2 System Controls and Menus1006-0938-000 2-172More about menu functionsMenu Option FunctionMain Cardiac Bypass(In Progress/No)Turns off volume and apnea alarms when these are not appropriate (e.g.,during heart lung bypass).Alarm Settings Circuit Leak(Audio On/Off)Turns off the alarm tone for circuit leaks. You must set the low ◊E alarmfirst. Select Audio off if the circuit has a known leak (e.g., an uncuffedendotracheal tube).Setup/CalibrationSIMV/PSVPro Setup Shows additional ventilation settings for SIMV and PSVPro modes.O 2 Sensor Cal Shows menu for O 2 sensor calibration.Inspiratory Pause Adds an inspiratory pause time to volume control breaths.Heliox mode(On/Off)Tells the ventilator if heliox is in use.About Ventilator... Shows service level settings: software version; if facility defaults or thecontrol settings from the previous case are used when the system is firstturned on; altitude; and drive gas (O2 or Air).Screen andAudioAlarm Limits(Show/Hide)’Show’ displays alarm limits next to the data on the screen.Units of Measure(Show/Hide)’Show’ displays units under the data on the screen.Show Limits Hide LimitsShow Units Hide Units
