Dräger Primus Infinity Empowered - Page 124

Operation
124
Instructions for use Primus Infinity Empowered SW 4.5n
Note that when an Infinity ID breathing hose is con-
nected without a leakage test or self test being per-
formed, the leakage value is set invalid (– –) and
the compliance stored on the Infinity ID hose is
transferred and stored in the test results. The com-
pliance label changes to compliance (ID). The sta-
tus of the leakage value and compliance value re-
main valid. Both values are replaced after a
leakage test by the determined values.
If the Vapor is to be included in the test:
1 Set the vaporizer hand wheel to ≥0.2 Vol%.
2 Seal Y-piece.
3 Connect sample line to Y-piece.
4 Press the soft key leak test (A) in Standby.
The following prompt is displayed:
Before starting the leak test, close the
Y-piece and connect the sample line. If va-
porizer leaks need to be tested, open re-
spective vaporizer to at least 0.2 Vol%.
Press to start the leak test.
5 Push the rotary knob.
Primus Infinity Empowered performs the leakage
test for Volume Mode/Pressure Mode in about
30 seconds, then system compliance is determined
for volume correction and the overall system is
checked for leaks in the breathing system.
Leakage is tested in the automatic (mechanical)
ventilation line (leak (system)) and in the overall
system (leak (Man.Spont.)).
The clock symbol disappears when the test is com-
plete and Primus Infinity Empowered displays the
following test results:
A Breathing system
B System compliance compliance (sys.)
C Leakage system leak (system)
D Leakage Man.Spont. leak (Man.Spont.)
if applicable (values >150 mL/min), see "Leak-
age" on page 85.
The results of the leak test are displayed on the
data screen at all times.
To return to the Standby screen:
z Press the soft key exit (E).
The Standby screen is displayed.
z Close the vaporizer unit, turn the handwheel to
0.
305
Standby
A
Standby
NOTE
The breathing bag and its hose are also tested for
leaks at the same time.
318
Leak Test
A
B
C
D
E
Leak Test