[Elecraft] KX3 transmitting but not receiving on all bands

[Roger Brisson]

New to ham.  I have a new KX3 with a RM italy 100 watt amp and AT200 Pro II auto tuner, 160 meter window dipole antenna.  I can transmit and receive on 20 meters, can transmit on 80 meters but not receive same on 40 meters.
tuner shows it is tuning.  ATU is bypassed.  Went through the menu and everything is still set to factor.  Am I missing something? 

AB1SX