Vyaire VELA, Service Manual

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Chapter 7: Operational Verification Procedure
7-1
33373-001 Version A
Chapter 7: Operational Verification Procedure
7.1 UVT Functions Screen
1. Connect ventilator to a properly grounded A/C electrical outlet.
2. Install diaphragm P/N 16240, Valve Body P/N 20005, and Flow sensor P/N 15972 to the front of
the ventilator.
3.
Press and hold the “ACCEPT” button on front panel as you turn on the ventilator. Continue to
hold the “ACCEPT” button until vent boots-up completely.
4.
Select “Patient Removed”
7.1.1 Select Lamp Test
1. Press the Lamp Test Icon.
2.
Verify all LED’s are flashing, except AC and Charge Status.
3. Verify the Disp
lay Monitor “Lamp Test-in Progress-ON/OFF”
4. Press the Lamp Test Icon to stop the test.
7.1.2 Select Switch Test
1. Press the Switch Icon on the touch screen.
2.
Press the “ACCEPT” button once and verify “ACCEPT” is displayed in monitor window
3. Press the following switches and verify the correct name of the switch pressed appears in
monitor window.
Switch Activated Message in Window
ALARM SILENCE Silence
ALARM RESET Reset
FREEZE Freeze
INSP HOLD INSP Hold
MANUAL BREATH Manual Breath
EXP HOLD EXP Hold
NEBULIZER Nebulizer
100% O2 100% O2
PANEL LOCK Lock
ACCEPT Accept
CANCEL Cancel
4. Press the Exit Icon to exit the test.
7.1.3 Select Alarm Test
1. Press the Alarm Icon on the touch screen.
2. Verify Alarm Activates
Press “Alarm Test” and verify Alarm Deactivates