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Bios issue 512 chassis fan not detected

kiki74 Posted messages 2 Status Member -  
 wolf31590 -
Since I changed the tower (while keeping the same components)
through an installer, my PC (a Compaq Evo 510 CMT) no longer boots automatically (I have to press F1 to boot). Additionally, I have a message saying "512 chassis fan not detected." I know that this is related to a fan, and I have spotted three pins on the motherboard labeled chassis fan. How can I boot my PC and finally remove this error message?

5 answers

Answer 1 / 5
popeyes Posted messages 613 Registration date   Status Member Last intervention   61
 
Hello
already reset the BIOS to default using the simplest method
unplug the computer after shutdown
open the case, remove the battery for a few minutes, about 10
replace the battery, close it and restart
press the Del or Delete or F1 or F2 key depending on the BIOS
set the date and time
adjust the settings either in professional mode or to default if a novice

--
The court of miracles is on vacation
3
lhawari maroc
 
Hello, you need to connect the second fan to the motherboard and that will solve the problem, God willing.
3
naim
 
I have the same problem and when I connected the second fan, the issue was resolved, so your solution is to recover the fan from the old case and install it in the new case.

naim_at2002@yahoo.fr
2
Hassan Assouka
 
Hello my friends, here is the solution to this problem: The fan is not plugged in or is not working.
Press F10 to enter the BIOS - Power-Hardware Monitor-Chassis Q-fan Control- DISABLED F10 to save the changes and then enter.
1
wolf31590
 
I had this problem; it came from a cut ground wire (black) on the cable going to the power switch. The model of the machine is an "HP Compaq 6005 Pro Small Form Factor." Once the wire was repaired, there was no more error message.
1
Answer 2 / 5
4get
 
Salut, j'ai un PC EVO D 510 et quand je l'allume, il émet plusieurs bips et rien ne se passe. J'ai tout essayé, rien ne fonctionne et il émet toujours ces plusieurs bips. Aide-moi.
1
zegoal10 Posted messages 7 Status Member
 
How many beeps does it emit? 5 beeps check your RAM sticks.
0
Answer 3 / 5
kiki74 Posted messages 2 Status Member
 
Thank you, Popeye, for your help. I did what you told me; it reset the BIOS, but my error message remains and it still won't boot. If you have any other ideas or if anyone else does, thank you.
0
Answer 4 / 5
romeo77 Posted messages 2 Status Member
 
Hello kiki74

I have the same issue as you, but I noticed at the fan level, 2 connection points for the power supply.
By using the 2nd one, my error message hasn’t come back, but for booting, mine still takes ages.

One of the two must indicate that the fan is indeed there.

That's it
@later
0
Answer 5 / 5
ABEL
 
Hello,
I also have the same problem = Compaq Evo 510 won't boot anymore and it says on a black screen ==> trap 0000006 exception
Please help.
Thank you very much!!!!!!!
0