Yamaha PortaSound PSS-780 Operating Manual page 50

* This applies only to products distributed by Yamaha Corporation of America.
Attention users in the U.S.A.
PortaSound PSS-780 is prepared in
accordance with FCC rules.
The PortaSound PSS-780 uses frequencies that appear in
the radio frequency range, and If installed inthe immediate
proximity (within three meters) of some types of audio or
video devices interference may occur.
The PortaSound PSS-780 has been type tested and
found to comply with the specifications set for a CLASS
B computing device in accordance with those specifica-
Uons listed in Subpart J of Part 15 of the FCC rules. These
rules are designed to provide a reasonable measure of
protection against such interference. However , this does
not guarantee that Interference will not occur.
if your Portasound PSS-780 shoutd be suspected of causing
interference with other electronic devices, verification can
be made by turning your PortaSound PSS-780 off and on.
if the interference continues when your PortaSound
PSS-780 is off, the PortaSound PSS-780 is not the source
of the interference. if your PortaSound PSS-780 does ap-
pear to be the source of the interference, you should try
tocorrect the situation by using one or more of the following
measures:
Relocate sither the PortaSound PSS-780 or the etec-
tronic device that is being affected by the interference.
Utilize power outlets for the PortaSound PSS-780 and
the device being affected that are on different branch
(circuit breaker or fuse) circuits, or install A/C line filters.
In the case of radio-TV interference, relocate the an-
tenna or, if the antenna lead-in is a 300 ohm ribbon lead,
change the fead-in to a co-axial type cabie.
ff these corrective measures do not produce satis-
factory results, please contact your Authorized Yamaha
Consumer Products dealer for suggestions and/or cor-
rective measures.
if you cannot focate an Authorized Yamaha Consumer
Products dealer in your genera! area, contact the Can-
sumer Products Service Center, Yamaha Corporation of
America, 6600 Orangethorpe Ave, Buena Park, CA 90620
if for any reason you should need-additional
information relating to radio or TV interference, you may
find a booklet prepared by the Federal Communications
Commission helptul: "How to identify and Resolve Radi-
o-TV Interference Problems". This booklet is available
from the U.S.Government Printing Office, Washington D.C,
20402—
Stock * 004-000-345-4.
The serial number of this product may be found on the bottom of the unit. You
should note this serial number in the space provided below and retain this
manual as a permanent record of your purchase to aid identification in the
event of theft.
Model No. PSS-780
Serial No.
Concerning Warranty
This product was made for international distribution, and since the warranty
for this type of product varies form marketing area to marketing area, please
contact the selling agency for information concerning the applicable warranty
and/or service policies.