Operate the ApexPortable
248083440-1 Rev 5 5-61
Power
Shutdown
Levels
When the instrument is powered only by its rechargeable battery, a
Power Shutdown feature protects the battery from discharging
completely. A complete discharge can damage the battery. It is not
recommended to allow the battery to discharge completely. The battery
levels are displayed in Table 5-2.
Table 5-2 Levels of Battery Life
Battery
Icon
Description
FULL
75%
50%
25%
20% The battery ICON will flash to indicate the
charge is getting low.
Empty; at this level, the instrument will begin to
beep and will display "BATT LOW!" on the main
screen. It is recommended to connect to the
Power Supply, attach AC cord and plug it into an
outlet at this level.
Pump Shutdown: battery level of 5% or lower, if
the instrument is sampling, the pump will turn off.
Any attempt to start or restart the instrument will
produce a popup battery low screen then shut
down.
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