Computer was on line and then went dark. turned unit off then back on got cooling fan and 3 beeps.but, nothing on the monitor. i cleaned out cpu and removed graphic card and restarted all worked well for one day now same problem.
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The bearings are bad in the motor and after the fan runs enough it eventually gets hot, making the bearing screech and the fan locks up. Need to replace motor again. See if it has a warranty. The reason it gets hot is because the fan is what removes the heat from the coil and if the fan isn't running there is nothing to cool it off so to speak.
Sounds like a fan issue. The engine and A/C are only being cooled when the vehicle is moving and air is flowing across the radiator and condenser. I would start car with hood up and check that fans cycle on as the engine gets warmer and a/c is turned on. Don't let it get too hot, and keep clear of fans and moving parts.
How long is shortly? If it runs and brings up the Windows Desktop and
you are allowed to work for 10 minutes or longer then it shuts down,
most likely the laptop is overheating. One way to tell if it is
overheating is to immediately try to turn it back on after it shuts off.
If it will not boot back up, it's overheating. If you let it sit and
cool off for a while, then try to boot it back up and it does it
successfully, it's overheating.Causes of Overheating:1) Dust all inside
the computer. Fans clogged with dust, dust around the vents.2) Fan not
working 3) The Thermal Past around the CPU has dried up or is too thin
the keep the unit cool.When you plug in the power cord is there any
lightswhatsoever on the laptop, where the plug goes in or on the AC
Adapter of thepower cord?
When you press the power button do you
hear fans running, hard drive spinning,lights on the computer, hear any
beeps or lights constantly blinking, hear theDvD/CD drive click and the
light on the drawer of the DvD/CD turn on for asecond or two? If so the
laptop is trying to boot or may have booted, butthe screen is not
showing for some reason.
Beep tones and blinking lights tells the
technicians what is going on with thelaptop and why it is not booting.
Most times it's a motherboard issuewhen you hear beeps or blinking
you have done the right thing by cleaning the dust from your computers fans you should continue cleaning the dust from your computer as dust will cause static which can cause a computer lots of unforseen problems the beeps are post during post the very first work is done by the ram,all the memory in the ram is first transferred to the hard disk,and remains active untill turned off. make sure that your RAM is securely seated test or replace all the leads that attach to your hard drive make sure the connections are secure including electrical extensions + IDE,SATAthe ones that attach from your ((motherboard to hard drive)) make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty or just replace them they are probably old and faulty ? hope this helps keep up the good work
I have the same model after youlet it sit for a long enough period to cool down it will come back on and work normal, it is a cooling problem called gateway and they confirmed this theproblem I ran in to was what fan this computer has 3. temp fix I used was to remove the tower cover to allow better air flow try this till you can figure out what fan is messing up