2
Safety Precautions
This lightning flash with arrowhead symbol within an
equilateral triangle is intended to alert the user to
the presence of uninsulated dangerous voltage
within the product’s enclosure that may be of
sufficient magnitude to constitute a risk of electric
shock to persons.
The exclamation point within an equilateral triangle
is intended to alert the user to the presence of
important operating and maintenance (servicing)
instructions in the literature accompanying the
product.
WARNING: Do not install this equipment in a confined space
such as a bookcase or similar unit.
NOTE TO CATV INSTALLER: This reminder is provided to call
the CATV system installer’s attention to Section 820-40 of the
NEC which provides guidelines for proper grounding and, in partic-
ular, specifies that the cable ground shall be connected to the
grounding system of the building, as close to the point of cable
entry as practical.
CAUTION:
This unit employs a Laser System.
To ensure proper use of this product, please read this owner’s
manual carefully and retain for future reference. Should the
unit require maintenance, contact an authorized service center
see back page for instructions.
Use of controls, adjustments, or the performance of
procedures other than those specified herein may result in
hazardous radiation exposure.
To prevent direct exposure to the laser beam, do not try to
open the enclosure. Visible laser radiation when open.
DO NOT STARE INTO BEAM.
CAUTION: The apparatus should not be exposed to water
(dripping or splashing). Objects containing liquids, such as
vases, should not be placed on the apparatus.
FCC WARNING: This equipment may generate or use radio
frequency energy. Changes or modifications to this
equipment may cause harmful interference unless the modifi-
cations are expressly approved in the instruction manual. The
user could lose the authority to operate this equipment if an
unauthorized change or modification is made.
REGULATORY INFORMATION: FCC Part 15
This product has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the
FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the product is
operated in a residential installation. This product 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.
However, there is no guarantee that interference will not occur
in a particular installation. If this product does cause harmful
interference to radio or television reception, which can be
determined by turning the product off and on, the user is
encouraged to try to correct the interference by one or more
of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the product and
receiver.
Connect the product into an outlet on a circuit different
from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician
for help.
OTES ON COPYRIGHTS:
It is forbidden by law to copy, broadcast, show, broadcast
via cable, play in public, or rent copyrighted material without
permission.
This product uses copyright protection developed by
Macrovision. Copy protection signals are recorded on some
discs. When recording and playing the pictures of these discs
on a VCR, picture noise will appear.
This product incorporates copyright protection technology that
is protected by method claims of certain U.S. patents and other
intellectual property rights owned by Macrovision Corporation
and other rights owners. Use of this copyright protection tech-
nology must be authorized by Macrovision Corporation, and is
intended for home and other limited viewing uses only, unless
otherwise authorized by Macrovision Corporation. Reverse
engineering or disassembly is prohibited.
SERIAL NUMBER: The serial number is found on the back of
this unit. This number is unique to this unit and not available to
others. You should record requested information here and
retain this guide as a permanent record of your purchase.
Model No. DWM-3900
Serial No.
CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH
WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.
ATTENTION: POUR ÉVITER LES CHOC ÉLECTRIQUES,
INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE
DANS LA BORNE CORRESPONDANTE DE LA PRISE ET
POUSSER JUSQU’AU FOND.
WARNING: TO REDUCE THE RISK OF FIRE OR ELEC-
TRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO
RAIN OR MOISTURE.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK
OF ELECTRIC SHOCK
DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
To operate the built-in TVGuardian
®
This unit has the built-in TVGuardian
®
Foul Language Filter
(TVG
®
).
When a disc supporting closed caption is played, it will mute
the audio during the entire phrase containing offensive
language. For more details, see page 36 to 37.
