Yamaha TX81Z Product Manual page 87

FCC INFORMATION
While the following statement is provided to comply with FCC regulations in the United States, the corrective measures
listed are applicable worldwide.
"WARNING — This equipment has been certified to comply with the limits for a
Class B computing device, pursuant to Subpart J of Part 15 of FCC Rules. Only
peripherals (computer input/output devices, terminals, printers, etc.), certified to
comply with the Class B limits may be attached to this computer. Operation with
non-certified peripherals is likely to result in interference to radio and TV reception."
The TX81Z and its accessories have been tested and certified to be in compliance with the limits established for this
class of equipment pursuant to FCC Rules Part 15, Subpart J. These limits were established to provide a reasonable
measure of protection against such interference; however, this does not guarantee that interference will not occur. If
the TX81Z equipment is suspected of causing interference with other electronic equipment, verification can be made
by turning off the TX81Z.
If the interference continues, then the TX81Z is not the source of the interference. If the TX81Z does appear to be the
source of the interference, you should try to correct the situation by one or more of the following measures.
l
Relocate either the TX81Z and its accessories or the electronic equipment that is being affected by the interference.
l
Utilize power outlets for the TX81Z and the equipment being affected that are on different branch circuits (utilizing
different circuit breakers or fuses), or install AC line filters.
l In the case of radio interference, relocate the antenna. If the antenna cable is 300 ohm ribbon lead, have it changed to
75 ohm coaxial cable (utilizing the necessary transformer/adaptors at either end, as required to match the cable).
If these corrective measures do not produce satisfactory results, please contact a Yamaha Retailer authorized to sell
this product for suggestions and/or corrective measures. If you cannot locate a Yamaha Retailer authorized to sell this
product in your general area, please contact the Yamaha International Corporation. MMC Service Division, 6600
Orangethorpe Avenue, Buena Park, CA 90620, USA.
If for any reason you should need additional information relating to radio and TV interference, you may find a booklet
prepared by the Federal Communications Commission helpful: "How to Identify and Resolve Radio/TV Interference
Problems." This booklet, Stock #004-000-00345-4, is available from the U.S. Government Printing Office,
Washington D.C. 20402.
YAMAHA
SINCE 1887
NIPPON GAKKI CO., LTD. HAMAMATSU, JAPAN
(for United States Customers Only)
OMD211 8722.57 Printed in Japan