Yamaha RY20 Owner's Manual - Special Message Section
SPECIAL MESSAGE SECTION
This product utilizes batteries or an external power supply
(adapter). DO NOT connect this product to any power supply or
adapter other than one described in the manual, on the name
plate, or specifically recommended by Yamaha.
WARNING: Do not place this product in a position where any-
one could walk on, trip over, or roll anything over power or con-
necting cords of any kind. The use of an extension cord is not
recommended! If you must use an extension cord, the minimum
wire size for a 25' cord (or less ) is 18 AWG. NOTE: The smaller
the AWG number, the larger the current handling capacity. For
longer extension cords, consult a local electrician.
This Product should be used only with the components supplied
or; a cart, rack, or stand that is recommended by Yamaha. If a
cart, etc., is used, please observe all safety markings and instruc-
tions that accompany the accessory product.
SPECIFICATIONS SUBJECT TO CHANGE: The informa-
tion contained in this manual is believed to be correct at the time
of printing. However, Yamaha reserves the right to change or
modify any of the specifications without notice or obligation to
update existing units.
This product, either alone or in combination with an amplifier
and headphones or speaker/s, may be capable of producing
sound levels that could cause permanent hearing loss. DO NOT
operate for long periods of time at a high volume level or at a
level that is uncomfortable. If you experience any hearing loss or
ringing in the ears, you should consult an audiologist. IMPOR-
TANT: The louder the sound, the shorter the time period before
damage occurs.
Some Yamaha products may have benches and/or accessory
mounting fixtures that are either supplied with the product or as
optional accessories. Some of these items are designed to be
dealer assembled or installed. Please make sure that benches are
stable and any optional fixtures (where applicable) are well
secured BEFORE using. Benches supplied by Yamaha are
designed for seating only. No other uses are recommended.
NOTICE: Service charges incurred due to lack of knowledge
relating to how a function or effect works (when the unit is oper-
ating as designed) are not covered by the manufacturer’s war-
ranty, and are therefore the owners responsibility. Please study
this manual carefully and consult your dealer before requesting
service.
ENVIRONMENTAL ISSUES: Yamaha strives to produce
products that are both user safe and environmentally friendly. We
sincerely believe that our products and the production methods
used to produce them, meet these goals. In keeping with both the
letter and the spirit of the law, we want you to be aware of the
following:
Battery Notice: This product MAY contain a small non-
rechargeable battery which (if applicable) is soldered in place.
The average life span of this type of battery is approximately five
years. When replacement becomes necessary, contact a qualified
service representative to perform the replacement.
This Product may also use “household” type batteries. Some of
these may be rechargeable. Make sure that the battery being
charged is a rechargeable type and that the charger is intended
for the battery being charged.
When installing batteries, do not mix old batteries with new, or
with batteries of a different type. Batteries MUST be installed
correctly. Mismatches or incorrect installation may result in
overheating and battery case rupture.
Warning: Do not attempt to disassemble, or incinerate any bat-
tery. Keep all batteries away from children. Dispose of used bat-
teries promptly and as regulated by the laws in your area.
Note: Check with any retailer of household type batteries in your
area for battery disposal information.
Disposal Notice: Should this Product become damaged beyond
repair, or for some reason its useful life is considered to be at an
end, please observe all local, state, and federal regulations that
relate to the disposal of products that contain lead, batteries,
plastics, etc. If your dealer is unable to assist you, Please contact
Yamaha directly.
NAME PLATE LOCATION: The name Plate is located on the
bottom of the product. The model number, serial number, power
requirements, etc., are located on this plate. You should record
the model number, serial number, and the date of purchase in the
spaces provided below and retain this manual as a permanent
record of your purchase.
Model
Serial No.
Purchase Date
ON
OFF
R
L/MONO
IN
OUT
MIDI
OUTPUT
PHONES
DC IN
POWER
PLEASE KEEP THIS MANUAL
92-BP