Lenze EL 1700, Operating Instructions Manual, Page: 91 / 108

Operation
Important notes
6
91
LDCDS−ELx7xx DE/EN 4.0
6 Operation
6.1 Important notes
Stop!
Sensitive touchscreen surface
The touchscreen foil is very sensitive to external forces and can be damaged by
improper handling.
Possible consequences:
ƒ
The touchscreen foil becomes damaged, scratched or dull.
Protective measures:
ƒ
Avoid contact of the touchscreen foil with pointed or hard objects.
ƒ
Always use a touch pen or your fingers to operate the touchscreen. Never
use objects such as ballpoint pens, pencils, etc.
ƒ
When removing dirt and fingerprints, observe the notes given in the chapter
"Cleaning" (
99).