[rescue] Challenge L -12V overvoltage?

[Francois Dion]

Sheldon T. Hall wrote:

>Francois Dion writes ...
>  
>
>>Francois Dion wrote:
>>
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>>>Alright, the Challenge was sleeping for the past few weeks, and now
>>>yesterday I powered it back on and I got a message on the integrated
>>>display:
>>>-12V supply over voltage (or something like that)
>>>
>>>I powered it back off, then powered it back on. The error didn't come
>>>back, but it wont go thru it's post. Just a message stating that there
>>>is an error in the log history. Any ideas how to bring it back up? No
>>>console output whatsoever either.
>>>      
>>>
>>Found part of the answer... According to one manual, on the system
>>controller panel press menu, then select system log. Now I did do
>>that... Is there something else that needs to be done?
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>
>Have you seen the troubleshooting stuff at
>http://futuretech.mirror.vuurwerk.net/chalonyxdiag/diagprocs.html?
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Hopefully it doesn't go that far. I'll try a few more things tonight 
when I get back home. Thanks for the pointers anyway. Do you have SGI 
doc 007-1732-060? It lists all the error codes and what to do. But it's 
not very verbose...

Francois