Precautions for use
Intended use of the product
The product is intended to project still/moving image signals from video equipment and computers onto a screen.
Cautions when transporting
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When transporting the projector, hold it securely by its bottom and avoid excessive vibration and impacts. Doing
so may damage the internal parts and result in malfunctions.
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Do not transport the projector with the adjustable feet extended. Doing so may damage the adjustable feet.
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Do not move or transport the projector with the wireless module (Model No.: AJ-WM50) of the optional
accessories attached. Doing so may damage the wireless module.
Cautions when installing
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Do not set up the projector outdoors.
The projector is designed for indoor use only.
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Do not use under the following conditions.
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Places where vibration and impacts occur such as in a car or vehicle: Doing so may damage the internal parts
and result in malfunctions.
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Location close to sea or where corrosive gas may occur: the projector may fall due to corrosion. Also, failure to
do so may shorten the life of the components and result in malfunction.
f
Near the exhaust of an air conditioner: Depending on the conditions of use, the screen may fluctuate in rare
cases due to the heated air from the exhaust vent or the hot or cooled air. Make sure that the exhaust from the
projector or other equipment, or the air from the air conditioner does not blow toward the front of the projector.
f
Places with sharp temperature fluctuations such as near lights (studio lamps): Doing so may shorten the life of
the light source, or result in deformation of the outer case due to heat, which may cause malfunction. Make sure
to observe the operating temperature range of the projector.
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Near high-voltage power lines or near motors: Doing so may interfere with the operation of the projector.
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Ask a qualified technician or your dealer for the installation work such as installing to
a ceiling.
To ensure projector performance and safety, ask a qualified technician or your dealer when installing to a ceiling
or in a high place.
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Ask a qualified technician or your dealer to install the cable wiring for DIGITAL LINK
connection.
(Not available for PT-VMZ51S and PT-VMZ41)
Image and sound may be disrupted if cable transmission characteristics cannot be obtained due to inadequate
installation.
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The projector may not work properly due to strong radio wave from the broadcast
station or the radio.
(Not available for PT-VMZ51S and PT-VMZ41)
If there is any facility or equipment which outputs strong radio waves near the installation location, install the
projector at a location sufficiently far from the source of the radio waves. Or, wrap the LAN cable connected to the
<DIGITAL LINK/LAN> terminal using a piece of metal foil or a metal pipe which is grounded at both ends.
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Focus adjustment
The projection lens is thermally affected by the light from the light source, making the focus unstable in the period
just after switching on the power. It is recommended that the images are projected continuously for at least 30
minutes before the focus is adjusted.
ENGLISH
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Chapter 1 Preparation - Precautions for use
