14
Operating Instructions
The HUSH
®
feature can be used repeatedly until the air has
been cleared of the condition causing the alarm. While the
unit is in HUSH
®
mode, pushing the test/reset button on the
alarm will also end the HUSH
®
period.
NOTE: DENSE SMOKE WILL OVERRIDE THE HUSH
®
CONTROL FEATURE AND SOUND A CONTINUOUS ALARM.
CAUTION: BEFORE USING THE ALARM HUSH
®
FEATURE, IDENTIFY THE SOURCE OF THE SMOKE AND
BE CERTAIN A SAFE CONDITION EXISTS.
Reset Feature
If the Smoke/CO Alarm is sounding a CO alarm, pressing the
test/reset button will initiate a test/reset. If the CO condition
that caused the alert continues, the alarm will reactivate.
!
Alarm/Peak Level Memory
If the green LED is blinking once every 16 seconds, the
unit has detected a hazardous condition in the last 14
days. If the unit has detected a CO level of 100 PPM or
greater, pushing the Test/Reset button will result in a voice
message “Caution, carbon monoxide previously
detected”. Peak level also happens if the unit detects
smoke and then comes out of alarm. However, there is no
voice message if the unit is in peak level due to smoke.
When the Test/Reset button is pushed, the unit will
produce three rapid beeps. Pushing the test/reset button
resets the memory. It’s also reset when the power is
removed.
LED Indicator Operation
Red LED
The red LED will flash in conjunction with the alarm
sounder. Therefore, the red LED will flash during a smoke
alarm, a CO alarm, a low battery mode chirp and a unit
error mode chirp.
