LTV 1200 Operator's Manual - CareFusion Emergency Preparedness

Alarms
Many alarms such as HIGH PRES or LOW O2 PRES can occur during normal operation. Information
on addressing alarms is covered in Chapter 9 – Ventilator Alarms. Single occurrences of some
alarms, such as HW FAULT or RESET may be caused by ESD. If these alarms reoccur, and for other
alarms that do not usually occur during normal operation, follow the instructions in this section or
immediately contact Pulmonetic Systems.
Multiple Alarm Priorities
When multiple active alarms occur at the same time, the alarm with the highest priority level will be
displayed. When a highest priority active alarm is reset, any remaining active alarms will be displayed
in order of priority one by one as each alarm is reset.
When multiple alarms occur:
• A flashing alarm message appears in the display window showing the highest priority active
alarm.
• An audible alarm will sound.
• Any associated control displays will flash.
• Depending on the alarm, other actions may be taken, such as terminating an inspiration or
opening the exhalation valve.
When an alarm is reset and other alarms have occurred at the same time, the active alarms will occur
in order of priority level until each alarm is individually reset.
Active alarms take priority over inactive alarms.
Priority levels
Alarm condition priority levels are categorized in one or more of the following levels: High Priority,
Medium Priority, or Low Priority.
Alarms (in order of priority):
Alarm Name Displayed Alarm Priority Level
1. INOP 62 Inoperable (ventilator shutdown) High
2. REMOVE PTNT Remove Patient High
3. APNEA Apnea High
4. DISC/SENSE Disconnect High
5. BAT EMPTY Internal Battery Empty High
6. BAT LOW Internal Battery Low High
7. POWER LOST External Power Lost High
8. POWER LOW External Power Low High
62 If an INOP alarm condition occurs the ventilator will shut down and the Vent Inop LED on the front panel will
be illuminated red and the audible alarm will sound continuously. See Chapter 9 – Ventilator Alarms for more
information on the INOP alarm.
Operator’s Manual LTV ® 1200 Ventilator Page 15-17
p/n 18247-001, Rev. G