Tuesday, June 22, 2010

How to do battery calibration?


: Battery malfunction, need to do a battery calibration. (Laptops produced after Sep, 2006 doesn't have this function)
1.1: Start your notebook, press "F2" to enter BIOS menu.
1.2: Using the arrow key to select Power menu and enter.
1.3: Select "Start Battery Calibration", when the following information displays on the screen, please plug-in AC adapter for charging the battery.
The information is:
Battery Calibration Utility
Please Plug-in an AC adapter to supply power.
It will calibrate the gauge of battery now.
Initialized battery and adjust the LCD brightness.
It is charging the battery, Please wait.
1.4: Remove the AC Adapter when the following message appear and wait until it's automatically turned off.
Please remove AC Adapter.
PLEASE LEAVE THE BATTERY RUNNING OUT OF POWER.
1.5: Plug in the AC Adapter when it's powered off until the charging indicator turns off. (The whole process may take you about 4~5 hours)

3 comments:

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