Philips MP60/70/80/90 Benutzerhandbuch

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31 Using the Batteries
Battery Power Indicators
298
The MP60/MP70/MP80/MP90 monitors cannot be powered by battery. 
You can switch between battery-powered and mains-powered (AC) operation without interrupting 
monitoring. 
The batteries recharge automatically whenever the monitor is connected to mains power.
Battery operation may not be available in all geographies. 
Battery Power Indicators
The battery LED and battery status information on the Main Screen, in combination with INOP 
messages and prompts, help you keep track of the battery power status. The indicators always show the 
remaining capacity in relation to the battery’s actual maximum capacity, which may lessen as the 
battery ages. You can see the actual capacity in the 
Battery Status
 window. 
When both batteries are empty the monitor switches off automatically.
Battery LED
The battery LED on the front panel of the 
monitor is indicated by a battery symbol. 
MP40/50
only
If only one battery is inserted during charging, the battery LED is yellow during charging and switches 
off when the battery is charged.
Battery Status on the Main Screen
Battery status information can be configured to display 
permanently on all Screens. It shows the status of each of the 
batteries detected and the combined battery power remaining, 
with an estimate of the monitoring time this represents. 
Battery LED Colors
If the monitor is connected to 
mains power, this means
If the monitor is running on 
battery power, this means
Green
battery power is > 90%
Yellow 
batteries charging (battery power 
< 90%) 
Red, flashing 
less than 10 minutes power 
remaining
Red, flashes intermittently
battery malfunction
battery malfunction
Red, flashes once when on/
standby switch is pressed
not enough battery power left to 
power monitor
Battery LED
1 2
3:40 hrs