6
3.
Alarm Mute On/Off
This function allows the user to silence the
audible alarm.
While in an alarm condition
,
press and hold the menu button for 15 seconds.
As you pass through the test phase as indicated
above, the alarm will sound 4 chirps. The display
will read “Aoff”. Release the menu button as
soon as “Aoff” is displayed. When the menu
button is released, the display will return to
normal condition.
the on position.
If desired, the alarm can be
reactivated by repeating the same process. When
reactivating the alarm, the display will read “Aon”
Please note: This function is only active when the
detector is in an alarm condition.
4.
Reset/Clear Memory
This function allows the user to clear and reset the
memory for the short and long- term readings.
This should be done anytime the detector is
moved to a different location.
Disconnect power
for a minimum of 4 hours. Press and hold the menu
button for 20 seconds. The display will read “CL”.
When the menu button is released, the “CL” will
flicker until the memory has been completely cleared.
Once the memory has been cleared, the display will
read “--“ for 48 hours until enough samples have been
taken to provide an accurate reading.
Please note:
While using this function, the
detector will pass through the test and alarm
functions as described above.
A brief description of the Menu Button
Functions
can be found on the back of the
detector.
Please note:
pCi/L refers to USA model HS71512.
Bq/m
3
refers to Canada model HS79712.
If the long-term reading returns
to a safe level, the audible alarm will be reset to