Most I can find..
"Posted April 14, 2009
Lowrance HDS Water Intrusion
Navico is aware that some Lowrance HDS units have experienced water intrusion. This problem is limited to a small number of initial production units and has been fixed. The likelihood of an HDS unit from an early production build experiencing this defect is very low; however, customers with HDS products that exhibit water intrusion will be allowed to replace the HDS product free of charge.
If you experience this issue:
Contact Lowrance customer service at 1-800-324-1356.
Select Customer service, then Lowrance or Eagle Products, then HDS, then select option 1.
Navico will provide a pre-paid return label to the customer to cover the return shipment cost.
Upon receipt of the defective unit, Navico will ship out the return unit the next business day.
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