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8
Precautions
8.1
Handling and Mounting Precautions
(1) The module should be assembled into the system firmly by using every mounting hole. Do
not apply rough force such as bending or twisting to the LCD during assembly.
(2) You should consider the mounting structure so that uneven force (ex. Twisted stress,
Concentrated stress) is not applied to the module. And the case on which a module is
mounted should have sufficient strength so that external force is not transmitted directly to
the LCD module.
(3) While assembling or installing LCD modules, it can only be in the clean area. The dust and
oil may cause electrical short or damage the polarizer.
(4) Use fingerstalls or soft gloves in order to keep display clean during the incoming inspection
and assembly process.
(5) Do not press or scratch the surface harder than a HB pencil lead on the panel because the
polarizer is very soft and easily be scratched.
(6) Please attach the surface transparent protection film to the surface in order to protect the
polarizer. Transparent protection film should have sufficient strength in order to the resist
external force.
(7) When the transparent protection film is peeled off, static electricity is generated between the
film and polarizer. This should be peeled off slowly and carefully by people who are
electrically grounded and with well ion-blown equipment or in such a condition, etc.
(8) If the surface of the polarizer is dirty, please clean it by some absorbent cotton or soft cloth.
Do not use Ketone type materials (ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid or Methyl
chloride. It might permanently damage the polarizer due to chemical reaction.
(9) Wipe off water droplets or oil immediately. Staining and discoloration may occur if they left
on panel for a long time.
(10) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or
mouth. In case of contacting with hands, legs or clothes, it must be washed away thoroughly
with soap.
(11) Protect the LCD module from static electricity, it may cause damage to the C-MOS Gate
Array IC.
(12) Do not disassemble the module.
(13) Do not pull or fold the lamp wire.
(14) Pins of I.F connector should not be touched directly with bare hands.
8.2
Storage Precautions
(1) High temperature or humidity may reduce the performance of LCD module. Please store
LCD module within the specified storage conditions.
(2) If possible store them in a dark place. Do not expose the module to sunlight or fluorescent
light. Keep the temperature between 5℃ and 35℃ at normal humidity.
(3) It is dangerous that moisture come into or contacted the LCD module, because the
moisture may damage LCD module when it is operating.
(4) The polarizer surface should not come in contact with any other object. It is
recommended that they be stored in the container in which they were shipped.
LITEMA X Electronics Inc.
Page 38
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