Atwood Mobile Products LPCO Manuel D'utilisation Et Instructions D'installation page 22

Actuation of end of life of alarm indicates the alarm is non functioning and will
not detect the presence of carbon monoxide (CO) or LP gases which can KILL
YOU.
End of Life
Unit is designed to give maximum life of sensors under normal conditions. This is
seven years from date of installation of unit. A sticker has been provided to
recorded this information and should be placed next to the unit were it can be
viewed. At the end of life the unit will give two quick "chirps" and both the LP and
CO LED's will turn red. This state will continue until unit is replaced. If the reset/test
button is pressed during end-of-life mode, the audible alarm will be silenced for 48
hours before being reactivated. The lamps states will remain unchanged while the
audible alarm is silenced for this period at the end of the 48 hours the audible alarm
will be turned and the alarm will remain on and can't be silenced both LED's will
remain on. The alarm in this condition will not sense either LP or CO gases. YOU
MUST REPLACE ALARM it is not field reparable.
TROUBLESHOOTING QUICK-GUIDE
Use this chart to determine in which mode the detector is executing. Match the
detector to the state of the indicator on the left to narrow down the possible
operating modes.
All manuals and user guides at all-guides.com
WARNING
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