Topic: Not tilt up or down, but tilt left to right

[rnvinc]

I know how to test/adjust the Xducer for up or down tilt by passing by a pole or piling and note if the image is perpendicular to the center line line of the boat........

What is the equivilant test/adjustment for determining if the Xducer needs to be "rolled" left side up or right side up...??

[sonar2000]

Off the top of  my head......If you have one side of the display white or lighter than the other.  Also more turblence indication on the side that is up.  also different side image distance with a slightly brighter or whiter color than the opposite side.  Possible loss of signal on the up side.   
Chuck