Yamaha YPP-55 Owner's Manual page 2

The lightning flash with arrowhead symbol,
within an equilateral triangle, is intended to
alert the user to the presence of uninsulated
"dangerous voltage" within the product's
enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.
The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating and mainte¬
nance (servicing) instructions in the literature
accompanying the product.
See bottom of Keyboard enclosure for graphic symbol markings
IMPORTANT SAFETY AND j^S_TALLATIO_N INSJRUCTI_ONS
INFORMATION RELATING TO POSSIBLE PERSONAL INJURY, ELECTRIc'sHOc"ANdT|RE HAZARD
POSSIBILITIES HAS BEEN INCLUDED IN THIS LIST.
'yTLT ApVTfMP ' When using electronic products, basic
T T 11^1 VJT precautions should always be followed,
including the following:
1 Read all Safety and Installation Instruction, Explanation of
* Graphical Symbols, and assembly instructions (where applicable)
BEFORE using your Yamaha electronic product. Check unit weight
specifications before you attempt to move this instrument!
^ Some Yamaha electronic products can be made to operate with or
* without the side panels or other components that constitute a
stand. These products should be used only with the components
supplied or a cart or stand that is recommended by the manufacturer.
Q Do not operate for a long period of time at a high volume level or
* at a level that in uncomfortable. If you experience any hearing
loss or ringing in this ears, you should consult an audiologist.
^ Main Power Supply Verificaiton: Your Yamaha electronic 1 A Do not use your Yamaha electronic product near water or in wet
product has been manufactured specifically for the main supply AU* environments. For example, near a swimming pool, spa, or in a
voltage used in your area. If you should move, or if any doubt exists, wet basement,
please contact your dealer for instructions. The main supply voltage
required by your electronic product is printed on the name plate. For 11 Care should be taken so that objects do not fall, and liquids are
name plate location, see "Power Supply (page 2)" item. 1 not spilled, into the enclosure through openings.
^ This product may be equipped with a polarized line plug (one
* blade wider than the other). This is a safety feature. If you are
unable to insert he plug into the outlet, contact an electrician to replace
your obsolete outlet. Do not defeat the safety purpose of the plug.
A WARNING-Do NOT place objects on your electronic products's
* power cord or place the unit in a position where anyone could trip
over, walk over, or roll anything over cords of any kind. Do NOT
allow your electronic product or its bench to rest on or be installed over
cords of any type. Improper installations of this type create the
possibility of a fire hazard and/or personal injury.
C Environment: Your electronic product should be installed away
* from heat sources such as a radiator, heat registers and/or other
products that produce heat. Additionally, the unit should not be located
in a position that exposes the cabinet to direct sunlight, or air currents
having high humidity or heat levels.
Your Yamaha electronic products shoud be placed so that its
* location or position does not interfere with its proper ventilation.
H Some Yamaha electronic products may have benches that are
* either a part of the product or supplied as an optional accessory.
Some of these benches are designed to be dealer assembled. Please
make sure that the bench is stable before using it. The bench supplied
by Yamaha was designed for seating only.
I ^ Your Yamaha electronic product should be serviced by a
'qualified service person when:
a. The power-supply cord or plug has been damaged: or
b. Objects have fallen, or iquid has been spilled into the product: or
c. The product has been exposed to rain: or
d. The product does not operate, exhibits a marked change in
performance: or
e. The product has been dropped, or the enclosure of the product has
been damaged.
/
II When not in use, always turn your Yamaha electronic product
* "OFF". The power-supply cord of the product should be
unplugged from the outlet when it is to be left unused for a long period
of time. Note: In this case, some units may lose some user programmed
data. Factory programmed memories will not be affected.
1 A Do not attempt to service the product beyond that described in the
* user-maintenance instructions. All other servicing should be
referred to qualified service personnel.
| C Electromagnetic Interference (RF1). This series of Yamaha
* electronic products utilizes digital (high frequency pulse)
technology that may adversely affect Radio/TV reception or the
operation of other devices that utilize digital technology. Please read
FCC Information (page 83) for addtional information.
No other uses are recommended.