Question about Dell Dimension 2400 PC Desktop

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Power does not turn on, even I press and hold down the power button

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  • Contributor
  • 14 Answers

If your computer is showing no lights at all open case,
lift up the green trim covering the cpu heatsink,
look to left side of heatsink and check caps, (see pic 1)
if they are bulged then your motherboard needs replacing,
Power - 06029d0.jpg
if not replace power supply, (see pic 2)


This should of fixed your problem,
these are the two most common problems with all computers,
RATE ME!
Nathan

Posted on May 11, 2009

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  • Dell Master
  • 1,183 Answers

Hi,
If the system is not coming on when you press the power button, the probable cause is a bad power supply.Follow the troubleshooting steps given on the following link

http://tinyurl.com/5e42gq


Thanks
Proton

Posted on Nov 08, 2008

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  • Master
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Plz try with a new power supply unit. if your problem is not solved then *********** board needs repairing

Posted on Nov 08, 2008

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Posted on Jan 02, 2017

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1 Answer

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It sounds like it could be either the battery is going bad and not holding a charge or the adapter is. I have had really good luck with similar problems going to places like Batteries +, and large electronic retailers, and my favorite the small local mom and pop computer store; where I end up asking them If I could try one of the adapters from the floor model to eliminate if is a faulty adapter. Other then that I'd if its not out of warranty contact Acers online chat support at http://us.acer.com/ac/en/US/content/service

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2.Press the button with the Bluetooth symbol on the left side of the computer. This will launch the Bluetooth utility. From here you can sync and manage Bluetooth peripherals.

3.Press the Bluetooth button again to disable Bluetooth. This will disable all connections, but the utility will save your settings so the same devices will sync with the computer again when Bluetooth is re-enabled.

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Your Operating System may also provide a way for you to change the system time (and date) as well. Try clicking on the time / date to see if it will bring up a dialog box that allows you to make the change.

I hope this helps and good luck! If my answer was helpful, please rate it "4 thumbs up" Thanks!

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Download the full user manual from Acer here: http://v.gd/eoMupe

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This can be for a number of reasons.

First thing would be to try and cold boot the device:-

Remove battery half way, hold power button and trigger, push battery in fully until click and then release power and trigger

If that fails next thing would be to try and re-flash the operating system. This is done by using an SD card and loading the latest operating files onto it. The SD card slot is located under the keypad. A cross head screwdriver is required to remove the keypad. Search on symbol software download site for the latest. The download also has a readme with detailed instructions. Once the files are on perform a cold boot.

Remove battery half way, hold power button and trigger, push battery in fully until click and then release power and trigger. Drop the terminal in a cradle so that it runs on external power.

Hope this helps.

If you need any more help then please do not hesitate to contact us:-

http://www.biastechnology.com/

or TEL 01202 620955

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