Pulse Oximeter
Use
24
6.3.3 Changing the energy supply
The unit can be supplied either by the mains network (with the power plug adapter) or by the
internal rechargeable batteries.
6.3.3.1 Changing from mains to battery supply
1.
Unplug the power supply from the
mains network.
2.
Unplug the power connector (1) from
the unit (2).
2
1
Fig. 8: DC power plug
3.
The power LED (1) goes dark.
Fig. 9: Power LED
4.
In case the device is switched on, for
30 seconds a mains failure alarm is
triggered.
The yellow alarm LED is triggered
and the status line shows the
message
Mains power failure
Fig. 10: Mains power failure