• 134 Answers SOURCE: If the display shows 'Err', push and hold the Peak Level button. I am an air traffic controller 3 serial code. Does the display change to 'E09'? If so, then you have just been 'had' by the grossly under-documented 'planned obsolescence feature' called, rather matter-of-factly, 'End of Life'.

This means that ~7 years after first being powered up, the unit will, BY DESIGN, cease to function, forcing you to buy a replacement. Would have been nice of Kidde to include THAT warning on the OUTSIDE of the package. Call their 'Hotline' at 1-800-880-6788 and tell them what you think of that policy. If it is still under warranty (5 or 7 years depending on date of manufacture) they should replace it. In any event, buy another one; if they replace your first one you will have twice the protection. Not a bad thing.

Nov 28, 2016 - with the instructions of the Seller regarding the return shipment of. Leeal Compliance. SynergyOne will comply with applicable. Are to be identified by qualified professionals and corrected prior to. For fire alarm smoke detector shutdowns, providing lifts or staging. 645 Ah total. 643084 (Ionisation). 643085 (Photoelectric). Supply Voltage. N Not interconnectable with HPM 645/3 ionisation smoke alarm n There are.

*Disclaimer: I am not a lawyer, despite the handle. Words to live by: 'Every creative act results from a sudden cessation of stupidity.' Land, inventor of the Polaroid Land 'The problem can always be solved with the materials in the room.' -My college Physics Lab Instructor Posted on Feb 01, 2011.