®
Chapter 8
Maintenance
The only maintenance necessary for the controller is to occasionally clean and calibrate the touch screen.
Cleaning the touch screen
To clean the touch screen, wipe it off with a
To clean fingerprints from the touch screen, lightly spray it with a mild glass cleaner. Immediately wipe the touch screen with an absorbent, non- abrasive cloth.
CAUTION
Avoid Equipment Damage!
Immediately wipe moisture from the surface of the LCD touch screen. Failure to do so will cause the operator display to malfunction.
Calibrating the touch screen
To calibrate the touch screen:
1.At the Tracker home screen, press the Advanced button. The Advanced Selections screen displays.
2.Press the Calibrate Touch Screen button. A calibration screen dis- plays.
CAUTION
Avoid Equipment Damage!
Do not allow the touch screen to come in contact with sharp objects.
3.Touch the target using a small, pliable, blunt object, such as a pencil eraser. Hold until the beeping stops. A second calibration screen dis- plays.
4.Again, touch the target with the object. Hold until the beeping stops. The Advanced Selection screen displays.
5.To exit this procedure, press the Home button. The home screen dis- plays.
| 63 |
