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DVR fans won't spin

I have a Kodicom security DVR. The fan will turn about half an inch and quit. I've tried a new power cord, a new outlet, a new battery and all have failed to solve the problem. It tries to start up and quits instantly.

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  • 73 Answers

You are going to need to test the voltage going to the fan with a metter. It should read 12 volts DC or slightly higher. If it does you need to replace the fan.

Posted on Jul 28, 2010

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Posted on Jan 02, 2017

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1 Answer

Acer Veriton M498g - ui3540c won't start


Need more info, Give as much detail as you can. What happens when you push the on/off button? Fan spin? LED's Blink? Any thing on the screen? Sound? Does the computer try to start and a second later shut down? Check the power cord, check the AC outlet? Is it on a UPS? Try AC outlet? Can you get to BIOS or Boot Menu? ETC.

Feb 14, 2013 | Acer Veriton M498G-UI5650W Desktop PC...

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How to repair Computer Fan


<p>1. Remove the mini-tower computer cord and unplug the power. Disconnect the cable from the back of the computer for a note in which they were set to be fast to restore.<br /> <p><br /> <p>2. Unplug the connector on the back of the computer. Tighten the screws on the back of the computer, back up the side with a screwdriver. Slide the computer case and put it out of your way.<br /> <p><br /> <p>3. Locate the fan in the box near the back and then connect the power cord where it is on the motherboard. Unplug the fan motherboard manual. Remove the four screws holding the fan on the bottom of the box with a screwdriver to secure.<br /> <p><br /> <p>4. Remove the PC case fan and set aside. Turn the fan of the new mini-tower in the back of the cabinet with screws and plugs wire connector on the motherboard.<br /> <p><br /> <p>5. Place the rear plate side of the computer and secure it with screws. Connect the power cord to power on the back of the case and connect the cable to the computer case.<br /> <p><br /> <p>6. Connect the power cable from the mini-tower outlet and turn on the computer.<br />

on Jun 21, 2011 | Computers & Internet

1 Answer

My Fanimation Islander FP320 stopped working, I've replaced the wall switch but fan won't spin and lights won't dim.


Check to make sure your fan is set on the high speed & the light is at the on possition with the pull chains.

Jan 01, 2013 | Fanimation FP320OB The Islander® FP320...

2 Answers

Gateway dx 4320 wont turn on


It could be a few things:

a faulty power switch - you say that you've changed the PSU, but did that include the switch?

it could also be a Faulty Motherboard or CPU. If either of them are fried, you won't see anything come on either.

I'd suggest checking the switch first because that's the cheapest and easiest to replace

Sep 14, 2012 | Gateway DX432019 PC Desktop

1 Answer

Why does my fuse for the radiator fan keep blowing


This is a sign that you have a power wire that is shorted to ground. First check the power wire leading to your fan to see if there is a possible short to ground. Sometimes if the wires are not secure, they can rub up against the spinning fan or melt against the exhaust, and then possibly short against the motor or frame. If the wires appear to be o.k., then check the fan motor to see if it is bad. Try spinning the fan blade manually and if it makes noise or won't spin, replace the motor. Once you isolate the short and repair it, you should be able to install a new fuse with no problem.

Sep 02, 2012 | 1997 Chevrolet Cavalier

1 Answer

My outside unit fan doesn't spin. i hear a clicking noise and a humming but the fan won't spin. i've tried to spin the fan and it spins freely by hand.


You may need a new start capacitor or fan motor.I would have the capacitor checked by a electrician and changed if needed. Good luck and thank you.

May 31, 2011 | Ruud UAMB Air Conditioner

3 Answers

When I start up my computer, nothing happens. The hard drive doesn?t spin, the fans don?t work, nor do I get any display. I?ve checked the power strip and know that power is getting to the computer, but...


Test your PSU or replace it if your power supply units fan is not working your PSU is faulty

One bad lead can cause a computer to continue on a cycle or to shutdown or fail to boot

Test all leads that attach to your hard drive including electrical extensions,IDE,SATA

the leads from your motherboard to your hard drive make sure they have a secure connection and are not faulty or just replace them there probably old and faulty

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

Dec 06, 2010 | Computers & Internet

1 Answer

Dell Inspiron 531 (desktop) won?t turn on/boot


You've either got a bad motherboard or a bad processor (I'd lean to the motherboard being bad). I would honestly take this into a computer repair shop and have them check both.

Oct 22, 2009 | Dell Computers & Internet

1 Answer

No power what to do?


i assume you've tried it in other outlets?
could be a break in the cord, but more than likely it is a built- in overload within the motor most fans have them to protect the motor from burning up. it is quite common for them to burn open with little evidence of it occurring. i have repaired a number of fans with that problem.
good luck....jay

Mar 19, 2009 | Dryers

2 Answers

Front panel Ac Switch failing to start computer.


Try these steps.
If Power supply light does not turn on (or no power supply LED)
Perform the following steps, in order, until power is restored or it is determined that there is a hardware failure:
NOTE: If the Power Supply fan spins when the PC is turned on but the light does not come on, it is possible the LED is defective. If this is the case, use the section Power supply light comes on or flashes .
1. Disconnect everything from the PC, including the power cord.
2. With the power cord disconnected, press the power button on the front of the computer. Plug in the power cord and test to see if the computer can turn on. If not, continue using these steps.
3. Replace the power cord with another power cord, like the one used by the monitor.
Test to see if the computer can turn on. If not, continue using these steps.
4. Ensure that the voltage selector switch is on the correct setting, 115V for North America.
5. With the power cord removed, flip the red voltage selector switch to the opposite position, wait about five seconds, and then switch the red voltage selector switch back to its original location.
This ensures that the voltage switch is engaged and set correctly for your country/region.
6. Plug in the power cord and test to see if the computer can turn on. If not, continue using these steps.
7. Plug a lamp into the same outlet to see if the wall outlet has power. Try the computer in a different outlet in order to eliminate the outlet as a possible source of the issue. Test both to see if the wall outlets have power.
8. Remove all extension cords, power strips, surge protectors and any converters that remove ground. Plug the power cable directly to the wall outlet. Test for power. If this fixes the issue, find the device that is causing the issue and do not use it.
9. Use a vacuum cleaner to remove the build-up of dust from the power supply fan vent holes. Make sure that the PC is turned off and that the power cord is plugged into a grounded outlet. Only use the end of the vacuum hose near the outside of the fan entrance.
Plug in the power cord and test to see if the computer can turn on. If not, continue using these steps.
10. If all of the above steps have been tried and the power supply light remains off, use the steps in the next section, use the next section Power supply light comes on or flashes , to reseat the cables and check the power switch connector.

Jan 11, 2009 | Compaq Presario SR1000T (568657) PC...

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