PT-RQ13K — Panasonic Projector Service Manual (repair manual). Page 3

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3
PREFACE
< RQ13K >
There are special components used in this equipment which are important for safety. These parts are marked by 7 in the schematic 
diagram, circuit board diagrams, exploded views and replacement parts list. It is essential that these critical parts should be replaced 
with manufacturer’s specified parts to prevent shock, fire, or other hazards. Do not modify the original design without permission of 
manufacturer.
IMPORTANT SAFETY NOTICE
WARNING:
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. 
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a
commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.
CAUTION:
Any unauthorized changes or modifications to this equipment will void the user’s authority to operate this device.
Cautions when transporting
 
f
Before using the projector, remove the dust sponge from the mounting portion of the projection lens and store it 
for the future use. When transporting the projector, remove the projection lens before attaching the dust sponge. 
Otherwise dust will accumulate inside and may cause malfunctions.
 
f
Transport the projector with 2 or more people. Failure to do so may drop the projector, which may result in 
damage or deformation of the projector, or injury.
 
f
When transporting the projector, hold it securely by its bottom and avoid excessive vibration and impacts. They 
may damage the internal components and result in malfunctions.
 
f
Do not transport the projector with the adjustable feet extended. Doing so may damage the adjustable feet.
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.
 
f
Places where vibration and impacts occur such as in a car or vehicle: Doing so may cause damage to internal 
components or malfunction.
 
f
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 malfunctions.
 
f
cases due to the heated air from the air exhaust port 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
the light source, or result in deformation of the projector due to heat, which may cause malfunctions.
Follow the operating environment temperature of the projector.
 
f
Near high-voltage power lines or near motors: Doing so may interfere with the operation of the projector.
 
f
Places where there is high-power laser equipment: Directing a laser beam onto the projection lens surface 
causes damage to the DLP chips.
 
r
Be sure to ask a specialized technician or your dealer when installing the projector on 
a ceiling.
The optional Ceiling Mount Bracket is required.
Model No.: ET-PKD520H (for High Ceilings), ET-PKD520S (for Low Ceilings), ET-PKD520B (Projector Mount 
Bracket)
 
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AL LINK 
connection.
Image and sound may be disrupted if cable transmission characteristics cannot be obtained due to inadequate 
installation.
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