9100c
3-20 M1207026
• Remove the test lung from the patient connection.
• Other alarms such low minute volume can occur.
• Make sure that the low airway pressure and apnea alarms
occur. The apnea alarm occurs after 15 seconds.
12. Test the sustained airway pressure alarm:
• Set the controls:
– APL valve: Closed (70 cm H
2
O)
• Mechanical ventilation stops when the Bag/Vent switch is set
to Bag.
• Occlude the bag port connector with a test plug.
• Close the patient connection using the test plug located on
the side of patient Y-piece connector and push the O
2
flush
button.
• Make sure that the sustained pressure alarm occurs after
approximately 15 seconds at the sustained pressure limit (10
cm H
2
O).
Note If the system does not include O
2
monitor, skip step 13 and 14.
13. Test the O
2
monitor and alarms
• Remove the O
2
sensor from the breathing system.
• Make sure the sensor measures approximately 21% O
2
in
room air.
• Set the low O
2
alarm to 50%. Make sure a low O
2
alarm
occurs.
• Set the low O
2
alarm back to 21% and make sure that alarm
cancels.
• Put the O
2
sensor back in circuit.
• Remove the test lung from the patient connection.
• Set the High O
2
alarm to 50%.
• Push the O
2
flush button to fill the breathing system.
• Set the O
2
flow control to 5 L/min.
• Make sure the high O
2
alarm comes On.
• Set the high O
2
alarm back to 100% and make sure that
alarm cancels.
• After 2 minutes in pure O
2
, the O
2
display reads
approximately 100%.
• Turn the O
2
flow control fully clockwise (zero flow).
14. Set the system switch to Standby.
M1207027 004 MANUAL−DOC, Technical Reference Manual, Technical Reference Manual for 9100c, English−default
Reproduced from the electronic master in MATRIX
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