O2 Med - Dräger Narkomed 2B Service Manual

PMC PROCEDURE (continued)

6.16 O2 MED

6.16.1 Disconnect the O
6.16.2 The following messages shall appear on the display: "O
"O
2
6.16.3 Reconnect the O
6.16.4 The "O
6.16.5 Press the "21%" key to calibrate the O
NOTE: Make sure the sensor is stabilized in ambient air for several minutes.
( ) 6.16.6 After the calibration is completed, what is the oxygen concentration?
___ % (21)
6.16.7 This step intentionally left blank.
6.16.8 The alarm CRT shall display "% OXYGEN LOW" under the warning
heading. There should be a continuous audible alarm.
6.16.9 What is the low oxygen alarm default? ___ % (30)
6.16.10 This step intentionally left blank.
6.16.11 Press the LO oxygen alarm key. Does a box appear around the low
alarm limit? ___ (Y)
6.16.12 Verify that the low alarm limit has a range from 21 to 99% (18 to 99%
with firmware version 2.03 and later).
6.16.13 Place the sensor into the inspiratory valve dome adapter. Set the
Man/Auto selector to BAG, close the APL valve, attach a 12-inch hose
to the inspiratory valve, and occlude the bag mount.
6.16.14 Set the oxygen flow to 4 l/min.
6.16.15 Set the low limit to the lowest setting possible, and verify the "%
OXYGEN LOW" message has cleared.
6.16.16 Press the HI oxygen alarm key. Does a box appear around the high
alarm limit? ___(Y)
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sensor cable from the oxygen sensor interface.
2
NOT CAL", "O ALRM OFF".
2
Med sensor.
2
SENS DISC" message shall disappear.
2
6-38
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Med.
2
NM2B
SENS DISC",
2
Rev. Y