User's Manual

Last change:
2012-3-1
User Manual HL1928M-L/R
Page 8 of 32
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
Attention: Consult the accompanying documents
Alternation current (AC)
Protective earth
Danger, high voltage
Dispose of in accordance to your countries requirements
Dispose of in accordance to your countries requirements
China Rohs symbol
European comformity
China Compulsory Certification
TUV approval mark
Environmental Requirements
Mercury
The Cold Cathode Fluorescent Lamp (CCFL) utilized as the light source for
LCD displays, The CCFL is a low-pressure discharge lamp. Construction of the
lamp uses a glass tube coated on the inside with an inorganic phosphor. The
sealed lamp’s envelope contains a mixture of mercury; Mercury damages the