Dräger Medical Fabius Tiro Technical & Service Manual page 299

FABIUS TIRO
8.20.8 Pressure Limiting Valve Test
8.20.8.1 Set ventilator to Volume Control mode and confirm.
8.20.8.2 Set: pmax = 40 mbar (cmH2O)
8.20.9 Remove ventilator hose from ventilator and connect a digital manometer to
the ventilator outlet port.
( ) 8.20.10 Verify relief valve opens between 70 and 80 mbar (cmH2O) when
ventilator is in inspiratory phase.
SV88022
DEVICE 4113119 (MODIFIED)
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APPENDIX A
Vt = 600 mL
Freq = 6 BPM
TI:TE = 1:1
TIP:TI = 10%
PEEP = 0 mbar (cmH2O)
FRESH GAS LEAK TEST
57
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PMS PROCEDURE (continued)
TEST TERMINAL