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How to replace CMOS battery in NEC Versa 4050H?

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Posted on Jan 02, 2017

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SOURCE: pass word de nec versa c200

help me coman decodes le bio fermes pas mot de pass mon portable c'est nec versa c200
I am unable to enter system's Bios utility setup due to my inability to get across the unravel the password used.

Posted on Sep 11, 2008

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tat4u
  • 520 Answers

SOURCE: Replace CMOS battery in NEC Versa M340

so you need to replace rtc to remove password or reset bios yeah...
send me your email and I'll give you link to download iso for bootdisk program to do just that..
you download software (I provide) unpack it (winrar) and write to cd,then use the cd to remove passwords and rest bios and a whole lot more

Posted on Jan 26, 2009

  • 140 Answers

SOURCE: Replace CMOS battery

First you need to take the cover off your laptop and locate the cmos battery which looks like an oversize battery watch. With everything unplugged it just pulls out, note which side of the battery goes however. Place the new one in put everything back together and power the computer up. When it powers up it will finally get to the screen that says press "F1" for setup or "F2" to continue. Press F1 and you will get to your set up screen. You can go through each screen and select F5 which is the default factory settings or scoll across the top to the last screen which will give you the option of resetting all the settings to factory default with just pressing one of the F keys once only. Once you do that, just shutdown your computer and restart and it will start as normal. It may go through the F1 and F2 screen one more time but just press F2 and continue. After you log off the next time all your changes should be good. Let me know if I can help you in any other way.

Posted on Feb 09, 2009

  • 202 Answers

SOURCE: !!HELP!! I need User's & Service Manuals for nec

The 4050H is an oldie but a goodie! Not a lot available, but the link below will take you to a service and reference manual:

http://support.necam.com/download/versa4000sr.pdf

Good Luck and please let me know if this helps. I may be able to assist with some questions, too. I used to work with them in the day.

Posted on Feb 26, 2009

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Replace the battery,
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!!HELP!! I need User's & Service Manuals for nec versa 4050h Laptop jim (tjtknight@earthlink.net


The 4050H is an oldie but a goodie! Not a lot available, but the link below will take you to a service and reference manual:

http://support.necam.com/download/versa4000sr.pdf

Good Luck and please let me know if this helps. I may be able to assist with some questions, too. I used to work with them in the day.

Feb 26, 2009 | Computers & Internet

1 Answer

Replace CMOS battery


First you need to take the cover off your laptop and locate the cmos battery which looks like an oversize battery watch. With everything unplugged it just pulls out, note which side of the battery goes however. Place the new one in put everything back together and power the computer up. When it powers up it will finally get to the screen that says press "F1" for setup or "F2" to continue. Press F1 and you will get to your set up screen. You can go through each screen and select F5 which is the default factory settings or scoll across the top to the last screen which will give you the option of resetting all the settings to factory default with just pressing one of the F keys once only. Once you do that, just shutdown your computer and restart and it will start as normal. It may go through the F1 and F2 screen one more time but just press F2 and continue. After you log off the next time all your changes should be good. Let me know if I can help you in any other way.

Jan 25, 2009 | NEC Versa VX Notebook

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Replace CMOS battery in NEC Versa M340


so you need to replace rtc to remove password or reset bios yeah...
send me your email and I'll give you link to download iso for bootdisk program to do just that..
you download software (I provide) unpack it (winrar) and write to cd,then use the cd to remove passwords and rest bios and a whole lot more

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Pass word de nec versa c200


help me coman decodes le bio fermes pas mot de pass mon portable c'est nec versa c200
I am unable to enter system's Bios utility setup due to my inability to get across the unravel the password used.

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NEC Versa M320 cmos problem!


Click on this link for the parts breakdown of this laptop

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