15. MAINTENANCE, TROUBLESHOOTING
15-5
Noise or interference shows on
the display.
• Make sure the transducer cable is not near the engine.
• Check the ground for tight connection, corrosion.
• Check if another fish finder near your boat has the same fre-
quency as your fish finder.
• Try to reject the interference with [Interference Rejection] in the
[Settings] - [Sounder] menu.
Problem
Remedy
Summary of Contents for SMD12
Page 57: ...1 SYSTEM INTRODUCTION 1 40 This page is intentionally left blank ...
Page 60: ...2 ENGINE DISPLAY 2 3 Triple engines display Quad engines display ...
Page 87: ...2 ENGINE DISPLAY 2 30 This page is intentionally left blank ...
Page 117: ...3 PLOTTER 3 30 This page is intentionally left blank ...
Page 129: ...4 3D DISPLAY OVERLAYS 4 12 This page is intentionally left blank ...
Page 169: ...6 ROUTES 6 20 This page is intentionally left blank ...
Page 207: ...7 RADAR 7 38 This page is intentionally left blank ...
Page 255: ...10 FILE OPERATIONS 10 8 This page is intentionally left blank ...
Page 267: ...11 CAMERA VIDEO FUSION Link 11 12 This page is intentionally left blank ...
Page 297: ...13 AIS DSC MESSAGE 13 14 This page is intentionally left blank ...
Page 315: ...15 MAINTENANCE TROUBLESHOOTING 15 6 This page is intentionally left blank ...