User's manual NAVIGON 40 Essential | Easy | Plus | Premium | Premium Live- 20 - Operating the navigation system3.1 ManualAn excerpt of this manual describing the most important functions of thenavigation software is saved on the navigation device.To open the manual:1. In the N AVIGATION window, tap on Options > Manual.The T ABLE OF C ONTENTS window opens.2. Tap on the name of the chapter you want to read.The content of the chapter is shown.With the (Up) and (Down) buttons you can scroll up onepage and down one page respectively.With the (To the Left) and (To the Right) buttons youcan open the previous or the next chapter respectively.► Tap on the Table of Contents button in order to open the Table ofContents window.► Tap on the (Close) button in order to close the manual.The N AVIGATION window is opened.3.2 OptionsSome windows offer options that lead to more functions.A description of all available options can be found in the chapter"Options" on page 49.4 Operating the navigation system4.1 InformationVarious information symbols are located at the top of many windows.GPSThe GPS symbol can indicate the following GPS reception states:No GPS (No symbol): The built-in GPS receiver is not operational.Contact us if the problem persists. (Refer to "Questions about theproduct" on page 9.)No Signal: Data is being received from less than three satellites.Position cannot be calculated.
