Panasonic PT-FRQ50 - Storage; Disposal; Cautions on Use

Chapter 1 Preparation — Precautions for use
22 - ENGLISH
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Early Warning Software
This plug-in software monitors the status of the display devices and their peripherals within an intranet, and
noties of abnormality of such equipment and detects the signs of possible abnormality. “Early Warning
Software” is preinstalled in the “Multi Monitoring & Control Software”. To use the early warning function of
this plug-in software, install “Multi Monitoring & Control Software” in the PC to be used. By enabling the early
warning function, it will notify of the approximate time to replace the consumables for the display devices,
to clean each part of the display devices, and to replace the components of the display devices, allowing to
execute maintenance in advance.
The early warning function can be used by registering maximum of 2048 display devices free of charge for
90 days after installing the “Multi Monitoring & Control Software” into a PC. To continuously use after the 90
days, it is necessary to purchase the license of “Early Warning Software” (ET-SWA100 Series) and perform
the activation. Also, depending on the type of license, the number of display devices that can be registered for
monitoring varies. For details, refer to the Operating Instructions of “Multi Monitoring & Control Software”.
Storage
To store the projector, store in a dry room.
Disposal
To dispose of the product, ask your local authorities or dealer for correct methods of disposal. Also, dispose of the
product without disassembling.
Cautions on use
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To get a good picture quality
In order to view a beautiful image in higher contrast, prepare an appropriate environment. Draw curtains or blinds
over windows and turn o󰀨 any lights near the screen to prevent outside light or light from indoor lamps from
shining onto the screen.
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Do not touch the surface of the projection lens with your bare hands.
If the surface of the projection lens becomes dirty from ngerprints or anything else, this will be magnied and
projected onto the screen.
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DLP chips
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The DLP chips are precision-made. Note that in rare cases, pixels of high precision could be missing or always
lit. Such a phenomenon does not indicate malfunction.
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Directing a high-power laser beam onto the projection lens surface can damage the DLP chips.
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Do not move the projector or subject it to vibration or impact while it is operating.
Doing so may shorten the life of internal components or result in malfunctions.
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Light source
The light source of the projector uses laser diode, and has the following characteristics.
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Depending on the operating environment temperature, the luminance of the light source will decrease.
The higher the temperature becomes, the more the luminance of the light source decreases.
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The luminance of the light source will decrease by duration of usage.
If brightness is noticeably reduced and the light source does not turn on, ask your dealer to clean inside the
projector or replace the light source unit.
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Computer and external device connections
When connecting a computer or an external device, read this manual carefully regarding the use of power cords
and shielded cables as well.