Operator’s Manual LTV
®
Series ventilator Page 9-15
p/n 10664, Rev. Y
HIGH PRES (cont.)
The HIGH PRES alarm becomes inactive and is automatically silenced using the following criteria:
High Pressure
Limit Setting
Circuit Pressure at which HIGH PRES alarm is silenced
31 to 100 cmH
2
O Less than 25 cmH
2
O
8 to 30 cmH
2
O More than 5 cmH
2
O lower than current High Pressure Limit Setting
5 to 7 cmH
2
O Less than 2 cmH
2
O
When a HIGH PRES alarm occurs:
• Inspiration is immediately terminated and exhalation begins.
• The HIGH PRES message is flashed in the display window.
• The High Pressure Limit control display is flashed.
• The audible alarm is sounded.
To reset the HIGH PRES alarm:
1) Push the Silence / Reset button to silence the alarm.
2) Resolve the high pressure problem.
3) Push the Silence / Reset button to reset the alarm.