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Pete, Engineer
Category: GPS
Satisfied Customers: 17908
Experience:  Over 16 years experience installing and repairing electronics.
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We have a gps 740 and it is not recording the depth. It

Customer Question

We have a gps 740 and it is not recording the depth. It staying at one number and blinking.
Submitted: 2 years ago.
Category: GPS
Expert:  Pete replied 2 years ago.

Hi there,

Check all connections and cables.

Detach and reattach the connections at each end, and check for any signs of corrosion or damage.

If the cables appear good, then the transducer may have a fault - try fitting a replacement transducer and confirm if you get a depth reading ok now.