4 FM20/30 Battery Option
check the specific cause of the problem by looking at the symbol(s) displayed in the
Battery Status Indicator
Battery Status Window
To access the
information on the screen, or select
Battery status/malfunction symbols: If a problem is detected with the battery, an INOP may be
issued, and the following symbols are displayed in the
accompanied by a status message providing more details.
Alternates with the battery gauge
on the main screen.
Check in the
window to see which status
symbol is displayed to identify
window and its associated pop-up keys, select the battery status
tells you how much power is left in the battery.
tells you how much power the battery can hold when fully charged.
tells you approximately how long you can continue to use the monitor without
an AC connection. The time span fluctuates depending on the system load (the display
brightness and how many measurements you carry out), and the remaining capacity of the
is shown in place of
and tells you how much time is left until the battery is charged to 90%. If >10 hr is shown
here, the battery may not charge completely when the monitor is in use.
Battery Malfunction Indicator
if the monitor is connected to a power supply,
The red exclamation mark
flashes. Critical battery situation
or malfunction. Check in the
window to see
which malfunction indicator is
displayed, or refer to the INOP,
to identify the cause.
window, where they may be