Echomap UHD 93sv schroll speed problem

[n2bassn]

I have an Echomap UHD 93sv that is giving me a problem while using 2D sonar. The image moves and then stalls them moves again and then stops or stalls. Each time it stops or stalls a yellow vertical line appears and doesn’t go away until the bottom image starts to move again. I reset all the settings back to factory default and that didn’t fix the stalling. Clear view down imaging works perfect and side view works perfect. Mapping works perfect. Any suggestions as to what might be causing my problem. Thanks.

[LWINCHESTER2]

Quite often this kind of problem is due to how the transducer is mounted. For 2d internal settings to work, first it has to lock on the bottom and read the depth. If it has trouble doing that, it stalls until it gets it worked out. You may need to adjust the angle of how the transducer is mounted.