![Raymarine LIGHTHOUSE 3 Advanced Operation Instructions Download Page 245](http://html1.mh-extra.com/html/raymarine/lighthouse-3/lighthouse-3_advanced-operation-instructions_4046066245.webp)
Sonar on and pinging
If your Fishfinder app has already been set up then when the Fishfinder app is opened the Sonar
image will be displayed and start scrolling.
No sonar source available
If the ’
No sonar source available
’ warning is displayed then either:
• your sonar module is still powering up.
• your MFD cannot establish a connection with your external Sonar module
• your Internal Sonar module has no transducer connected.
245
Summary of Contents for LIGHTHOUSE 3
Page 2: ......
Page 4: ......
Page 18: ...18 ...
Page 58: ...58 ...
Page 94: ...94 ...
Page 110: ...110 ...
Page 226: ...226 ...
Page 254: ...254 ...
Page 302: ...302 ...
Page 316: ...316 ...
Page 420: ...420 ...
Page 438: ......
Page 448: ......
Page 449: ......