PT-D12000
3-Chip DLP™ Projector
As of July 2008 < 12 >
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.
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.
4. If the projector is placed in a box or enclosure, ensure the temperature of the air surrounding the
projector is between 0°C/32°F and 40°C/104°F. Also make sure 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.
500 mm (19-11/16˝)
or more
500 mm
(19-11/16˝)
or more*
500 mm
(19-11/16˝)
or more*
Operating the Projector Continuously
1. If the projector is to be operated continuously 24 hours, use the lamp relay mode. The projector cannot
be operated continuously 24 hours in quad-lamp mode. Allow a minimum of two hours per day of non-
operation time if the projector is to be operated continuously more than 22 hours.
2. The lamp replacement cycle duration becomes shorter if the projector is operated repeatedly for short
periods.
Weights and dimensions shown are approximate. Specifications are subject to change without notice. This product may be subject to
export control regulations. DLP and the DLP logo are trademarks of Texas Instruments. UHM is a trademark of Matshushita Electic.
The PJLink is an application trademark in Japan, the United States, and other countries and regions or registered trademarks.
All other trademarks are the property of their respective trademark owners.
Intake
Exhaust
Direction of Air Intake and Exhaust
Notes on Projector Placement and Operation
* When two units are used together.
300 mm (11-13/16˝) or more for a
single unit operation.
Do not stack projector
units directly on top
of one another.
(100 pages)
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