A300

Battery

If you suspect a problem with the battery, check the DC IN indicator as well as the battery indicator. For information on indicators and battery operation

see Chapter 6, Power and Power-up Modes.
ProblemProcedure
Battery doesn’t powerThe battery may be discharged - connect the AC
the computeradaptor to recharge the battery.

 

 

Battery doesn’t chargeIf the battery is completely discharged, it will not
when the AC adaptor

begin charging immediately. Wait a few minutes.

is attached (BatteryIf the battery still does not charge, make sure the
indicator does not

outlet is supplying power. Test it by plugging in an

glow orange).
appliance. If it doesn’t work, try another power

 

source

 

 

 

Check whether the battery is hot or cold to the

 

touch. If the battery is too hot or too cold, it will

 

not charge properly. Let it reach room

 

temperature.

 

 

 

Unplug the AC adaptor and remove the battery to

 

make sure the terminals are clean. If necessary

 

wipe them with a soft dry cloth dipped in alcohol.

 

Connect the AC adaptor and replace the battery.

 

Make sure it is securely seated.

 

 

 

Check the Battery indicator. If it does not glow, let

 

the computer charge the battery for at least 20

 

minutes. If the Battery indicator glows after 20

 

minutes, let the battery continue to charge at

 

least another 20 minutes before turning on the

 

computer.

 

If the indicator still does not glow, the battery may

 

be at the end of its operating life. Replace it.

 

If you do not think the battery is at the end of its

 

operating life, see your dealer.

 

 

Battery doesn’t power

If you frequently recharge a partially charged
the computer as long asbattery, the battery might not charge to its full
expectedpotential. Fully discharge the battery, then try to

 

charge it again.

 

 

 

Check the power consumption settings in Power

 

Options. Consider using a power saving mode.

 

 

User’s Manual

9-5