105
Mobile Computing
Disposing of used batteries safely
5.375 x 8.375 ver 2.3
flashes or there is some other warning to indicate a
low battery, go to step 4.
4 Connect the AC adapter to the computer and the
power cord to a power outlet. The DC-IN or AC
power light should glow green, and the main battery
light should glow amber to indicate that the battery
pack is being charged. If the DC-IN or AC power-
light indicator does not glow, power is not being
supplied. Check the connections for the AC adapter
and power cord.
5 Charge the battery pack until the main battery light
glows green.
❖ If you have extra battery packs, rotate their use.
❖ If you will not be using the system for an extended
period, more than one month, remove the battery pack.
❖ Disconnect the AC adapter when the battery is fully
charged. Overcharging makes the battery hot and
shortens life.
❖ If you are not going to use the computer for more than
eight hours, disconnect the AC adapter.
❖ Store spare battery packs in a cool dry place out of direct
sunlight.
Disposing of used batteries safely
You can recharge a battery many times. When the battery
needs replacing, the battery light flashes amber shortly after
you have fully recharged the battery
.