Handheld monitor user’s manual
Chapter 4-5
4.3.2 Alarm Lamp
When an alarm occurs, the alarm levels are indicated in
the following different visual ways:
Alarm lamp flashes in red with 2 Hz.
Alarm lamp flashes in yellow with 0.5 Hz.
Alarm lamp lights on in yellow without flashing.
Caution:
When multiple alarms of different levels occur at
the same time, the monitor will select the alarm of
the highest level and give visual and audible alarm
indications.
When multiple alarms occur at the same time, the
alarm message will be displayed in the alarm area
in turn.