4.2.3 Checks requiring user interaction
01-01 13 00
B
A
1
2
1
2
3
The second part of the System checkout
procedure requires the user to perform a few
actions before proceeding to the next step:
A. Manually test the O
2
flush:
• Press the 'Start check' touch pad.
• Fully depress the O
2
flush button for
approx. 3 seconds. If the test is
successful, 'Passed' appears on the
panel screen. Continue to the next step
(B). Otherwise repeat the test.
B. Inspect the function of the inspiratory and
expiratory unidirectional valves (some
systems may be fitted with a patient
cassette lid that needs to be opened to
see the valves):
• If necessary, open the patient cassette
lid.
• Press 'Start check' and ensure that the
unidirectional valves are moving up and
down.
• Confirm by pressing 'Yes' on the panel
screen prompt.
• If necessary, close the patient cassette
lid and press 'Continue' or simply press
'Continue' to move on to the next step.
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