
Calibration
This function calibrates the unit to respond to your screen taps. You will only need to
use this function if the unit begins to respond inconsistently to your screen taps.
About
The About page is for information only. It will give the serial number, versionEN
numbers and the helpline number for the product.
GPS Receiver
NOTE: This page is for information 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 RECEIVER icon. A page similar to that shown below will
be displayed.
Manual-N88.indd 7
2010-8-13 18:44:32