TECHWOOD CDC-85 Owner's Manual page 3

Example of Antenna Grounding as per
National Electrical Code, ANSI/NFPA 70
GROUND
CLAMP
ELECTRIC
SERVICE
EQUIPMENT
NEC-NATIONAL ELECTRICAL CODE
21) Lightning -For added protection for this product during a
lightning storm, or when it is left unattended and unused for
long periods of time, unplug it from the wall outlet and discon-
nect the antenna or cable system. This will prevent damage to
the product due to lightning and power-line surges.
22) Power Lings -An outside antenna system should not be
located in the vicinity of overhead power lines or other electric
light or power circuits, or where it can fall into such power lines
or circuits. When installing an outside antenna system,
extreme care should be taken to keep from touching such
power lines or circuits as contact with them might be fatal.
23) Overloading - Do not overload wall outlets, extension
cords, or integral convenience receptacles as this can result in
a risk of fire or electric shock.
24) Nonuse Periods - The power cord of the product should
be unplugged from the outlet when left unused for a long peri-
od of time.
25) Object and Liquid Entry - Never push objects of any kind
into this product through openings as they may touch danger-
ous voltage points or short-out parts that could result in a fire
or electric shock. Never spill liquid of any kind on the product.
26) Damage Requiring Service - Unplug this product from
the wall outlet and refer servicing to qualified service personnel
under the following conditions:
a) When the power-supply cord or plug is damaged.
b) If liquid has been spilled, or objects have fallen into the
product.
c) If the product has been exposed to rain or water.
d) If the product does not operate normally by following the
operating instructions. Adjust only those controls that are cov-
ered by the operat
ing instructions as an improper adjustment of other controls
may result in damage and will often require extensive work by
a qualified technician to restore the product to its normal operation.
e) If the product has been dropped or damaged in any way.
f) when the product exhibits a distinct change in performance-
this indicates a need for service.
27) Servicing - Do not attempt to service this product yourself
as opening or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified service
personnel.
ANTENNA
LEAD IN
WIRE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250,PART H)
28) Replacement Parts - When replacement parts are
required, be sure the service technician has used replacement
parts specified by the manufacturer or have the same charac-
teristics as the original part. Unauthorized substitutions may
result in fire, electric shock, or other hazards.
29) Safety Check - Upon completion of any service or repairs
to this product, ask the service technician to perform safety
checks to determine that the product is in proper operating
condition.
30) Heat -The product should be situated away from heat
sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat.
CAUTION : Any changes or modifications in construction
of this device which are not expressly approved by the
party responsible for compliance, could void the user's
authority to operate the equipment.
NOTE : This equipment has been tested and found to com-
ply with the limits for a Class B digital device, pur-
suant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against
harmful interference in a residential installation.
This equipment generates, uses and can radiate
radio frequence energy and, if not installed and
used in accordance with the instructions, may
cause harmful interference to radio communica-
tions. However, there is no guar antee that interfer-
ence 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 seperation between the equipment
and receiver.
- Connect the equipment into an outlet on a circuit
different from that to which the receiver is connecte.
- Consult the dealer or an experienced radio/ TV
technician for help.
CAUTION : TO PREVENT ELECTRIC SHOCK, MATCH
WIDE BLADE OF PLUG TO WIDE SLOT, FULLY
INSERT.
É
ATTENTION : POUR
INTRODUIRE LA LAME LA PLUS LARGE DE LA
BORNE CORRES PONDANTE DE LA PRISE ET
POUSSER JUSQU'AU FOND.
CAUTION
- Use of controls, adjustments or the performance of procedures
other than those spedified may result hazardous radiation
exposure.
- To prevent direct exposure to laser beam, do not try to
open the enclosure.
DO NOT STARE INTO BEAM.
3
É
VITER LES CHOCS LECTRIQUES,