-8.
Replace the
power supply
assembly and
restart.
Yes
No
Yes
POST has
completed
successfully.
No
Did the system
LED light?
No
To E
Page
2-8
To E
Page
2-8