Safety Precautions
1. Apply cleaning agent (alcohol, bleach, or glass cleaner) to a clean cloth. Make
sure the cloth is well saturated.
2. Wipe touch panel in a “Z” motion on the touch panel surface.
3. Dry the panel thoroughly with a dry cloth, removing as much of the cleaning
solution as possible.
4. Do not mix bleach and ammonia because this will produce a dangerous
chemical reaction.
5. Please do not spray cleaning solution directly onto the touch panel surface.
Note:
•
Cleaning solutions containing bleach, alcohol, and ammonia are corrosive to
touch panel surface coatings and ITO film. So, you should not leave the solution on
the touch panel surface for more than 2 minutes. Make sure to remove all residue
when finished cleaning.
•
Do not use sharp tools to clean the surface of the touchscreen.
•
Do not use air guns, water jets, or steam, to clean the surface of touchscreens as
they may damage touchscreen functionality.
•
If condiments, food, or drinks are spilled on the surface of the touchscreen, please
remove them immediately.
•
Ensure moisture does not seep through the cable connection area from the edges
during cleaning.
1.7 Dismantling and Scrapping
•
The operator panel or parts thereof shall be recycled according to local
regulations.
•
The following components contain substances that might be hazardous to
health and the environment: lithium battery, electrolytic capacitor, and
display.
1.8 Appearance of Air in Touch Screen
The layer structure of the touch screen contains air. In rare cases, the appearance
of bubbles can arise. This is purely cosmetic and does not affect the functionality
of the operator panel. The appearance can occur under certain environmental
conditions such as temperature, humidity, and atmospheric pressure.
Beijer Electronics, MAEN332
6
