Working with the notebook
A26391-K147-Z120-1-7619
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Inserting battery
a
►
Position the battery at the edge of the
casing (a).
►
Tilt and put the battery into the battery
compartment.
Performing the battery learning cycle
The battery contains electronics that continuously monitor the battery charging level and display the
current charging level. To compensate for measuring errors in the electronics, and because the
chemical properties of the battery change over time, the electronics must be recalibrated regularly.
This calibration is carried out using a battery learning cycle. Using the battery learning cycle ensures
that the maximum battery capacity can always be used. During the learning cycle a defined charging
cycle is carried out.
i
The battery learning cycle lasts between four and six hours and must not be aborted.
During this period you can not work with the notebook!
After six months, at the latest, you should run a learning cycle with the battery again.
►
Connect the power adapter to the notebook (also see the section "Connecting the power
adapter").
►
Restart the notebook (switching ON/OFF or warm boot).
The following display briefly appears on the screen during start-up:
<F2> Setup menu <F6> Battery learning <F12> Boot menu
►
Press function key
F6
.
►
Press
the
C
button to start the learning cycle.
When the learning cycle is ended, a corresponding message is displayed.
►
Exit the menu with the
S
key.
