iVent201 Operator's Manual
229
7.4.2.6 O
2
Tests
1. The VVT screen will ask you to
confirm that there is no O
2
supply connected to the
ventilator. Make sure no O
2
supply is connected. Then
select and press Ok.
Figure 7.4 The 21% FiO
2
test
2. The test will take about 1
minute. When it is completed,
the VVT screen will direct you
to connect an O
2
supply. This
test takes about 2 minutes to
complete. The VVT instruction
pop-up will appear.
7.4.2.7 Battery Test
1. The VVT screen will prompt
you to disconnect the AC cable.
Pull the cable out from the back
of the ventilator.