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Operating on Battery PowerOperating on Battery Power
2-6
2.1.42.1.4 Checking the Battery LevelChecking the Battery Level
The computer features battery-low warning signals
that are both audible and visible. When the
battery pack is low, the computer emits warning
beeps and the battery indicator flashes at regular
intervals. Also, you can check the battery charge
level using the onscreen battery gauge.
Using the Onscreen Battery GaugeUsing the Onscreen Battery Gauge
To access the onscreen battery gauge,
press Fn-F4. The battery level icon
displays onscreen.
The onscreen battery gauge indicates the present
battery level.
2.1.52.1.5 Optimizing Battery LifeOptimizing Battery Life
This section helps you get the most out of battery
operation. Optimizing battery life prolongs the
charge/recharge cycle and improves recharge
efficiency. Follow these suggestions to optimize
and maximize battery power:
q Purchase an extra battery pack.
q Use the Sleep Manager utility to reserve hard
disk space for the hibernation function. See
section 5.1.