Dräger Medical Fabius Tiro Technical & Service Manual page 298

PMS PROCEDURE (continued)
( )
Setting
0
10
15
8.20.6
( )
8.20.7
Lever APL Valve
8.20.7.2 Set O2 and Air Fresh Gas flows to 10L/min ea. (20 L/min. total)
8.20.7.3 Set APL valve to MAN, 30
cmH2O.
8.20.7.4 Verify pressure is 27 - 33
(✔)
mbar (cmH2O) as shown
on digital manometer.
8.20.7.5
8.20.7.6
(✔)
8.20.5.2 Verify displayed values for the following PEEP settings:
0 + 2 cmH2O
10 ± 2 cmH2O or 20% of setting, which ever is greater
15 ± 3 cmH2O or 20% of setting, which ever is greater
8.20.5.3 Return PEEP setting to Zero and confirm.
Pmax Accuracy
8.20.6.1 Connect a test pressure gauge in line with the pressure port
connector of breathing system.
8.20.6.2 Remove test lung and seal off Y-piece.
8.20.6.3 Verify test gauge display and breathing gauge values for the
following Pmax settings:
Setting
25
40
60
70
APL Valve Man/Spont
8.20.7.1 Set ventilator to Man Spont.
Verify pressure display is 0 - 3 mbar.
8.20.7.7 Set fresh gas flow to zero.
8.20.7.8 Reconnect test lung to breathing circuit and remove the test
pressure gauge from the breathing system.
RETURN TO THIS MANUAL'S TABLE OF CONTENTS
RETURN TO CD-ROM TABLE OF CONTENTS
APPENDIX A
Displayed Value
Test Gauge Value
25 ± 5 cmH2O
40 ± 5 cmH2O
60 ± 5 cmH2O
70 ± 5 cmH2O
Rotary Knob APL Valve
Set APL Valve to 40 cm H2O
Verify pressure is 34 - 46 mbar (cmH2O) as
shown on digital manometer.
Set APL valve to SPONT.
56
FABIUS TIRO