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Dell Precision M70 manual - Computers & Internet

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Access the manufacturer's web-site: <a rel='nofollow' href="http://support.dell.com">http://support.dell.com</a><br /> and enter Dell's unique serial-number from the tag on the bottom of your laptop. Select "downloads", and download the manual(s).

Posted on Aug 29, 2010

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Posted on Jan 02, 2017

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SOURCE: how do I reset my lost bios password for Dell

Hi,
If you cannot access the machine after if has been powered up, it is still possible to get past the BIOS password. The BIOS password is stored in CMOS memory that is maintained while the PC is powered off by a small battery, which is attached to the motherboard. If you remove this battery, all CMOS information (including the BIOS password) will be lost. You will need to re-enter the correct CMOS setup information to use the machine. The machines owner or user will most likely be alarmed when it is discovered that the BIOS password has been deleted.
On some motherboards, the battery is soldered to the motherboard, making it difficult to remove. If this is the case, you have another alternative. Somewhere on the motherboard you should find a jumper that will clear the BIOS password. If you have the motherboard documentation, you will know where that jumper is. If not, the jumper may be labeled on the motherboard. If you are not fortunate enough for either of these to be the case, you may be able to guess which jumper is the correct jumper. This jumper is usually standing alone near the battery. If you cannot locate this jumper, you might short both of the points where the battery connects to the motherboard.
If all else fails, you may have to clear the BIOS password by resetting the RTC (Real Time Clock) IC (Integrated Circuit) on your motherboard.
The BIOS password may be cleared from a Dell Optiplex by removing the password jumper (PSWD) from the motherboard.
The location of the password jumper on a Dell Optiplex motherboard can be found by reviewing the Optiplex User Guides.
For most Dell Optiplex desktops, the steps to reset a BIOS password and clear all CMOS settings are:

  • Locate the 3-pin CMOS password reset jumper on the system board.
  • Remove the jumper plug from pins 1 and 2.
  • Place the jumper plug on pins 2 and 3 and wait approximately 5 seconds.
  • Replace the jumper plug on pins 1 and 2.
Each Dell Inspiron has a master password which will clear the BIOS password. You can get this number by calling Dell Technical Support at (800)624-9896.
Dell Technical Support will request the Service Tag and Express Service Code from the bottom of your Inspiron.

Thank You,
Your Support Tech.
Manish Shirsikar,
Fixya.com

Posted on May 18, 2009

  • 3940 Answers

SOURCE: resetear bios

Si se ha olvidado la contraseña del BIOS, you' necesidad del ll de entrar en contacto con el soporte técnico en Dell para resolver la contraseña

Posted on Jun 09, 2009

cabanagj43
  • 225 Answers

SOURCE: dim screen dell precision m70 too dark screen

try this press and hold Fn then tap on arrow up key check if the display will become bright. if fails try connecting an external monitor to your laptop check if display is fine. if not then uninstall video driver then install a latest one. if fails replace the video card drive or motherboard if video is built-in. if display is fine from the external monitor then reseat the LCD cable if fails then replace the LCD panel with the LCD cable.


Posted on Oct 25, 2009

  • 48 Answers

SOURCE: Cant remove cd drive on dell precision m70, screw is out already

I think in some Dell models there are screws under the top cover. It must remove the top cover or keyboard to see it.

Posted on Feb 26, 2010

sim4182
  • 393 Answers

SOURCE: how do I reset my

open ram cover u will see the small jumer gold color just short it with flat screw driver .. thanks

Posted on Sep 17, 2010

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Related Questions:

1 Answer

Dell precision m70 administrative password is is locked. ehat can i do


Use a program called Kon-Boot
it will bypass all Windows security altogether

Apr 16, 2013 | Dell Precision M70 Notebook

1 Answer

Where is the motherboard battery on a dell precision m70


Remove the Battery from the Battery Compartment. Remove the small panel cover. (Access Door)

Right there.

http://support.dell.com/support/edocs/systems/wsM70/sm/index.htm

Click on Coin-Cell Battery.

Regards,
joecoolvette

(Make sure the AC adapter { Charger } is not plugged into the laptop)

May 21, 2012 | Dell Precision M70 Notebook

1 Answer

How do I reset my lost bios password for Dell Precision M70 laptop


open ram cover u will see the small jumer gold color just short it with flat screw driver .. thanks

Sep 17, 2010 | Dell Precision M70 Notebook

1 Answer

Cant remove cd drive on dell precision m70, screw is out already


I think in some Dell models there are screws under the top cover. It must remove the top cover or keyboard to see it.

Feb 24, 2010 | Acer Aspire 3000 Notebook

1 Answer

Dim screen dell precision m70 too dark screen


try this press and hold Fn then tap on arrow up key check if the display will become bright. if fails try connecting an external monitor to your laptop check if display is fine. if not then uninstall video driver then install a latest one. if fails replace the video card drive or motherboard if video is built-in. if display is fine from the external monitor then reseat the LCD cable if fails then replace the LCD panel with the LCD cable.


Oct 24, 2009 | Dell Precision M70 Notebook

1 Answer

Resetear bios


Si se ha olvidado la contraseña del BIOS, you' necesidad del ll de entrar en contacto con el soporte técnico en Dell para resolver la contraseña

Jun 08, 2009 | Dell Precision M70 Notebook

1 Answer

Dell Precision M70 - Ethernet Port not recognised


if the laptop is wifi enabled there is no need o connect it through the Ethernet cable it will just pick up the signal and you will have to put in the pass code. Even if you want to connect by Ethernet cable you should be able to just plug it in and get on the internet.
if the problem is you don't know the pass code it should be on the original modem manual.

May 04, 2009 | Dell Precision M70 Notebook

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