[Elecraft] KPA1500 fans not working in auto mode

[NK6A-Don Minkoff]

Has anyone had a problem with the fans not turning on automatically in 
the KPA1500?

I realized that operating today in WPX that the  temp was reading over 
43 c and no fans.  Manually turned them on.  Reloaded firmware and still 
no fans when getting over 40 deg c.  Ser no. 316. Ver. 2.38.

I'll have to wait for Elecraft support but if anyone else has had this 
problem I would be interested in the fix.  Temp sensor?

-- 
Don Minkoff
NK6A