Humminbird 4090501 Marine GPS System User Manual


 
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Self Test displays results from the internal
diagnostic self test, including unit serial
number, Printed Circuit Board (PCB) serial
number, software revision, total hours of
operation, and the input voltage.
Accessory Test lists the accessories
connected to the system.
NOTE: Thespeedaccessorywillbe detectedonly
if the paddlewheel has moved since your
Fishfinderwaspowered up.
Accessory Test
Self Test Screen
Start-UpOptions Menu