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Safety Information
CAUTION: The HD720 uses a Laser
System. To prevent direct exposure to
the laser beam, do not open the cabinet
enclosure or defeat any of the safety
mechanisms provided for your protec-
tion. DO NOT STARE INTO THE LASER
BEAM. To ensure proper use of this prod-
uct, please read this Owner’s Manual
carefully and retain it for future use.
Should the unit require maintenance or
repair, please contact your local Harman
Kardon Service Station. Refer servicing to
qualified personnel only.
Installation Location
■ To assure proper operation, and to
avoid the potential for safety hazards,
place the unit on a firm and level sur-
face. When placing the unit on a shelf,
be certain that the shelf and any
mounting hardware can support the
weight of the product.
■ Make certain that proper space is pro-
vided both above and below the unit
for ventilation. If this product will be
installed in a cabinet or other enclosed
area, make certain that there is suffi-
cient air movement within the cabinet.
■ Do not place the unit directly on a
carpeted surface.
■ Avoid installation in extremely hot or
cold locations, or an area that is
exposed to direct sunlight or heating
equipment.
■ Avoid moist or humid locations.
■ Do not obstruct the ventilation slots on
the top of the unit, or place objects
directly over them.
Important Safety Information
Verify Line Voltage Before Use
Your HD720 has been designed for use
with 120-volt AC current. Connection to
a line voltage other than that for which it
is intended can create a safety and fire
hazard, and may damage the unit.
If you have any questions about the
voltage requirements for your specific
model, or about the line voltage in your
area, contact your selling dealer before
plugging the unit into a wall outlet.
Do Not Use Extension Cords
We do not recommend that extension
cords be used with this product. As with
all electrical devices, do not run power
cords under rugs or carpets or place
heavy objects on them. Damaged power
cords should be replaced immediately by
an authorized service depot with cords
meeting factory specifications.
Handle the AC Power Cord Gently
When disconnecting the power cord from
an AC outlet, always pull the plug, never
pull the cord. If you do not intend to use
the unit for any considerable length of
time, disconnect the plug from the AC
outlet.
Do Not Open The Cabinet
There are no user-serviceable compo-
nents inside this product. Opening the
cabinet may present a shock hazard, and
any modification to the product will void
your guarantee. If water or any metal
object such as a paper clip, wire or a
staple accidentally falls inside the unit,
disconnect it from the AC power source
immediately, and consult an authorized
service station.
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.
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION:
TO PREVENT ELECTRIC SHOCK, MATCH WIDE
BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.
ATTENTION:
POUR EVITER LES CHOCS ELECTRIQUES, INRODUIRE LA
LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE
LA PRISE ET POUSSER JUSQU'AU FOND.
The 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 consittute 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 appliance.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
HD720 –120V Owner's Manual 9/17/98 9:54 AM Page 2