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3- Ventilator preparation for use
3-1
AC Mains Supply
The ventilator operates on 100-240 VAC power supply and frequency of 50- 60 Hz.
Use a grounded cable as the mains power cable.
3-2
Battery
The ventilator is equipped with an internal battery and can run on this battery up to 5 hours.
When the ventilator runs on the battery, "AC Unplug" and the battery symbol as well as its
charge status appear on the screen. When the mains power cable is plugged, the battery is
charged and the battery symbol indicates the mains power connection.
The LED indicator on the device's membrane will turn green if the battery is fully charged
and orange if it is charging. If the device is unplugged, the LED will turn off. The LED will
turn red and flashing if there is no battery or battery failure.
3-3
Air and Oxygen Supply
The device required air and oxygen is supplied by compressor or hospital main gas supply.
Note:
1- The maximum input flowrate required by the ventilator for each gas at a pressure of
280 kPa averaged over 10 s, is 59 L/min.
2- the maximum transient input flowrate averaged for 3 s required by the ventilator for
each gas at a pressure of 280 kPa, is 180 L/min.
Warning
Use only medically pure oxygen.
Oxygen supply and tubes carrying oxygen should be oil free, because
combination of pure oxygen and oil is explosive.
Permissible pressure range of oxygen supply is 35-87 psi (2.4-6 bar), but
minimum pressure range of O2 tubing is 147 psi (10 bar).
Before disconnecting the air and oxygen supply hoses, make sure that the air
and oxygen sources are off.
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