Humminbird 300 SERIES 345C DI - Manual (Page 80)

User Mode
Settings: Normal, Advanced; Default = Normal
User Mode sets the menu system to Normal or Advanced. When set to Normal
(default setting), the basic set of menu options are shown in the menu system.
When set to Advanced, additional menu options are added to the menu system.
See Main Menu: User Mode for details.
Language
(International only)
Settings: Various, Default = English
Language selects the display language for menus. International Models only.
Triplog Reset
(w/ Temp/Speed only)
Settings: Press RIGHT Cursor key and follow screen
instructions.
Triplog Reset resets the Triplog to zero, and will appear in the menu if a
Temp/Speed Accessory is connected and the paddlewheel has moved at least
once.
The Triplog provides the following information: timer for elapsed time, distance
traveled since last reset, and average speed.
NOTE: See Views to find out how to display Triplog information on the screen.
Restore Defaults
Settings: Press RIGHT Cursor key and follow screen
instructions.
Use this menu choice with caution!
Restore Defaults resets ALL menu settings to their factory defaults.
Setup Menu Tab 71