Read Panasonic PT-VW360 / PT-VX430 / PT-VX431K (serv.man3) Service Manual online
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PREFACE
<VW360/VX430/VX431K>
Notes on repairing
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In case of fuse opening inside the projector, Do not turn the projector on just replacing the fuse with a new one be-
cause there might be a possibility to have smoking or firing hazard. Turn it on after solving the main cause of fuse
opening.
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After repairing, confirm whether the projector operates correctly.
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Pay attention to handle the projector as customer's personal settings have been remaining inside the projector.
Cautions when transporting
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When transporting the projector, hold it carefully by its bottom and avoid excessive vibration and impacts. They
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.: ET-WML100) 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 set up the projector in the following locations.
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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.
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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 air exhaust port or the hot or cooled air from the air conditioner. 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.
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Places with sharp temperature fluctuations such as near lights (studio lamp): Doing so may shorten the life of the
luminous lamp, or result in deformation of the outer case due to heat, which may cause malfunctions.
Follow the operating environment temperature 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, etc.
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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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 be projected continuously for at least 30 min-
utes before the focus is adjusted.
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When using the projector in the elevation of below 1 400 m (4 593'), make sure [HIGH
ALTITUDE MODE] is set to [OFF].
Failure to do so may shorten the life of the internal parts and result in malfunctions.
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When using the projector in the elevation of above 1 400 m (4 593') and below 2 000 m (6
562'), make sure [HIGH ALTITUDE MODE] is set to [HIGH1].
Failure to do so may shorten the life of the internal parts and result in malfunctions.
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When using the projector in the elevation of above 2 000 m (6 562') and below 2 700 m (8
858'), make sure [HIGH ALTITUDE MODE] is set to [HIGH2].
Failure to do so may shorten the life of the internal parts and result in malfunctions.
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Do not install the projector at elevations of 2 700 m (8 858') or higher above sea level.
Failure to do so may shorten the life of the internal parts and result in malfunctions.
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