Led Indicators - HP 744 Owner's Manual

Solving Problems
Interpreting the LEDs
Table 6-1 provides information on the red and green LEDs.
Table 6-1

LED Indicators

SYSFAIL
(Red)
Off
On
On
On
On
On
Off
6-4
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POWER
Meaning
(Green)
Off No Power
2Hz Flash Normal Power-on/self-
test
Off Memory Failure
1 Flash/sec. CPU (board) Failure
4 Flash/sec. No console identified
On OS is booted with
VME services failure
On OS is booted with
VME services OK
Possible Solution
Check for board seating in
chassis.
Troubleshoot for failed RAM
card or problem with the
RAM connection.
Replace the system board.
Check the console search
path and keyboard connec-
tions. If no problem is found,
replace the system board.
Check the Operating System
VME services. Check that
VME services is configured
in the kernel.