OPRHT70 A0310
2-1
Overview of Controls, Screens and Connectors
2
Front Panel Overview
Please refer to Foldout drawing F-1 at the front of the manual. The
HT70 front panel consists of easy access membrane buttons, LED
indicators and the patient connection panel. The center touch screen
panel provides access to alarm and parameter settings.
Touch Screen Overview (Hospital Domain)
Please refer to Foldout drawing F-2 at the front of the manual. The
HT70 touch screen includes direct access to essential screens for
setting patient parameters and alarms. Simple menu navigation al-
lows access to advanced features and utility screens.
NOTE: While operating on battery power, when the Power Save
feature is ON and there are no active alarms, the touch screens will go to
sleep after two minutes. Just touch the screen to bring it back into view.
Integrated Battery System Overview
The Integrated Battery System can provide up to 10 hours of
operation when new and fully charged (under standard conditions
shown in Section 7) and consists of two independent but coordinated
lithium ion batteries; the integrated, hot swappable Power Pac
battery and the internal Backup Battery. When external power is lost,
the ventilator will run on the Power Pac until the “Switching to Backup
Battery” alarm activates. The Backup Battery will then provide a
minimum of 30 minutes of emergency back up power. The Backup
Battery portion of the system also maintains operation without
interruption whenever the Power Pac is swapped out. Proper care
and maintenance of the Integrated Battery System will ensure the
longest life and best usage performance. See Section 7 for complete
details on the Integrated Battery System.
Backup Battery
(inside the case)
Power Pac Battery
(exchangeable)
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