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Humminbird 798CI SI Help #11043790 08/15/15 06:55 PM
Joined: Jul 2011
Posts: 31
L
LennieW Offline OP
Outdoorsman
OP Offline
Outdoorsman
L
Joined: Jul 2011
Posts: 31
I have a Humminbird 798 CI SI Combo that registers erratic depths. I'm sure I'm in normal mode rather than demo. I'm not sure it is giving accurate SI/CI images either. My lake topography card is working just fine. That is one of the ways I know how incorrect the depths are. It can literally change from 2 to 25 feet in a few seconds.

Any help would be greatly appreciated...


Lennie W
Rockwall

Re: Humminbird 798CI SI Help [Re: LennieW] #11043800 08/15/15 07:05 PM
Joined: Nov 2010
Posts: 5,090
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Wayne P. Offline
TFF Celebrity
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Joined: Nov 2010
Posts: 5,090
Do you have the current software?

Is the transducer cable damaged?

Restore Defaults sometimes fixes glitches.


Helix 12 CHIRP MEGA SI+ GPS G3N and G4N, 1198c SI, SOLIX 10 SI G3,
Helix 8 MEGA SI+ GPS G4N, SOLIX 12 SI and G3, MEGA 360, MEGA LIVE TL, RC-1
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