Tadpole VIPER, Руководство пользователя

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Low battery shutdown
The VIPER 's battery is uniquely designed to provide the
longest possible duration. As with any battery, however,
prolonged use will require the battery to be recharged.
Typically, battery power lasts up to 1 hour, depending on
the type and number of processes you are performing.
To prolong battery use, use the brightness push-buttons
(
Fn + Down Arrow
) on the integral keyboard to reduce
the brightness of, and the power consumption by, the
LCD.
As battery power decreases, the VIPER performs a
sequence of events, described on the next page. During
this sequence, the VIPER provides constant messages and
an audible alarm informing you of the battery's current
status. If you have CDE running, PowerTool also
appears, which displays the current battery voltage. If
you desire, you can use the PowerTool to turn off the
alarm.
NOTE:
The Duration period in the tables on the next page
reflects approximate times during typical operating activities
and conditions.
Chapter 4
Maintaining
VIPER
VIPER Product Family User’s Guide 85
Maintaining VIPER
Low battery shutdown