Yamaha HTR-5950 - Manual (Page 3)

IMPORTANT SAFETY INSTRUCTIONS
d) If the product docs not operate ttormally by following
the operating inslructioits. Adjust only those controls
that are covered by the operating 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 darntiged in any
way, and
f) When the product exhibits a distinct change in perfor­
mance - this indicates a need for service,
20
Repliicement Parts - When replacerneitt parts are required,
be sure the service technician has used replacement ptirts
specified by the tnaitufaclttrer or have the same
characteristics as the origirtal part. Uitauthorized
substitutions may result in fire, electric shock, or other
hazards.
21
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.
22
Wall or Ceiling Mounting - This unit should be mounted
to a W'-all or ceilittg only as recommended by the
maitulactnrer.
23
Heat - The product should he situated away from heat
sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat.
Note to CATV system installer:
This reminder is provided to call the CATV system installer's
tillenlion to Article 820-40 of the NEC that provides
guidelines for proper grounding and. in particular, speciftes
that the cable ground shall be connected to the grounding
system of the btiildittg, as close to the point of cable entry as
practical.
24
Outdoor Atttcnna Grounding - If ait outside antenna or
cable system is connected to the product, be sure the antenna
or cable system is grounded so as to provide some
protection against voltage surges and built-up static charges.
Article 810 of the National Electrical Code. ANSI/NFPA 70.
provides information wnth regard to proper grounding of the
mast and supporting structure, grounding of the lead-in wire
to an tmtenna dischttrge tinit, size of grounding conductors,
location of antenna discharge unit, connection to grounding
eicctrttdes, and requirements for the grounding electrode.
EXAMPLE OF ANTENNA GROUNDING
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
QHOUNDINQ CONDUCTORS
(NEC SECTION 81<W21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250. PART HI
FCC INFORMATION (for US customers)
IMPORTANT NOTICE; DO N OT MODIFY THIS
UNIT!
This product, when installed as indiciited in the
instructions contained in this manual, meets FCC
requirements. Modifications not expressly approved by
Yamaha may void your authority, granled by the FCC, to
use the product.
IMPORTANT: When connecting this prodticl to
ttccessories and/or another product use only high quality
shielded cables. Cable/s supplied wnlli this product MUST
be used. Follow all inslallalion instructions. Failure to
follow instruciions could void your FCC authorization to
use this product in the USA,
NOTE: This product has heen tested and found to comply
wnth the requirements listed in FCC Regulations, Pari LS
for Class “B" digital devices. Compliance with these
requirements provides a reasonable level of assurance that
your use of this product in a residential environment w.'ill
not result in harmful interference with other electronic
devices.
This equipment gcnerales/uses radio frequencies and, if
not installed and used according to the instructions found
in the users manual, may cause inlerfcrencc harmful lo the
operation of other electronic devices.
Compliance with FCC regulations does not guarantee that
interference w.’ill not occur in all installations, if this
product is found to be the source of interference, which
can be determined by turning this unil “OFF" and "ON”,
please try to eliminate the problem by using one of the
follow-iiig measures:
Relocate either this product or the device that is being
affected by the inlerference.
Utilize power oullets lhai are on different branch (circuit
breaker or fuse) circuits or inslall AC line tilter/s.
In the case of radio or TV interference, relocafe/reorienf
the antenna. If the anleinia lead-in is 300 (rhm ribbon lead,
change the lead-in to coaxial type cable.
If these corrective measures do not produce satisfactory
results, please conlact the local retailer authorized to
distribute this type of product. If you can not locale the
appropriate retailer, plctise contact Yamaha Electronics
Corp.. U.S.A. 6660 Orangelhorpe Ave. Buena Park. CA
90620.
The above statements apply ONLY to those products
distributed by Yamaha Corporation of America or its
subsidiaries.