Hey Ken

[Gator]

I have a 520C that got water in it because the sd card slot was not sealed properly. Are there any internal fuses that can be user serviced or do I need to send it in for repair?

[Ken Sauret]

No fuses. You probably have a short in a circuit board. You will need to send it in.

[Gator]

Thanks Ken - talked to Lowrance and am upgrading to an HDS 5

[Ken Sauret]

Best thing you could do Gator. The HDS units are so far improved over the previous units, LMS and LCX, you won't ever look back. Good choice.