Dräger Narkomed 2B, Руководство по обслуживанию, Страница: 199 / 308

NM2B PMC PROCEDURE (continued)
6.8.9 Bain Circuit Adapter - if applicable
6.8.9.1 Close the APL valve by turning the knob fully clockwise.
6.8.9.2 Insert the O
2
sensor plug into the O
2
sensor inlet on the Bain
Circuit.
6.8.9.3 Attach a test terminal with a cuff inflation bulb (P/N S010159) to
the Breathing Bag port on the Bain Circuit.
6.8.9.4 Attach a cmH
2
O digital pressure meter to the female quick connect
connection on the Bain Circuit.
6.8.9.5 Occlude the expiration port on the Bain Circuit.
6.8.9.6 Apply 50cmH
2
O to the Bain Circuit via test terminal and inflation
bulb.
( ) 6.8.9.7 After 30 seconds, what is the pressure on the cmH
2
O digital
pressure meter? (45 to 50 cmH
2
O)
6.8.9.8 Verify that the pressure indicated on the cmH
2
O gauge is within
3 cmH
2
O of the digital pressure meter reading.
6.8.9.9 Open the APL valve by turning the knob fully counter-clockwise.
6.8.9.10 Connect a test hose from the fresh gas outlet to the Expiration
port of the Bain Circuit.
6.8.9.11 Set the O
2
flow to 10 L/min.
( ) 6.8.9.12 What is the pressure on the cmH
2
O digital pressure meter? (
≤
3
cmH
2
O)
6.8.9.13 Verify that the pressure indicated on the cmH
2
O gauge is within
3 cmH
2
O of the digital pressure meter reading.
6.8.9.14 Remove the test terminal and inflation bulb from the Breathing
Bag port.
6.8.9.15 Return all controls to their original positions.
Rev. Y
6-21
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