Special Message Section - Yamaha PortaTone PSR-550 Owner's Manual

SPECIAL MESSAGE SECTION

This product utilizes batteries or an external power supply
(adapter). DO NOT connect this product to any power sup-
ply or adapter other than one described in the manual, on
the name plate, or specifically recommended by Yamaha.
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 instructions that accompany the accessory
product.
SPECIFICATIONS SUBJECT TO CHANGE:
The information 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 with-
out notice or obligation to update existing units.
This product, either alone or in combination with an ampli-
fier and headphones or speaker/s, may be capable of pro-
ducing 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 expe-
rience any hearing loss or ringing in the ears, you should
consult an audiologist.
IMPORTANT: The louder the sound, the shorter the time
period before damage occurs.
NOTICE:
Service charges incurred due to a lack of knowledge relat-
ing to how a function or effect works (when the unit is oper-
ating as designed) are not covered by the manufacturer's
warranty, 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 follow-
ing:
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.
PLEASE KEEP THIS MANUAL
92-BP
(bottom)
2
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 batteries with new, or
with batteries of a different type. Batteries MUST be in-
stalled correctly. Mismatches or incorrect installation may
result in overheating and battery case rupture.
Warning:
Do not attempt to disassemble, or incinerate any battery.
Keep all batteries away from children. Dispose of used
batteries promptly and as regulated by the laws in your
area. Note: Check with any retailer of household type bat-
teries 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, batter-
ies, 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 perma-
nent record of your purchase.
Model
Serial No.
Purchase Date