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Section 3: Basic GPS Operation
This section addresses the unit's most basic GPS operations. The tuto-
rials presented in Sec. 3 follow a chronological order. Sec. 4, Advanced
GPS Operations, will discuss other more advanced functions and utili-
ties.
Before you turn on the unit and find where you are, it's a good idea to
learn about the different keys, the four Page screens and how they all
work together. BUT, if you just can't wait to get outside, turn to the
one-page Quick Reference on page 42.
Keyboard
GlobalMap 540c GPS unit, front view, showing Map Page, keyboard
and access door for the MMC slot.
1. PWR/LIGHT (Power & Light) – The PWR key turns the unit on and
off and activates the backlight.
5
4
2
8
7
9
6
3
1
MMC slot access door