
User Manual REVO C/REVEX Service Terminal V1.0
Revo C/REVEX_Service_GP4116 Software version V100.001 Page. 5
TOUCHSCREEN INTRODUCTION
Your machine has been equipped with a “Human Machine Interface” or HMI or -more popular
called-: A touch screen.
If you are familiar with touch screen operation, found nowadays on modern cell phones, naviga-
tion systems, informational displays etc. you may want to skip this section. If however, this is the
first time you are using a touch screen, please keep in mind that in contradiction with older fash-
ioned operating panels utilizing mechanical buttons, lamps and displays, both the displays and
images on a touch screen can be interactive too, meaning they will react on a touch by your
finger. The interface on the touch screen is optimized for ergonomic operation. In practice this
means that all objects are positioned and sized such, that they can be touched easily with your
finger without the need for a stylus or precise positioning. A soft tipped stylus can be used if
preferred, but is normally not required for proper operation.
Touching objects on a touch screen can be compared with a mouse-click on a computer screen.
Based on the shown graphical user interface and your finger’s position on the screen, the sys-
tem can determine what action it should take when an object is touched.
To prevent accidental, unwanted actions some objects may require a prolonged
touch, meaning you should keep your fingers pressed longer on a certain object
(like a button or display) to invoke the required action.
TOUCHSCREEN MAINTENANCE
IMPORTANT - READ THIS FIRST
Never operate a machine until you have fully understood it’s safe
working conditions and operating principles.
Never operate the machine unless you are authorized to do so