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My fan does not work

On my dell 4F343 the fan stopped. if you tern the laptop on its face that the bottom is facing up. on the left top corner. i did see that you must strip the whole laptop just to gen this information:
dc5v 0.15a

it got 3 wires: brown

please can you help

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Water pilled in my dell vostro 3500 , i left it to dry for several days and till now it doesn't work , the screen is off even the power is on , and also fan on , light is fine to. what is the pro

The water is inside the machine on the motherboard and is causing a short, I recommend removing the main battery unplug the power supply open up laptop and lay it face down on a thick towel to assorb any moisture coming out from the keyboard, but I strongly suggest a pro take it apart for a cleaning provided the main board can be saved.

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Replace DELL Laptop Keyboard Key

Sometimes with Dell laptops, the keys on the keyboard gets stuck or damaged or fells off the keyboard. There are many different ways to repair your broken keys. Just put your mind to it and you will be able to repair it yourself.

You can place an order to replace your broken key or you can repair it you have all the parts intact.

You should have a key cap, 2 or more retainer clips (plastic pieces), which goes under the key cap.

Following is the installation guide to replace and repair Dell laptop key.

To install your key on your laptop keyboard, start out by observing your metal plates on the keyboard.

Always be sure to look at the metal keys because they differ in every keyboard.The larger metal hooks can be at the top, bottom, right or left side. The position of the metal hooks determines the position of plastic pieces.

Here you can see that it has one large metal hook at the top and two metal hooks at the bottom.


Take the larger plastic piece and observe that it has two larger sticks at the bottom, two holes at the middle and two shorter sticks at the top. The bottom sticks are going to go into the bottom metal hooks. The smooth part faces away from the keyboard.


Take the smaller plastic piece and observe that it has a small bar at the bottom, two sticks at the top and two sticks at the middle. The sticks in the middle are going to go into the middle holes of the larger piece and the bar is going to click on to the top metal hook. The smooth part faces away from the keyboard.


Place the smaller piece on the larger piece and insert its sticks to the holes of larger piece.


Push it evenly to insert completely. Get a thin object or blade and stretch the plastic pieces upwards so that it clicks together.


Take your letter key, put it in the middle and push down evenly from all four sides.


You’ve just repaired your Dell laptop keyboard.
Source: LaptopKey

on Dec 16, 2009 | PC Laptops

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Hi, about the blinking lights on the machine you have on your machine, it means that there is a problem on the hardware of your computer it could be memory, video card or even motherboard problem, it means that you need to have it service to fix the problem. I suggest try to get in touch with the manufacturer if happen the machine is in warranty to have your machine service. Hope it helps.

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The wireless switch is a type of switch which is located on the sides of the laptop. It is a type of sliding switch which looks like this.
Look for this and place it in on-position.

Dell has a software called Dell Utility in the Programs. Look for the same and look for Radio on /Off check box. Sometimes the radio tends to turn off automatically because of which you may not be able to connect to internet.

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The fan could be faulty (ie stopped spinning) or the heatsing vents are clogged with dust.
Remove the fan and check/clean the vents/fan. If the fan is faulty replace it.

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