74. Troubleshooting GuideTrouble Condition Visual Indications Audible Indications ActionFalse Low Battery(aC power connectedbefore backup batteryactivated)Amber LED blinksevery 5 sec.Chirp every 60 sec, voice “LowBattery.”* Pull battery tab to activate backup battery.Low Battery AC Power: Amber LEDblinks every 5 sec.DC Power: Amber LEDblinks every 60 sec.Chirp and voice “Low Battery”every 60 sec. (After 1 hour onDC power, voice occurs onlyonce every 15 mins.)Voice “Hush mode activated”after button push (first 7days only).* Push Test/Hush button once to silence for24 hrs.* Replace battery as soon as possible.Note: 7 days after Low Battery begins, thenotifications cannot be silenced.Fault: SmokeSensor ErrorAC Power:Amber LEDblinks every5 sec.DC Power:Amber LEDblinks every30 sec.Chirp every 30 sec, voice“Smoke Sensor Error” every60 sec.(After 1 hour, voice only afterbutton is pushed.)* See Cleaning Your Alarm section.* Push Test/Hush button once to attempt toreset the unit.* If error continues, remove, dispose unit, andreplace as soon as possible.Fault: CO Sensor Error Chirp every 30 sec, voice “COSensor Error” every 60 sec.(After 1 hour, voice only afterbutton is pushed.)*Push Test/Hush button once to attempt toreset the unit.*If error continues, remove, dispose unit, andreplace as soon as possible.Fault: Memory Error Chirp every 30 sec, voice“Memory Error” every 60 sec.(After 1 hour, voice only afterbutton is pushed.)* Push Test/Hush button once to attempt toreset the unit.* If error continues, remove, dispose unit, andreplace as soon as possible.End of Unit Life AC Power: Amber LEDblinks twice every5 sec.DC Power: AmberLED blinks twice every30 sec.Chirp twice every 30 sec, withvoice “Replace Alarm.” (After 1hour on DC power, voice occursonly once every 15 mins.)Voice “Hush mode activated”after button push (first 7days only).* Push Test/Hush button once to silence for24 hrs.Note: 7 days after End of Unit Life begins, thenotifications cannot be silenced.* Remove, dispose unit, and replace as soonas possible.