Covidien Newport HT70, Operator'S Manual

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B-3
Figure B-2. Symbols Version—Front Panel Overview
1 Breath delivery indicator LED . Flashes green with every breath delivered by the ventilator.
2 External power LED. Lights green whenever external power is connected. This also indicates that the internal dual battery
system is being charged.
3 Manual Inflation button. Press and hold this button to deliver flow to the patient. The ventilator will deliver flow at the
current settings while the button is pressed. Flow delivery is limited to a maximum of 3 seconds or until the High Pressure
alarm setting is reached.
4 Brightness button. Press this button repeatedly to scroll to one of four screen brightness levels.
5 Device alert LED. Lights red when there is a device alarm. Take the ventilator out of service and use an alternate means of
ventilation until resolved.
6 Patient gas output. Attach patient breathing circuit tubing here.
7 Proximal pressure line connector. Attach proximal pressure tubing here.
8 Exhalation valve drive tubing connector. Attach exhalation valve drive tubing here.
9 Alarm violation LEDs. LEDs in the handle light to indicate alarm conditions.
10 Audio Paused/Reset button. Press this button to mute the audible alarm for 1 minute. Once an alarm condition has been
corrected, press this button to clear/reset the alarm message. Press this button for 3 seconds to clear all alarm messages
.
11 Audio pause LED. Remains lit during the one-minute audio pause period.
12 Cancel button. Press this button if you want to cancel changes that have not already been accepted.
13 Accept button. Press this button to accept/confirm all changes made to control settings.
14

Up/

down arrow buttons. Press to change a highlighted parameter up/down by one unit. Hold down continuously
and the parameter will change at an increasingly quicker pace.
15 Touch screen user interface. Touch screen to access alarms and parameter settings.
16 Flow sensor connector. Attach on-airway flow sensor here.