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Question About Nighthawk Carbon Monoxide Alarm KN-COP-DP
ERR message...

I tried plugging the unit into a different outlet and pushed the test-rest button but we continue to get a error message. reply: robbieevans17@gmail.com

Asked by robbie on 01/25/2009 1  Answer

ManualsOnline posted an answer 15 years, 8 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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