DFF3D turned off?

[cp10415]

I have been using the DFF3D with my TZT2 or a good part of a year now. Worked well until last trip when the screen did not update. Just a static image. I suspect that the sounder was turned off by someone. Is there a setting that turns the DFF3D off and on?

 

[Deep Blue]

cp10415,

There are a few things that you can check. Ensure that there is power to the DFF3D Module. If the unit's LED is lit continuously, then its getting power and is a STANDBY STATE, if no signal has been received from the LAN for more than 10 minutes. If the LED is blinking every two seconds, then its operating normally.

Then I would go to the TZTouch MFD.
Select the HOME Screen, then select the SETTINGS, then select Multibeam Sonar. Check to see if the SOUNDER TRANSMIT is turned ON.

-Deep Blue