Big problem with F75 11" coil

[MrDangerBird]

I have experienced twice that after detecting in wet grass in temperatures around 3 Celsius (27F) the F75 suddenly says Overload- raise coil constantly. There is nothing I can do to make it go away. I went home from the field and rinsed the coil in luke warm water and the problem was gone. Then I rinsed the coil in cold water and the problem was there again, overload- raise coil... Warm water and it was gone. I kept doing this a couple of more times and it was 100% repeatable. Warm coil = good, cold coil = bad.
This kind of issue is a bummer in Norway where temperatures are as low as this most of the year
Have anyone of you had a similar problem? What can I do about it other than ship it to the dealer/wait for the warmer weather etc

 

[Mr.Bill]

Return the coil to the factory, and have them check it out. It will fit into a USPS flat rate box, and get there in a few days. You will have it back within a waeek or so.

The other option is to try someone else's F75 coil on your unit, or vica versa.

Mr. Bill

 

[Jason in TN]

n/t