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fan not working

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hi
the fan on a computer i am fixing only works when the computer is on its side not when it is in the upright position. i am very confused please help me i am in a bit of a piddle and it need to be fixed by next wednesday.
thank you very much.
andrea h

3 replies

by thechas

Sounds like bad bearings in the fan itself.

With power off, spin the fan by hand.
If the fan sticks, or has a gritty feel when spun by hand, the bearings are bad.

If the fan wobbles a lot, the bearings are worn out and the fan may be getting jammed against the side of the housing when it trys to spin.

Personally, I would install a new fan.

You may be able to lube the fan bearings and get a little more life out of it.
You need to peel up the label or cover on the top of the blades and apply a drop or 2 of light oil to the bearings.

Chas

by gary_w

I just have to say I love your e-mail address and wish TechRepublic had picture profiles! :-)

Gary

by csmith

The jury rig is to take the four screws out and rotate the housing 90 degrees.
Do not do that.
Replace the fan.
Regards, Chris

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