User's Manual

Page 5 of 26
discharge may cause a brief disturbance in the picture quality.
Care of unit / cleaning agents
− The front panel is extremely sensitive to mechanical damage. Avoid all
scratches, knocks etc.!
− Remove water drops immediately; extended contact with water
discolors the surface.
Clean the front panel when dirty， using a micro fiber cloth and, if necessary,
a glass cleaning agent. Only clean housing parts using a cleaning agent for
plastics.
z Note:
Do not use cleaning agents containing solvent, e.g. petroleum spirit!
Explanation of the symbols
Alternation current (AC)
Protective earth
China Rohs symbol
EC WEEE symbol
European comformity
China Compulsory Certification
T TUV approval mark
Attention: Consult the accompanying documents
3. Installation
Provide adequate ventilation
Ventilation slots are located on the rear of the housing.
Ambient temperature
The permissible ambient temperature range must not be violated.
Minimize reflections
The display should be positioned so that reflections of lights, windows,
furniture with shiny surfaces or light-colored walls do not appear on the