6
3. Troubleshooting Guide
Trouble
Condition
Visual
Indications
Audible Indications Action
low
battery
Amber LED
blinks every
30 sec.
Chirp every 60 sec.
* Push button once to silence for 24 hrs.
(Push button again to clear Hush and
perform a test.)
Note: 7 days after Low Battery begins, the
chirps cannot be silenced.
* Remove, discharge, dispose unit, and
replace as soon as possible.
Photo Fault
Amber LED
blinks 4 times
every 30 sec.
Chirp every 30 sec.
* See Cleaning Your Alarm section.
* Push button once to attempt to reset
the unit.
* If error continues, remove, discharge, dis-
pose unit, and replace as soon as possible.
Memory
Fault
Amber LED
blinks 3 times
every 30 sec
Chirp every 30 sec.
* Push button once to attempt to reset
the unit.
* If error continues, remove, discharge,
dispose unit, and replace as soon as
possible.
End of Unit
life
Amber LED
blinks twice
every 30 sec.
Double chirp every
30 sec.
* Push button once to silence for 24 hrs.
(Push button again to clear Hush.)
Note: 7 days after End of Unit Life begins,
the chirps cannot be silenced.
* Remove, discharge, dispose unit, and
replace as soon as possible.
Stuck button
Amber LED
blinks every
4 sec.
Chirp every 4 sec.
* Push button to dislodge it from being
stuck. If button cannot be unstuck,
remove, discharge, dispose unit, and
replace as soon as possible.
MCU Failure
None
Constant Tone.
* Remove, discharge, dispose unit, and replace
as soon as possible.