1. Remove the batteries and replace with non-rechargeable Energizer Lithium batteries. We have a discussion here:https://help.ambientweather.net/help/my-rechargeable-batteries-no-longer-work-which-batteries-are-recommended-for-my-weather-station/
  2. Clean any corrosion around and on the battery terminals.
  3. If the problem persists, the sensor array must be replaced. We have a one year warranty. To replace under warranty, please visit: www.AmbienetWeather.com/rma.html
  4. If out of warranty, a replacement array can be purchased here: https://www.ambientweather.com/amws5300array.html

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