Labconco Guardian Jr. Airflow Monitors 4865001 - Manual (Page 14)

NORMAL OPERATIONS
11
Alarm Activation
The audio and visual alarm will activate approximately six seconds after an alarm condition is
detected. To temporarily mute the audible alarm, press and release the test/reset button.
NOTE: After an alarm condition has been detected, the red light will stay on. The audible alarm
will remain muted until airflow returns to normal levels.
Alarm Test
When no alarm is present, the alarm can be tested by pressing the test/reset button. While the
button is pressed, the alarm light and audible alarm will be activated.