Recalibrating The Battery - Gateway MX6708 Hardware Reference Manual

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Recalibrating the battery

Important
Do not interrupt the battery recalibration
process. If recalibration is interrupted,
you must start the process over again.
If your notebook unexpectedly goes into Standby mode while you are using it
but the battery charge is not low, you may need to recalibrate your battery. You
should also recalibrate the battery periodically to maintain the accuracy of the
battery gauge.
To recalibrate the battery:
Connect the AC adapter, then turn on your notebook.
1
As soon as it starts and you see a startup screen, press F2. The BIOS Setup
2
utility opens.
Open the Advanced menu.
3
Highlight Battery Auto Learning, then select Enabled by pressing the
4
spacebar.
Open the Exit menu, then highlight Exit Saving Changes and press E
5
Select Yes, then press E
6
The battery recalibration process begins and a screen opens showing you
the progress. The entire process will take several hours.
When the recalibration has finished, the message "Press [Esc] key to exit"
appears.
Press E . The battery charge indicator now displays an accurate battery
7
SC
charge. If the battery charge indicator does not show an accurate charge,
contact Gateway Customer Care at support.gateway.com.
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