Maquet ROTAFLOW User Manual page 40

5 Safety ROTAFLOW with ICU Kit
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The batteries are automatically charged when the ROTAFLOW System is
connected to the external power supply. For power to be supplied from mains, the
mains power switch at the rear of the ROTAFLOW Console has to be switched on.
5.2.1 POTENTIAL OPERATING TIME
Conditions
New, fully charged batteries
5 l/min
WARNING! Reduced period of use with battery operation
The period of use depends on the battery capacity and power consumption. If the
batteries used are not fully charged or old, or if the power consumption is high,
the period of use will be reduced and the system will switch itself off more quickly.
5.2.2 BATTERY VOLTAGE DURING BATTERY OPERATION
WARNING!
If the voltage drops to 20 V, there is only power left for a very short time.
During battery operation, the ROTAFLOW Console emits an acoustic alarm and
shows messages on the displays:
Battery voltage
27.4 (fully charged)
... 20.0 V
20.0 ... 19.0 V
19.0 V
ATTENTION!
When the ROTAFLOW Console is stored or not in use, it should be left
connected to an external power source to keep the batteries fully charged.
ROTAFLOW with ICU Kit | User's Manual | English | 1.0
Copyright MAQUET Cardiopulmonary AG, Hirrlingen
Leave the mains power switch at the rear of the ROTAFLOW Console
switched on. Otherwise the batteries will not be charged.
Check that the "Battery charging" lamp lights up during charging. It
extinguishes once the battery is fully charged.
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Load
Normal
Displays
Status display: [BAT XX.X]
XX.X corresponds to the
current battery voltage.
Speed and flow display:
[LOW BAT.]
The system switches off!
Potential operating
time
min. 1.5 hours
Acoustic alarm
Can be switched off with the
"Audio off" button.
Cannot be switched off.