Question about Dell (6F858) Cooling Fan

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What is the value of rectifier used for cooling fan in smps

I also need the picturised form of answer for how to make a colling fan of smps to rotate in ac source

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Its cheaper to buy a replacement fan because if you make a mistake during manufactuer then it may cause other problems,replacement fan in NZ about $30 and comes with warantee

Posted on Apr 27, 2010


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017


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My monitor does not switch on.have checked input voltage correct. checked fuse and voltage after rectifier correct.

Please, I did answer this one. There are no other answers. there are no magical buttons to "revive" defective things. When you don't have the correct things, you won't be able to repair this one. When you were close enough to me (Europe mainland) I would give it a try, but it is impossible over the net.

Jan 30, 2015 | Computers & Internet

1 Answer


Laser scanner motor cooling fan 2 (FM6)

The fan motor does not
rotate at a specific speed 5
sec after it has started to

The fan motor rotation
deviates from a specific
value for 5 sec or more
while it is rotating at a
specific speed.

Dec 18, 2012 | Canon imageRUNNER 400S Copier

1 Answer

My computer will not power up?

Check the SMPS fan working. Check the mains cord. Then open the PC. Short green wire with black wire by using paper clip while keeping the mains ON. The SMPS fan should rotate. If not, replace the SMPS. Also check the CPU fan.


Jun 15, 2011 | Dell Dimension 2400 PC Desktop

1 Answer

No power coming on intel desktop motherboard d845

Check the power supply to the motherboard i.e the SMPS, if it is working the fan of the SMPS will rotate. If the SMPS is ATX you can check it without connecting it to the motherboard. Unplug all the SMPS power connectors from the motherboard and then short circuit the green and the black wire of the 20pin connector of the smps, if the SMPS is working the fan of the SMPS will rotate. If the SMPS is in good condition and working, than it might be a problem in the internal circuit of the motherboard.

Check the process here:-

Jul 19, 2010 | Intel D845GVSR Motherboard

1 Answer

IBM projector needs a fan replaced but can't find exact model

A locked rotor indication will stop the rotation of the fan completely, however if the fan is still rotating then it wont show "locked rotor signal". If the projector is still under warranty then locate their nearest service center and get it rectified..................sodeep

Jul 31, 2009 | Computers & Internet

2 Answers

SMPS Fan not rotating fully

you can check that how much time you spent with the SMPS if it is more then 2-3 years then change it because it is damaged in 2-3 years and after changing then also not work then you go to mechanic and checked your motherboar

Jun 29, 2009 | HP Computers & Internet

2 Answers

Smps fan is not rotating

please remove the fan ... clean it.... re fix it ...if it is still not working, change the power source of the fan on the board ....... if it doesn't work, please replace the fan.

May 27, 2009 | Computers & Internet

1 Answer

I have a 1997 Dodge with 90,000 miles. The cooling fans stopped.

the cooling fan relay that you refer to is near the air filter housing the lower part where the filter is acually located. bolted to the body its secured by two 8mm bolts i belive. this is a very common problem with these. it is easier to get it form below but if you pull the air cleaner box out you can get it form the top.

Mar 16, 2009 | 1997 Dodge Caravan

1 Answer

Desamble a brushless fan...

Remove the label from the center of the fan.
Look inside the hole. Some have a rubber bung in the hole.
The fan is usually retained in the housing by a nylon washer with a split in it.
Get something like a really thin blade/needle and you can ease it off the fan spindle without breaking it. It sits in a groove on the fan spindle.

Mar 24, 2008 | Gateway Solo Fan Assembly

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