Operation Manual

Calibraon
This funcon calibrates the unit to respond to your screen taps. You
will only need to use this funcon if the unit begins to respond incon-
sistently to your screen taps.
About
The About page is for informaon only. It will give the serial number,
versionEN numbers for the product.
GPS Receiver
NOTE: This page is for informaon only. You can view the number of
satellite signals the unit is receiving and also the strength of these
signals. When the Open page is displayed touch on the GPS Signal
icon. A page similar to that shown below will be displayed.