4 Tests and Calibration
1006-0836-000 02/03
4-29
4.10.5
Valves - Test Tool
The
Valves - Test Tool
menu allows you to manually control the Inspiratory
Valve, the PEEP Valve, and the PEEP Safety Valve, and observe key pressure
and flow measurements on the same screen.
This menu is mainly used to test the drive gas circuit or to supply drive gas flow
for several tests:
•
It is used to test the mechanical overpressure valve as detailed in
section 6.4 of this manual, “MOPV pressure relief valve test.”
•
It is used to check primary regulators as detailed in section 6 of the
anesthesia machine Technical Reference Manual.
Set Inspiratory Valve
The flow through the Inspiratory Valve can be set:
•
from
Off
to
70 L/min
in 0.25 L/min increments.
Set PEEP Valve
The PEEP Valve can be set:
•
from
Off
to
100 cm H
2
O
in 0.5 cm H
2
O increments.
Set PEEP Safety Valve
The PEEP Safety Valve can be set:
•
Closed
or
Open
Remarks
When setting the Inspiratory Valve or the PEEP Valve:
•
Turn the encoder clockwise to increase the values.
•
Turn the encoder counterclockwise to begin at the maximum and to
decrease the values.
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