Check The Battery Status; Extend Battery Operating Time; Extend The Life Of The Battery - Fluke OneTouch AT User Manual

OneTouch AT
Users Manual

Check the Battery Status

The battery status icon
the screen. The battery status icon is normally green. It turns red
when the battery's charge drops below 20%. If the battery is not
installed in the analyzer, the icon is red.
When the ac adapter is connected to the analyzer, the AC Power
Indicator LED (see page 13) is red while the battery is charging;
green when fully charged. If the battery's temperature is too high
or too low to permit charging, the AC Power Indicator turns
yellow.
To see more information about the battery status, tap the Tools
icon , then scroll down and tap the Battery Status button.

Extend Battery Operating Time

The display backlight consumes power. Decreasing the display
brightness will increase battery operating time.
You can make the backlight shut off after a period of inactivity.
You can also make the analyzer power down after a period of
inactivity. See "Timeout Period" on page 192.

Extend the Life of the Battery

Recharge the battery frequently. Do not let the battery
•
discharge completely.
Do not keep the battery at temperatures below -20
•
above +50
Before you put a battery into storage, charge it to
•
approximately 50% of full charge.
8
is located in the upper-left corner of
ο ο
C (+122 F) for periods longer than one week.
ο ο
C (-4 F) or