CONTROL PANEL
ETV 0853-3
12.04.2017
Page 7
Cleaning the Touch Screen
CAUTION:
Before cleaning the touch screen, the terminal must first be turned off to avoid unin-
tentionally triggering functions or commands!
The terminal's touch screen can only be cleaned with a soft, damp cloth. To dampen the
cloth, a screen-cleaning solution such as an antistatic foam, water with detergent or alcohol
should be used. First spray the cleaning fluid on the cloth and not directly on the terminal.
The cleaning solution should not be allowed to reach the terminal electronics, for example,
through the ventilation slots.
No erosive cleaning solutions, chemicals, abrasive cleansers or hard objects that can
scratch or damage the touch screen may be used.
Since it may be possible to activate the touch screen by water droplets, grease
spots etc., these substances should be removed with a cloth as quickly as possible.
For cleaning as described above, the touch screen should be turned off since as the
spreading of water droplets can
activate the screen.
If the terminal comes in contact with toxic or erosive chemicals, clean the terminal immedi-
ately and with caution to prevent acid damage.
To ensure the optimal function of the terminal, the touch screen should be cleaned
at regular intervals!
To extend the lifespan of the touch screen as much as possible, using the fingers to
operate the terminal is recommended.
