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This reminder is provided to call the cable TV system installer’s attention to Article 820-40 of the
National Electric Code (U.S.A.). The code provides guidelines for proper grounding and, in particular,
specifies that the cable ground shall be connected to the grounding system of the building, as close to
the point of the cable entry as practical.
REGULATORY INFORMATION:
This equipment 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 equipment is operated in a residential installation. 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.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined
by turning the equipment 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 equipment and receiver.
• Connect the equipment 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.
CAUTION:
Do not attempt to modify this product in any way without written authorization from Zenith Electronics
Corporation. Unauthorized modification could void the user’s authority to operate this product.
COMPLIANCE:
The responsible party for this product’s compliance is:
Zenith Electronics, Inc. 1000 Sylvan Avenue, Englewood Cliffs, NJ 07632. 1-201-816-2000
TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO
USER SERVICEABLE PARTS INSIDE.
REFER TO QUALIFIED SERVICE PERSONNEL.
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 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
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.
WARNING:
WARNING:
This product is equipped with a 3-wire grounding-type alternating current line plug. This
plug will fit into the power outlet only one way. This is a safety feature. If you are unable to
insert the plug fully into the outlet, contact your electrician to replace your obsolete outlet.
Do not defeat the safety purpose of the three-wire ground type plug.
NOTE TO CABLE/TV INSTALLER:
POWER CORD POLARIZATION:
RECORD THE MODEL NUMBER
The serial number of this HealthViewTM TV is
located on the back of the cabinet. For future
reference, we suggest that you record the
serial number here:
MODEL NO. H20H52DT/HW20H52DT
SERIAL NO._________________________
For Customer Support/Service please call:
1-888-865-3026
www.zenith.com
RISK OF ELECTRIC
SHOCK
WARNING
© Copyright 2004 Zenith Electronics Corporation
3-WIRE COMM-WARN B-2/02