j. Be sure to connect the cables and the connectors correctly.
k. Please connect the metal frame of LCD module to GND in order to minimize the effect of external
noise and EMI.
(2) OPERATING PRECAUTIONS
a. Please be sure to turn off the power supply before connecting and disconnecting signal input cable.
b. Please do not change variable resistance settings in LCD module. They are adjusted to the most
suitable value. If they are changed, it might happen LCD does not satisfy the characteristics
c. LCD backlight takes longer time to become stable of radiation characteristics in low temperature
than in room temperature.
d. The interface signal speed is very high. Please pay attention to transmission line design and other
high speed signal precautions to satisfy signal specification.
e. A condensation might happen on the surface and inside of LCD module in case of sudden change of
f. Please pay attention not to display the same pattern for very long time. Image might stick on LCD.
Even if image sticking happens, it may disappear as the operation time proceeds.
g. Please obey the same safe instructions as ones being prepared for ordinary electronic products.
(3) PRECAUTIONS WITH ELECTROSTATICS
a. This LCD module use CMOS-IC on circuit board and TFT-LCD panel, and so it is easy to be affected
by electrostatics. Please be careful with electrostatics by the way of your body connecting to the
ground and so on.
b. Please remove protection film very slowly from the surface of LCD module to prevent from
(4) STORAGE PRECAUTIONS
a. Please do not leave the LCDs in the environment of high humidity and high temperature such as
b. Please do not leave the LCDs in the environment of low temperature; below -20°C.
(5) SAFETY PRECAUTIONS
a. When you waste damaged or unnecessary LCDs, it is recommended to crush LCDs into pieces and
wash them off with solvents such as acetone and ethanol, which should later be burned.
b. If any liquid leaks out of a damaged glass cell and comes in contact with the hands, wash off
thoroughly with soap and water.
c. Be sure to turn off the power supply when inserting or disconnecting the cable.
d. Inverter should be designed carefully so as not to keep working in case of detecting over current or
T-51638D084J-FW-A-AB (AB) No. 2003-0193