Question:

nutone intercom master unit IMA-3303

by Guest15884769  |  10 years, 7 month(s) ago

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my nutone intercom master unit IMA-3303 has FM light on, 1C on the display and non of the buttons are working

 Tags: IMA3303, Intercom, Master, Nutone, Unit

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1 ANSWERS

  1. Guest28078512

    There is a micro processor reset button in the manual.  Just use a small pen tip or paper clip tip to press the reset button & hold it for 5 seconds.  Mine reset & was working fine after that.  The cause of my issue was multiple brown outs 2 days in a row.  Hope that works for you.

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Latest activity: 7 years, 2 month(s) ago.
This question has been viewed 1499 times and has 1 answers.

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