About US40a 21
Action to be taken when remaining battery level becomes low during battery
driving
When the remaining battery level becomes low, the Battery Status LED lights or blinks orange. If
this occurs, take either of the following actions depending on the situation:
When the AC power can be supplied to US40a through AC outlet:
Connect the AC adapter to US40a to supply power though the AC outlet. As soon as the
power is supplied, the Battery Status LED goes on and battery charging is started. US40a
can be operated while the battery is charged.
When AC outlets are not installed:
Terminate applications being used and turn off the power of US40a.
If the power of US40a is not turned off still without power supply through an AC outlet, US40a is
entered into the state set by [Power Options] in the [Control Panel].
NOTE: To open the power option, click [Start] - [Control Panel] -
[Power Options].
Defining action to be taken when remaining battery level becomes low
You can define the action taken to operate US40a or enter it into proper status when the remaining
battery level becomes low or the battery is fully discharged.
Define the action on the [Alarms] tab displayed by clicking [Start] - [Control Panel] - [Power
Options].