Pharos Science & Applications 135 - Manual (Page 11)

Pharos Drive GPS 135 11 Chapter 3 Using the Drive GPS 135
Pharos
Chapter 3 Using the Drive GPS 135
3.1 Drive GPS 135 Operating Basics
After fully charging the Drive GPS 135, it is ready to be used. You can now
turn it on to calibrate the screen. After screen calibration, proceed to system set-
tings configuration.
3.2 To turn on and calibrate the device:
1. Turn on your device the first time by turning on the main on/off switch on
the top of the device. You will use this power button for daily use.
Figure 6: Main on/off switch and power button
2. Tap the center of the target as it moves around the screen.
After calibrating the screen, the Main Menu panel displays.
NOTE: When you first turn on your device, you will be asked to calibrate the
screen. This process ensures the accuracy of the touchscreen when used.