HP Model 745 - VME Workstation, Owner'S Manual, Page: 158 / 220

9-4
Dealing With Problems
Interpreting the LEDs
Table 9-1 provides information on the red and green LEDs.
Table 9-1 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 fail-
ure Check the HP-UX kernel
(see ).
Off On OS is booted OK