Solving Problems

Interpreting the LEDs

Table 6-1

LED Indicators

 

 

 

 

 

 

 

 

 

SYSFAIL

 

POWER

Meaning

Possible Solution

 

(Red)

 

(Green)

 

 

 

 

 

 

 

 

 

 

 

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

Check the Operating System

 

 

 

 

VME services failure

VME services. Check that

 

 

 

 

 

VME services is configured

 

 

 

 

 

in the kernel.

 

 

 

 

 

 

 

Off

 

On

OS is booted with

 

 

 

 

 

VME services OK

 

 

 

 

 

 

 

6-4

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Image 108
HP Model 743 manual LED Indicators, Sysfail Power
Page 107 Page 109

Model 743 specifications

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