7-2 Passport 12/Passport 8 Operator’s Manual
7.2 Alarm Levels
The monitor’s alarms can be classified into three severity categories: high level, medium level and low level.
Physiological alarms Technical alarms
High level
Indicate that the patient is in a life
threatening situation, such as Asystole,
Vfib/Vtac and so forth, and emergency
treatment is required.
Indicate a severe device malfunction or an improper operation
which could make it possible that the monitor cannot detect
critical patient status and thus threaten the patient’s life.
Medium
level
Indicate that the patient’s vital signs
appear abnormal and immediate
treatment is required.
Indicate a device malfunction or an improper operation, which
may not threaten the patient’s life, but may compromise the
monitoring of vital physiological parameters.
Low level
Indicate that the patient’s vital signs
appear abnormal and immediate
treatment may be required.
Indicate a device malfunction or an improper operation which
may compromise a certain monitoring function, but will not
threaten the patient’s life.
7.3 Alarm Indicators
When an alarm occurs, the monitor will indicate it to the user through visual or audible alarm indications.
Alarm lamp
Alarm message
Flashing numerics
Audible alarm tones
7.3.1 Alarm Lamp
If a technical alarm or physiological alarm occurs, the alarm lamp will flash. The color and flashing frequency match the
alarm level as follows:
High level alarms: the lamp quickly flashes red.
Medium level alarms: the lamp slowly flashes yellow.
Low level alarms: the lamp lights yellow without flashing.
7.3.2 Alarm Messages
When an alarm occurs, an alarm message will appear in the technical or physiological alarm area. For physiological
alarms, the asterisk symbols (*) before the alarm message match the alarm level as follows:
High level alarms: ***
Medium level alarms: **
Low level alarms: *
Additionally, the alarm message uses different background color to match the alarm level:
High level alarms: red
Medium level alarms: yellow
Low level alarms: yellow
You can view the alarm messages by selecting the physiological or technical alarm area.