Yamaha V50 - SUPPLEMENTAL MARKING INFORMATION; Safety and Compliance Notices

SUPPLEMENTAL MARKING INFORMATION
This information on safety is provided to comply with U.S.A. laws, but should be observed by users in all countries.
Yamaha Digital Musical Instrument Products will have either a label similar to the graphic shown below or a molded/stamped
facsimile of the graphic on its enclosure. The explanation of these graphics appears on this page. Please observe all cautions
indicated.
The exclamation point within an equila-
teral triangle is intended to alert the user
to the presence of important operating
and maintenance (servicing) instructions
in the literature accompanying the pro-
duct.
CAUTION
RISK OF ELECTRIC SHOCK.
DO NOT OPEN
The lightning flash with arrowhead sym-
bol, within an equilateral triangle, is in-
tended to alert the user to the presence
of uninsulated “dangerous voltage” @ a
CAUTION: TO REDUCE THE RISK OF
ELECTRIC SHOCK DO NOT REMOVE
COVER (OR BACK). NO USER-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL within the product’s enclosure that may
be of sufficient magnitude to constitute
a risk of electric shock to persons.
FCC INFORMATION
While the following statements are provided to comply with FCC
Regulations in the United States, the corrective measures listed
below are applicable worldwide.
IMPORTANT NOTICE
FOR THE UNITED KINGDOM
This series of Yamaha professional music equipment uses frequencies Connecting the Plug and Cord
that appear in the radio frequency range and if installed in the im-
mediate proximity of some types of audio or video devices (within
three meters), interference may occur. This series of Yamaha pro-
fessional music equipment has been type tested and found to comply
with the specifications set for a class B computing device in ac-
cordance with those specifications listed in subpart J of part 15 of
IMPORTANT. The wires in this mains lead are
coloured in accordance with the following code:
the FCC rules. These rules are designed to provide a reasonable BLUE NEUTRAL
measure of protection against such interference. However, this does
not guarantee that interference will not occur. If your professional
music equipment should be suspected of causing interference with BROWN : LIVE
other electronic devices, verification can be made by turning your
professional music equipment off and on. If the interference con-
tinues when your equipment is off, the equipment is not the source
of interference. If your equipment does appear to be the source of
the interference, you should try to correct the situation by using one
or more of the following measures:
Relocate either the equipment or the electronic device that is being
affected by the interference. Utitize power outlets for the professional
music equipment and the device being affected that are on different
branch (circuit breaker or fuse) circuits, or install AC line filters.
In the case of radio or TV interference, relocate the antenna or, if
the antenna lead-in is 300 ohm ribbon lead, change the lead-in to
a co-axial type cable.
If these corrective measures do not produce satisfactory results,
please contact your authorized Yamaha professional products dealer
for suggestions and/or corrective measures.
If you cannot locate a franchised Yamaha professional products
dealer in your generat area contact the Electronic Service Department,
Yamaha Corporation of America, 6600 Orangethorpe Ave., Buena
Park, CA 90620, U.S.A.
lf 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 helpful:
“How to identify and Resolve Radio — TV Interference Problems”.
This booklet is available from the U.S. Government Printing Office,
Washington D.C, 20402 — Stock No. 004-000-00345-4.
As the colours of the wires in the mains lead of
this apparatus may not correspond with the
coloured markings identifying the terminals in
your plug proceed as follows:
The wire which is coloured BLUE must be
connected to the terminal which is marked with
the letter N or coloured BLACK.