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