Posts Tagged ‘test’

How to test HP Notebook battery status

January 26th, 2010

How to test HP Notebook battery status

test

With the smart battery technology in the latest HP products, you can automatically detect your battery status.
Equipped with micro-chip, smart battery to maintain and report on their status, thus providing accurate information of users, whether they use the same laptop or notebook computers in the same cell different from a different laptop battery.

Automatic test your battery status

Use the following steps to download, install and use the HP battery check. This utility supports all HP notebook PCs manufactured in 2006, 2005, most of the system.

  • Download HP Pavilion DV1000 Battery Check (SP41862), and then select Run and follow the onscreen instructions.
  • Into a notebook computer AC power adapter, put it into the wall outlet directly.
  • Click Start, All Programs, and then click Hewlett-Packard, HP Battery Check.

The Pavilion dv6000 Battery test results will be submitted immediately. A detailed description of the results provided.

For more information about using the HP Pavilion dv2000 Battery test, including a list of notebook computers, support, see HP Notebook PCs – HP Battery Check Frequently Asked Questions

Note: If you see a warning message stating “The system is not supported by the HP Battery Check tool during the installation of”, your system may not be the battery status of testing technical support.

Manually test your battery status

In accordance with the following simple way to manually test your HP PB991A HP PB992A battery if not equipped with a smart battery technology.

To measure the battery discharge time of your cycle

  • Connect your AC power adapter, notebook computer PB994A HP PB995A battery is fully charged
  • Restart when you repeatedly press the F8 key, HP or Compaq logo appears in the Windows Safe Mode. Select Safe Mode from the Startup menu using the arrow keys
  • When safe mode, disconnect the AC power adapter laptop
  • With a timer to measure the total length of time a notebook computer is running, turn itself off until the Evo N610C Battery notebook PC
  • Note: The time of Evo N600C Battery discharge measurement should be close to your HP model specifications. If the time between measurement and specification of significant differences, using the steps to maximize battery life pages, to calibrate the battery.

How to test a dead Battery Charger

January 20th, 2010

How to test a dead Battery Charger

The dead battery charger means the charger can not work : can not charge the laptop  battery or can not run the laptop. When our laptop battery can not charge, we must check the battery and charger state. Now let me list the steps of test our battery and charger below.

Make sure the powerbook g4 battery charger cable is plugged in and the output is to power.

Look closely at the battery. Is there corrosion or leakage? If so, replace the inspiron 6400 battery immediately.

Test the charger. For DC chargers, a voltmeter set at 25 VDC and touch the contacts with the probes. The meter should read about more than 1 V Evaluation of the shipper. If the reading is zero, change inspiron 6000 battery catheters.

Testing a AC charger through the establishment of a voltmeter to 25 VAC. Tap the contact probes. The transformer in the pa3399u 2brs charger is bad if you get no reading.

Check contacts. These are strips of metal or points in the appliance and charging cradle. With the  Dell latitude d600 battery charger unplugged, clean with a cotton swab. Use a fine emery board to remove visible corrosion.