Breathing System - Dräger Medical Fabius Tiro Technical & Service Manual

PMS PROCEDURE (continued)
8.9

Breathing System

( ) 8.9.1 Breathing System Inspection
( ) 8.9.1.1
8.9.1.2
8.9.1.3
8.9.1.4
8.9.1.5
8.9.1.6
8.9.1.7
8.9.1.8
8.9.1.9
8.9.1.10 Remove the flow sensor from the breathing system housing. Is the
8.9.1.11 Reinstall the flow sensor and expiratory port.
8.9.1.12 Remove the canister and inspect the canister, gaskets, and
8.9.1.13 Remove the breathing pressure gauge from its mount and inspect
8.9.1.14 Is the breathing pressure gauge in good condition and set at zero
8.9.1.15 Inspect the O-rings on the inspiratory dome plug assembly and O2
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APPENDIX A
Record the serial number (located on the side of the COSY) on the
PMS form.
Remove the inspiratory and the expiratory valve domes.
Is there a broken or bent pin on the valve assembly?
Inspiratory ___ (N) Expiratory ___ (N)
Is there a broken pin on the valve domes?
Inspiratory ___ (N) Expiratory ___ (N)
Is the valve disc in good condition?
Inspiratory ___ (Y) Expiratory ___ (Y)
Is there excessive wear on the valve craters?
Inspiratory ___ (N) Expiratory ___ (N)
Are the valve dome washers in good condition? ___ (Y)
Reinstall the inspiratory and expiratory valve domes.
Un-screw the 22 mm expiratory port. Is the O-ring inside the port
and 22mm taper in good condition? ___(Y)
O-ring inside housing in good condition? ___(Y)
condition of soda lime. Are these components in good condition?
___(Y)
the O-rings in the mount and on the 90° hose connection - if
applicable.
(0)? ___ (Y) (if applicable)
sensor housing. Are the O-rings in good condition? ___(Y)
26
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FABIUS TIRO