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17
INSTALLATION AND ASSEMBLY
(7) Temperature and Humidity Conditions
¶ Closely observe the following conditions on the temperature and humidity of the location of installation.
(1)Operating temperature : 5 to 35 degC (No condensation)
(2)Operating humidity : 20 % to 80 %
(3)Storing temperature : –10 to 45 degC
¶ The lenticular sheet will stretch and consequently the center of the screen will rise if the humidity is relatively
high. In this case, the focus may slightly change and therefore readjustments in the installing conditions of the
location must be performed when your system arrives.
¶ Avoid wetting the system at all times. Due to the shape of the product, it is easily affected by external condi-
tions. Especially to be avoided is wetting the MPJ and screen. Thorough water-proof measures must be taken
when installing them in locations where there is a high level of moisture in the air such as near air-condition-
ing vents and water sprays.
* Take note that in new buildings, moisture is frequently produced from the concrete and the humidity level
subsequently rises.
¶ Electrical equipment such as this system generally should not be installed in high humidity environments.
Follow the precautions below when high humidity is expected.
• Never install the MPJ and screen in locations that do not meet their respective specifications.
• Ground the units.
• Ensure that there is no condensation.
• Install the units where no one can touch them.
• Ensure that water droplets do not fall onto the units.
(8) Condensation
One problem that occurs in the winter season is “Condensation”. When the temperature of the room in which
this system is installed rises suddenly, condensation occurs on the screen and lens, thereby the system cannot
display its best performance. In such cases, turn off the power once, leave the system off for one hour, and turn
on the power again. Increasing the room temperature gradually is another method.
(6) Installation work for mounting on
rack
¶ Blocking the front and back will cause heat to ac-
cumulate, which may result in malfunctions.
¶ Use a rack which can bear the weight of the sys-
tem.
¶ Take measures to ensure that the system does
not turn over. Always have experienced techni-
cians or your dealer implement these measures.