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Wen i press the power button then cpu fan just runs ones and green led comes on

Tell me what can i do 2 get power two let my cpu fan runs and two power up motherboard

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P5p800vm no power


Your PSU would seem to have failed.

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I have Canon MP760 Pixma printer message coming up 'waste ink absorber is almost full' can you tell me how to fix this?


1) Close the print head cover, and turn off the printer. While pressing the Resume/Cancel button, press the Power button. (Do not release the buttons. The LED lights in green to indicate that a function is selectable.)

2) While holding the Power button, release the Resume/Cancel button. (Do not release the Power button.)

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How to reset waste pad for Canon IP4500


First, replace the waste pad with a new one....

1. With the printer turned off, press and hold down the resume/cancel button, then press and hold the power button. Do not release the buttons. the power led should come on green...

2. Release the resume cancel button, bur keep holding down the power button....

3. Press the resume/cancel button twice (Still holding down the power button) The Alarm and Power LEDs should alternate with each press...

4. Now release both buttons.

5. When the Power led is green, press the resume/cancel button 4 times only. The Alarm and power Leds will alternate, green, orange,green orange, green...

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7.Reboot the device. That should do it...

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2 Answers

I had a loud fan noise coming from inside my desktop box for a while. One day (& ever since,) when I went to turn the box on, absolutely nothing happened: no fans, no BIOS, no LEDs. I made no config...


This may work however i think by ignoring the sound of the Fan you might have destroyed the cpu and the motherboard.If you can try the processor in another machine you might just have to replace the motherboard only.
Good Luck

Dec 03, 2009 | Intel Motherboard

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SP 6000/PS6000E-207PK-EN Will not fire up. If press start, then LEDs flash Orange (1st left) 5 times then 2, then 1 and then repeats. 3rd LED (green) stays on. If battery is removed, start button pressed...


You got some short on board, You need techguy. Or possible Bios flash, Remove the Harddisk and press the power button.
If nothing change, Remove power, battery, cd rom, Hdd, memory.

Then put one stick of memory, power up, see anything comes up.If does, power off, put the other memory plug in power, fire up.
If does ok. Then plug off, and put hdd without CD rom. see if it did work.

If none is worked as I say you have short or CPU fan is not functioning.
Goodluck.
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Aug 17, 2009 | Toshiba Computers & Internet

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Abit av8


Ensure that you got the cpu fan connected to the correct place, the board has 2 one for the cpu fan andt the other for a system controlled case fan.

If that dont work check to see you got the power supply connected to the board propperly, there is a seperate 4 pin connector using 2 yellow and 2 black wires ensure it is correct.

Check your power supply

unplug the power supply and bridge the green wire with the black one next to it to see if it comes on. OR JUST CHANGE THE POWER SUPPLY TO SEE IF IT WORKS.

YOUR PROBLEM IS A POWER PROBLEM EIGHTER FROM A BAD CONNECTION OR A WRONG HOOK UP AND IF NOT THAT A BAD POWER SUPPLY

Jan 03, 2008 | Abit AV8 VIA K8T800 Pro Socket 939 DDR 400...

1 Answer

Power LED on but no boot up


it could be your power switch, veriy that it isnt the power supply by

1.) un-plug it from the main board
2.) look at the main board connector(one coming of the power supply)
3.) you should see green wire and next to it a black one
4.) using a paper clip bridge the too wires
5.) if it works proceed to net step if not get a new power supply

to check case switch and board switch

1.) plug in power supply to main board
2.) look at the pins where the power button connects to
3.) using a metal object (blade screw driver) bridge the pins

if the board should start up>
then its your power button on the case that is bad, you can try to repair it, chage it or buy a new case,

if it doesnt work.
1.) ensure that jcms(jumper to flash the bios) is set correctly
2.) unjack each drive one at a time to see if any is causing stalling
3.) get a new main board

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1 Answer

A7V8X NOTHING HAPPENING,


When a power supply goes out the way yours did, it's going to fry the MB 99% of the time. So you're going to need a new MB. It's possible that you CPU is ok, but that could also go too. I would replace the MB first, then the CPU if that doesn't work.

Nov 07, 2007 | ASUS A7V8X Motherboard

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D530 CMT minttower power problem


Hi, from your description it appears your power supply is ok.

Remove your RAM chips, clean everything with a soft brush or a can of compressede air [from computer store] Reinstall the RAM making sure it is seated firmly.

If this does not solve the problem, Are you using 1 or 2 RAM sticks? if 2 then remove them again and swap them around.

stick one in dimm2 and stick 2 in dimm 1.

If you only have one stick then beg or borrow another stick and try it. If all fails you may have developed a mobo problem.

Regards mistyman

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Compaq Presario 4400us


Either the new power supply you purchased is not functioning correctly. But, assuming it is now that you are getting some form of power to your PC, it is very likely the motherboard. Whatever fried your old power supply (or it could have just been the power supply itself) most likely fried your motherboard in the process. Probably not the CPU since the MB can't even post.

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