Hummingbird 383C question

[Socalrobt]

I fired up my 383C tonight to make sure it was ready for fishing tommorow. When it turned on there is a red line down the middle of the screen. Has anyone experienced this before? Any way to solve the problem? Or should I just grab a new 345C?

Thank you in advance for the help!

[peguinpower]

only a test on the water will tell for sure.

you can check the connectors.

I find that rolled paper points clean the females good :)

/bing