Having problems with your Compaq Evo Notebook N400c ?

The new battery will not calibrate

\015 With the new battery in I have to remove the AC before it will start up. \015\012\015\012The calibration software shows a 255% charge and running the calibration makes no change. Tray indicates initial charge.\015\012\015

Answers :

Do you know for a fact that its the right battery? if you dont then its most likely not and i would recommend going to batteries-plus.
Repair Help & Product Troubleshooting for Compaq Evo Notebook N400c

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Compaq evo n610c battery not charging

Hello All;I used to have these same problems. I replace my BIOS battery, which I know was dead, because all settings get reset when I unplug the power and remove main battery. You might not have to replace it if its still good. Back to the main ... HP Compaq Evo n610c Notebook

Armada E500 notebook Power button not responding.

Unless you took the batteries to a service center, I am dubious about your ability to confirm the main battery is holding a charge. The average lifespan of these kinds of batteries range between 3-5 years and is likely at the end of its lifespan. Thi ... Compaq Armada E500 Notebook

Logitech Cordless Rumblepad 2 connection problems

 The 5 + 7 buttons work for teh OLD versions that take FOUR batteries and have the RED Logitech logo.The New versions, which use TWO battreies has an ORANGE logo use buttons 6 + 8 to reset sticks.Whatever postition the sticks are in ... Logitech Cordless Rumblepad 2 Vibration Feedback Gamepad (GAMELOCRMBPD2)

HP Pavilion DV5000 battery charging problem

Sounds like you need to calibrate the battery, it is supposed to be done every 3 months. If it is not done, your battery will display the same symptoms are you describe. Yes, this holds true for adding a new battery also.Here is HP's inst ... HP Pavilion dv5000z Notebook

The new battery will not calibrate

Do you know for a fact that its the right battery? if you dont then its most likely not and i would recommend going to batteries-plus. ... Compaq Evo Notebook N400c

Got a new battery for Dell Inspiron 6400 but it won't charge

Well if it's a new battery and you're having issues send it back, you may need to calibrate your new battery with the laptop\011 ... Dell Inspiron 6400 Notebook

My model number MX6956 MA7 I have reinstalled the laptop to when it was new, bought a new battery, bought a new power cord, and flashed the bios and after 15 minutes or so after plugging in ac power cord, the charge indicator light goes from purple to solid red. The auto-learn feature for the battery in the bios for re-calibrating the battery fails after a while of running saying, "could not get battery model".

Hi,This is a problem of most of the Motherboard on laptops, I work for dell, and some of the laptops have also this problem. But it says, battery unknown or ac adapter unknown in the BIOS, and battery cannot be charged. We usually r ... Gateway MX6956 Notebook

Battery Won't Calibrate nor Hold Charge

If the battery will not calibrate properly then it definitely needs to be replaced. You have already troubleshot it right to the source congrats! ... HP Pavilion ze4145 Notebook

Battery Won't Calibrate nor Hold Charge


Battery problem... i got a virus problem and my laptop was reconfigured. after that, i used the battery calibration but right after it started, my laptop suddenly turned off. the same thing happens when i did it again. it was on ac power and has 42% remaining in the battery when i used the battery calibration. now, my laptop cannot be turned on by battery alone. when on ac power, my laptop can be turned on but the battery always reads 0%. is this software or battery problem?

Sounds like an hardware problem. The battery charger does not depend from the operative system, and is working even when the computer is turned off and connected to power socket. Leave your laptop off and connected to power overnight. If the battery ... Averatec 3200 Notebook

Battery stopped charging

Yeah It Sounds like the battery is just had its last charge they only last for about 300 charges a piece i would get a new one go for at least a six cell they will last longer...Let me know if this works for you. ... Acer Aspire 3690 Notebook

Charging the battery?

Here is the link for everything that is available for your model laptop.\015\012 ... HP Compaq Evo Notebook N1000c

Problem with my hp notebook battery!!!

Discharge your battery compleately and then charce your battery for 16 hrs add then discharge compleatelyand charge till 100% batt level approx 2hrs that will help ... HP Pavilion dv5020us Notebook

I have recently purchased a replacement battery for my HP zd8000 laptop. The problem is that the laptop is calibrated for the old battery and doesn't appear to even want to charge the new one. Any help gratefully received.

You should first try to recalibrate the notebook and battery using the following steps: (this should be done every three months also as short charges and discharges really mess it up and will give you a false reading)\015\012\015\012Step ... HP Pavilion zd8000 Notebook

Couldn't switch on my laptop;adapter light blinking !

Please take out the battery, and use the AC adapter to boot up only, then put the battery on.If any abnormal situation occurs, please do a battery calibration as instructed in the manual. Adapter info:\015\012\015\012\015\012\015\012\015\ ... PC Desktops

My Acer Extensa 5420 laptop won't charge. I t works but when I plug in the power cord it does not even say it's plugged in and it doesn't charge. The charge light won't even light up. What can I do?

Could be down to a few things. First it is worth checking all the connections and making sure they are good and clean.\015\012\015\012Im presuming that if it wont charge, it dies when you disconnect from the mains? If not let the battery die co ... Acer Extensa 5420-5687 Notebook

Compaq HP 6715s Laptop not charging!

If you can determine that it is not the battery just going bad, then most likely it is a problem with the motherboard. I actually have this same problem, and have not been able to find a quick fix.\015\012\015\012HP has a battery tester t ... HP Compaq nx7300 Notebook

Just bought a new hp pavillion laptop. when puttin on charge says 'plugged in not charging' but d battery poer does not increase or decrease?? whats wrong?

HelloI think your battery is getting old...try consider replacing it...but\015\012first try and re calibrate your battery...If its still unsccessful its\015\012ok to use the battery but beware that at any moment its likely to go\015\012of ... HP PC Desktops

COmpaq Presario V5000 Battery will not hold charge

Problem with the motherboard connector that charge the battery. ... HP Compaq Presario V5000Z Notebook

Flashing battery light on dell latitude d505 - just got a new power adapter - the other one had a cut in it. it will not charge

Bad battery, change your battery. or you might have to calibrate your battery in the CMOS. ... Dell Latitude D505 Notebook

Battery stopped charging

... Averatec 3200 Notebook

Bought new battery for ev0610, charged it for 24 hours but still no power?

Restart your laptop press F10 to access the bios setup page. Now scroll to battery calibration tab follow these steps\015\0121 Recharge\015\0122- Discharge\015\0123- Recharge\015\012\015\012Your Done! ... HP Compaq Evo n610c Notebook

Notebook from hp. in new delhi.

1. To "Calibrate" the battery, go to "Start" > "Control Panel" > "Power Options" and set the appropriate time-outs for display-off, hybernate etc. (Set "Turn-off Hard Discs to "Never" - I have known it to cause problems.)\015\012\01 ... Compaq Presario Notebook

How to change cmos battery give me some video or pictures or something like that plz

Locate your CMOS batteryOpen the computer case and find the battery on the computer ... IBM ThinkPad R30 2656 Notebook

HP zv6000 battery problem

I am having the same problem when the power cord is plugged directly to the computer - power light flashes - once battery is dead so is the computer. I have a docking station that plugs into the big port on the right side - that still works and does ... HP Pavillion ZV6000 Athlon 64 3500+ 15.4in WideScreen w/ 512MB/80GB/DVDRW/Flash Slot (PCLHCA6435512WWD) PC Notebook
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.6028 seconds