High Pressure Leak - Dräger Medical Fabius Tiro Technical & Service Manual

FABIUS TIRO
NOTE: If a pressure decrease does not occur, either the hospital's supply
( ) 8.12.8 O2 Pipeline Gauge Accuracy
8.12.8.1 Close the oxygen cylinder valve and drain all oxygen pressure.
8.12.8.2 Depress the push button on the test device.
8.12.8.3 Does the oxygen gauge respond properly? ___(Y)
8.12.8.4 After the pressure stabilizes, are the indicated pressures in the test
8.12.9 O2 Pipeline Leak
8.12.9.1 Release the test device push button
( ) 8.12.9.2 After thirty (30) seconds, what is the pressure loss? ___psi (<5)

8.13 High Pressure Leak

8.13.1 Oxygen High Pressure Leak
8.13.1.1 Verify the System Power switch is OFF.
8.13.1.2 Open the oxygen cylinder valve.
8.13.1.3 Let the pressure stabilize.
8.13.1.4 Close the oxygen cylinder valve and remove the cylinder.
8.13.1.5 Observe the oxygen cylinder pressure gauge.
( ) 8.13.1.6 After two (2) minutes, what is the pressure loss? ___ PSI (<50)
8.13.1.7 Attach the cylinder.
8.13.2 Nitrous Oxide or Air High Pressure Leak (if applicable)
8.13.2.1 Turn the System Power switch to ON.
8.13.2.2 Open one (1) oxygen cylinder valve and one (1) nitrous oxide or air
8.13.2.3 Adjust the oxygen flow to 4 L/min.
8.13.2.4 Let the pressure stabilize.
RETURN TO THIS MANUAL'S TABLE OF CONTENTS
APPENDIX A
pressure is too low or the regulator pressure is set too high.
gauge and the oxygen pressure gauge within the normal operating
range? 41 - 87 psi (non-USA), 50 - 55 psi (USA).
cylinder valve.
45
RETURN TO CD-ROM TABLE OF CONTENTS
PMS PROCEDURE (continued)