Section 3: Basic Sonar Operation
This section addresses the unit's most basic sonar operations. Before you turn on the sonar unit, it's a good idea to learn about the different keys, the Main Menu, the four Page screens and how they all work to- gether. BUT, if you just can't wait to get on the water, turn to the one- page Quick Reference on page 55.
Keyboard
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MMC slot access door
1.PWR/LIGHT (Power & Light) – The PWR key turns the unit on and off and activates the backlight.
2.PAGES – Pressing this and the ← → arrow keys switches the unit between the four different page screens. (Satellite Status Page, Naviga- tion Page, Map Page and Sonar Page.) Each page represents one of the unit's major operation modes.
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