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ML 350 G4P Redundant System Fan 4 Error

Dan Dicker
Occasional Visitor

ML 350 G4P Redundant System Fan 4 Error

Hi,

I have the above running all the latest version of firmware but i have an internal health light on. It points redundant system fan. Ive looked inside breifly and it appears to be ok but this was whilst it was on. If i power it down then power back up, it goes off for a bit then turns on. Looking in the Management Log in HP SM i see "Fan Failure (Fan 4, Location System)"

Bar buying a new one, any other ideas? Can i turn this alert off? Im not that fussed about it?

Dan
2 REPLIES
gregersenj
HPE Pro

Re: ML 350 G4P Redundant System Fan 4 Error

If possible, you could swap Fan4, with another, and check if you move the problem.

This way you will know if it's the fan or the system i/o bd.

BR
/jag
Miroslav Kos
Advisor

Re: ML 350 G4P Redundant System Fan 4 Error

You can check pins for FAN connector on the systemboard and on the FAN connector. If they are ok, then you should replace the FAN.
Here is PIN explanation:
1 GND
2 Status Fan Present / Fan Failure
3 12 V
4 Sense Standard Tachometry Signal
5 PWM possibly PWM-Control Signal