S PEC F ILE
PT-FX400
LCD Projector
As of March 2011
SFL11M006-1
13/13
Notes on projector placement and operation
The projector uses a high-wattage lamp that becomes very hot during operation. Please observe the
following precautions.
1. Never place objects on top of the projector while it is operating.
2. Make sure there is an unobstructed space of 500 mm (19-11/16˝) or more around the projector’s
exhaust openings. In addition to this space, also ensure that there is a sufficient work space for
removing and installing the lamp, filter and other parts.
3. Do not stack projector units directly on top of one another for the purpose of multiple (stacked)
projection. When stacking projector units, be sure to provide the amount of space indicated below
between them. These space requirements also apply to installations where only one projector unit is
operating at one time and the other unit is used as a backup.
3. If the projector is installed in an enclosed space, ensure that the projector’s intake and exhaust
openings are not blocked. Take particular care to ensure that hot air from the exhaust openings is
not sucked into the intake openings.
Operating the projector continuously
1. If the projector is to be operated continuously 10 hours or more, lamp replacement cycle duration
becomes shorter.
2. The lamp replacement cycle duration becomes shorter if the projector is operated repeatedly for short
periods (one hour or less).
Intake
Exhaust
Weights and dimensions shown are approximate. Specifications and appearance are subject to change without notice.
Product availability differs depending on region and country. This product may be subject to export control regulations.
PJLink is a registered trademark, or a trademark application has been filed, in Japan, the United States, and other countries and regions.
Intel, Pentium, and Intel Core are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other coun-
tries. Microsoft, Windows Vista and Windows are either registered trademarks or trademarks of Microsoft Corp. in the United States and/or other
countries. Apple, Mac, Mac OS, and Macintosh are trademarks of Apple Inc., registered in the U.S. and other countries. PowerPC is a trademark of
International Business Machines Corporation, registered in the U.S.
All other trademarks are the property of their respective trademark owners.
Direction of air intake and exhaust
(144 pages)
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