Testing PEEP
1 Set knob »PEEP« to 0 cmH2O.
2 Value on pressure gauge at end of expiration:
0 cmH2O ±2 cmH2O tolerance.
1 Set knob »PEEP« to 10 cmH2O.
2 Value on pressure gauge at end of expiration:
10 cmH2O ±2 cmH2O tolerance.
1 Set »PEEP« knob back to 5 cmH2O
Testing »Paw high« Alarm
Set rotary knobs:
1 knob »VT« to 1.0 L,
2 knob »f« to 5 bpm,
3 knob »Tinsp« to 3 seconds,
4 knob »Pmax« to 40 cmH2O.
● Hold test lung squeezed and observe pressure
gauge.
● At an airway pressure of 36 to 40 cmH2O, the venti-
lator switches to expiration, the test lung empties out.
● The red alarm status light starts blinking, the display
shows:
an intermittent audible alarm is set off.
● Let test lung expand again.
● The intermittent audible alarm will stop.
To clear display:
5 Press g key.
Paw high
Tests of Readiness for
Operation
Testing PEEP
Testing »Paw high« Alarm
27
Operating Instructions MicroVent
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2
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