Humminbird 4087301 Marine GPS System User Manual


 
Delete All
Settings: Select CONFIRM and press the CHECK/ENTER key to
activate.
Use this menu choice with caution!
Delete All allows you to delete all saved waypoints at one time.
Light
Settings: 0 - 5; Default = 0
Light adjusts the brightness of the display. Use a higher backlight setting for
night fishing.
NOTE: Continuous backlight operation will significantly decrease the battery life for
PiranhaMAX Portables.
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Track Menu