Sony SVT212190X - Manual (Page 54)

For safety reasons, battery charging may be suspended at higher or lower temperatures.
The battery pack is not fully charged at the time of delivery.
While the battery pack is in use or being charged, heat builds up in the battery pack. This is normal and is
not cause for concern.
About battery discharge
After battery charge, the battery pack will gradually discharge over time even while not in use. If it is left unused
for an extended period of time, the battery power may be depleted. It is recommended that you recharge the
battery pack before use.
About battery life
Battery life varies depending on usage and settings.
About battery deterioration and replacement
The battery pack is consumable. The capacity gradually declines through repeated cycles of recharging and
discharging, and depending on the ambient temperature during use or storage. As a result, the battery life
becomes short even if it is fully charged and eventually the battery pack reaches the end of its life.
If the battery pack quickly runs out of power after being fully charged or it has reached the end of its life,
replace it with a new one.
Contact an authorized Sony service/support center and replace the battery pack with a new one specified by
Sony.
When the battery pack is running out of power
If the battery pack runs out and your VAIO computer is not plugged in, power will be cut off and any data you
are working on will be lost.
While your VAIO computer is running on battery power, save data frequently.
Adjusting the Angle of Your VAIO Computer
Choose which angle to position your computer.
Adjust the angle by holding the top of the screen.
The angle of your VAIO computer can be adjusted from approximately 15 to 90 degrees.