Yamaha PJP-25URs User Manual page 2

RISK OF ELECTRIC SHOCK
DO NOT OPEN
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.
• Explanation of Graphical Symbols
This graphic symbol is intended to alert you 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.
This graphic symbol is intended to alert you to the
presence of important operating and maintenance
(servicing) instructions in the literature
accompanying the appliance.
1 Read Instructions – All the safety and operating instructions
should be read before you operate the product.
2 Retain Instructions – The safety and operating instructions
should be retained for future reference.
3 Heed Warnings – All warnings on the product and in the
operating instructions should be adhered to.
4 Follow Instructions – All operating and use instructions
should be followed.
5 Cleaning – Unplug this product from the PC and wall outlet
before cleaning. Do not use liquid cleaners or aerosol
cleaners.
6 Attachments – Do not use attachments not recommended by
the product manufacturer as they may cause hazards.
7 Water and Moisture – Do not use this product near water –
near a bath tub, wash bowl, kitchen sink, or laundry tub; in a
wet basement; or near a swimming pool; and the like.
8 Accessories – Do not place this product on an unstable cart,
stand, tripod, bracket, or table. The product may fall,
causing serious injury to a child or adult, and serious
damage to the product. Use only with a cart, stand, tripod,
bracket, or table recommended by the manufacturer, or sold
with the product. Any mounting of the product should
follow the manufacturer's instructions, and should use a
mounting accessory recommended by the manufacturer.
9 A product and cart combination should be moved with care.
Quick stops, excessive force, and uneven surfaces may
cause the product and cart combination to overturn.
2
IMPORTANT SAFETY INSTRUCTIONS
CAUTION
10 Power Sources – This product should be operated only from
the type of power source indicated on the mark.
11 Grounding or Polarization – This product may be equipped
with a polarized alternating current line plug (a plug having
one blade wider than the other). This plug will fit into the
power outlet only one way. This is a safety feature. If you
are unable to insert the plug fully into the outlet, try
reversing the plug. If the plug should still fail to fit, contact
your electrician to replace your obsolete outlet. Do not
defeat the safety purpose of the polarized plug.
12 USB Cable Protection – USB cable should be routed so that
they are not likely to be walked on or pinched by items
placed upon or against them, paying particular attention to
cords at plugs, convenience receptacles, and the point where
they exit from the product.
13 Lightning – For added protection for this product during a
lightning storm, or when it is left unattended and unused for
long periods of time, unplug it from the PC and wall outlet.
This will prevent damage to the product due to lightning and
power-line surges.
14 Overloading – Do not overload wall outlets, extension
cords, bend cords, or integral convenience receptacles as
this can result in a risk of fire or electric shock.
15 Object and Liquid Entry – Never push objects of any kind
into this product through openings as they may touch
dangerous voltage points or short-out parts that could result
in a fire or electric shock. Never spill liquid of any kind on
the product.
16 Servicing – Do not attempt to service this product yourself
as opening or removing covers may expose you to
dangerous voltage or other hazards. Refer all servicing to
qualified service personnel.
17 Damage Requiring Service – Unplug this product from the
PC and wall outlet and refer servicing to qualified service
personnel under the following conditions:
a) When the USB cable is damaged,
b) If liquid has been spilled, or objects have fallen into the
product,
c) If the product has been exposed to rain or water,
d) If the product does not operate normally by following
the operating instructions. Adjust only those controls
that are covered by the operating instructions as an
improper adjustment of other controls may result in
damage and will often require extensive work by a
qualified technician to restore the product to its normal
operation,
e) If the product has been dropped or damaged in any
way, and
f) When the product exhibits a distinct change in
performance - this indicates a need for service.
18 Replacement Parts – When replacement parts are required,
be sure the service technician has used replacement parts
specified by the manufacturer or have the same
characteristics as the original part. Unauthorized
substitutions may result in fire, electric shock, or other
hazards.
19 Safety Check – Upon completion of any service or repairs to
this product, ask the service technician to perform safety
checks to determine that the product is in proper operating
condition.
20 Heat – The product should be situated away from heat
sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat.