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Kidde p12040 photoelectric smoke detector

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JBowen1979
JBowen1979 picture

I'm working on a Kidde p12040 smoke detector for fun, I intend to replace it. It alarms for no reason. So far it looks like I'm not getting a voltage to the infrared emitter. Possibly a bad capacitor? Does anyone have a schematic?

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Janszi
Janszi picture

The safety equipment is not hobbyist game.

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