Respironics Trilogy 02, Technical Information

Page: 318 / 424

P
AGE
10-15
T
RILOGY
S
ERVICE
& T
ECHNICAL
I
NFORMATION
1002735, V
ER
. 05
Restore Ventilator Settings
Modify the ventilator settings and change the following value shown below.
V
ERIFY THE
L
OW
T
IDAL
V
OLUME
A
LARM
This procedure verifies that the Low Tidal Volume alarm is working properly. For Passive and Active Flow
circuits, this will verify the Low Vte alarm. For Active PAP circuits, this will verify the Low Vti alarm. It assumes
that you have attached the test lung, verified the ventilator settings, and turned on ventilator power as
described in the Initial Setup section.
Change Alarm Ventilator Setting
Modify the Low Tidal Volume alarm setting to match the one shown below.
Verify the Alarm
Wait up to 40 seconds and verify the following alarm signals:
•
The High Priority audible indicator sounds
•
A red light flashes on the Alarm Indicator/Audio Pause button
•
The Low Tidal Volume alarm condition appears on the screen, highlighted in red
Modify Ventilator Alarm Settings
Modify the Low Tidal Volume alarm setting to match the one shown below.
Verify Reset
Wait 40 seconds and verify the following auto-reset conditions:
•
The High Priority audible indicator has stopped sounding
•
The red light on the Alarm Indicator/Audio Pause button has stopped flashing
Restore Ventilator Settings
Modify the ventilator settings and change the following value shown below.
SETTING VALUE
High Vte/High Vti Off
SETTING VALUE
Low Vte/Low Vti 500 ml
SETTING VALUE
Low Vte/Low Vti 50 ml
SETTING VALUE
Low Vte/Low Vti Off