BeneVision N22/N19 Patient Monitor Operator’s Manual 36 - 3
36.4 Battery Indications
The battery LED, on-screen battery power indicator and related alarm messages indicate the battery status
36.4.1 Battery LED
The battery LED indications are as follows:
â– Green: the battery is fully charged.
â– Yellow: the battery is being charged.
â– Green and flashing: the monitor runs on battery power.
â– Off: no battery is installed, or the battery malfunctions, or the AC mains is not connected when the monitor
is powered off.
36.4.2 Battery Power Indicators
The on-screen power indicator indicates the battery status as follows:
â– indicates that the battery works correctly. The green portion represents the remaining charge.
â– indicates that the battery power is low and needs to be charged.
â– indicates that the battery is almost depleted and needs to be charged immediately. Otherwise, the
monitor will soon automatically shut down.
â– indicates that the battery is being charged.
â– indicates that no battery is installed or the battery fails.
36.4.3 Battery-related Alarms
The capacity of the battery is limited. When the battery is low, the monitor presents the Low Battery alarm, the
alarm lamp flashes, and the monitor produces an alarm sound.
If the battery is almost depleted, the monitor presents the
Critically Low Battery alarm. In this case,
immediately connect the AC mains to power the monitor and charge the battery. Otherwise, the monitor will
automatically shut down soon.
If the battery has been used for a prolonged period of time, for example more than two years, the battery will be
aged and its runtime may be significantly less than the specification. If the battery is aged, the
Battery Service
Required
alarm is presented each time the monitor is turned on, indicating that the battery reaches its lifetime.
In this case, replace the battery.
For more information on battery-related alarms, see
D Alarm Messages.
36.4.4 Checking the Battery Information
To check the battery information, follow this procedure:
1. Select the
Main Menu quick key → turn to the third page → from the System column select Maintenance
→ input the required password → select Ok.
2. Select the
Battery Information tab.
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