17
ALARM / INDICATORS / TROUBLESHOOTING
CAUTION
Failure to resolve an alarm condition may cause the TOC to shut down.
NOTE:
To view the alarm fault code, remove the Air Inlet Filter located inside
the TOC Handle. The code will be displayed in window.
TOC Alarms Functional Description
The TOC monitors various internal components and compares them to
known acceptable limits. If a known acceptable limit has been exceeded, an
alarm is generated.
Alarms are classified as Low, Medium, or High Priority. Classification is
representative of the action required by the user.
All alarm conditions are presented in an auditory and visual format. Auditory
presentation is dependent on the alarm classification. The following table
classifies Alarm priority presentation:
Alarm
Priority
Auditory
Pattern
Repeat
Interval
LED
Color
Low
Double
None
Yellow
Medium
Triple
25 Sec.
Yellow
High
Triple-Double
10 Sec.
Red
If the TOC is producing an alarm fault code not listed in the alarm
tables, contact your Healthcare Provider. If possible, switch to an
alternate oxygen source.
(Alarm fault code window “FC4” shown as an example)
