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SIARETRON 1000 – 1100 - 3000
Service Manual
Set the Rate = 6.
Set the %insp value of the table and effect the corresponding checks.
Setted Ventilator
%insp
25
33
50
11) Verify trigger
Connect the ventilator patient circuit to the patient simulator.
Check the trigger in negative effort; setting:
-
IPPV Operative mode
-
Rate = 5 bpm
Trigger = -3 cmH
-
-
MINUTE VOLUME = 9
Create a depression inside patient simulator of approx. -3 cmH
pulling-off the bellow towards the bottom.
Verify that the ventilator generates a breathing act.
Repeat the test by setting the Trigger at -6 cmH
11b) Check the trigger in positive effort: setting:
IPPV operative mode
-
-
Rate = 5 bpm
-
Act on the PEEP knob so to display 5 cm H 2 O on the Airway Pressure led bar at the end of expiratory
phase
-
Trigger = 5 cmH
Verify that at the end of expiration a breathing act starts immediately and automatically (it is not necessary
to wait for the setted 12 seconds with Rate = 5 bpm).
!
12) Verify the oxygen sensor
Connect the O2 to ventilator.
Take the machine in STANDBY (all operative modes leds are off).
Set the following O
conc. values and verify that the value read on ventilator O
2
display stops flashing, is within the corresponding acceptance limits. Otherwise, verify that the ventilator emits
an acoustic alarm and the O
Setted Ventlator O
2
40
60
99
SIARETRON_SE3_en
Lower acceptance limit
(read values on RT200)
1:2.7
1:1.8
1:0.9
O
2
O
2
conc. display is flashing.
2
conc.
O
conc.Lower acceptance limit
2
2
O, read on patient simulator manometer, by
2
O and creating a depression of approx. -6 cmH
2
20
36
54
90
36 / (72 )
Upper acceptance limit
(read values on RT200)
1:3.3
2:2.2
1:1.1
conc. display, after that the
2
O
conc Upper acceptance limit
2
22
44
66
99
( rev.3) 30.06.2004
O.
2
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