1 Basic Operation
21
LED Indicators
The Battery Extension has two LED indicators. The power LED lights green when the Battery
Extension is connected to external power.
The battery charge led gives battery status information.
To remove the monitor with MMS Extension,
press the release lever and push the monitor
across to release the connection.
External power available
LED indication Status
green Battery fully charged.
yellow Battery charging.
red flashing (short on phase) Battery maintenance required.
red flashing (long on phase) Battery Extension malfunction.
off No battery inserted in the Battery Extension.
External power not available
LED indication Status
yellow flashing (short on phase) Battery Extension is charging the monitor battery (monitor is
switched off).
red flashing (short on-phase) If the monitor is running, this indicates very low battery charge
(<10 minutes running time left). If the monitor is not running,
this indicates that battery maintenance is required.
red flashing (long on-phase) Battery Extension cannot provide power to the monitor.
Either the Battery Extension needs charging, or it has a
malfunction.