Activating the Detector
To activate the detector, press
When the detector is activated, it performs several self-tests. Confirm the
following tests occur.
The following tests are listed in the order they are automatically
performed on the detector.
1. Display Elements Test: The LCD displays all screen elements.
2. Alarm Function Test: The detector beeps, the LEDs flash, the
backlight activates briefly, and the detector vibrates.
3. Battery Test: The detector tests the batteries. If the battery volt-
age is too low to continue, the detector performs an automatic
shutdown. Refer to
in a safe area, free of hazardous gas.
4. Date and Time: The LCD displays the date and time automati-
cally in the following order.
To adjust the date or time, refer to
Year: The LCD displays
the current year (20XX).
JAN, FEB, MAR, etc.
Day of the month:
(1 to 31)
Day of the week:
MON, TUE, WED, etc.
00:00 hours to 23:59