Explanation of graphical symbols, Warning – Yamaha A100 User Manual
Page 2
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CAUTION
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
The lightning flash with arrowhead symbol, within
//\ an equilateral triangle, is intended to alert you to
T \ the presence of uninsulated “dangerous voltage”
* \ within the product’s enclosure that may be of suffi
cient magnitude to constitute a risk of electric
shock to persons.
The exclamation point within an equilateral tri
angle is intended to alert you to the presence of
important operating and maintenace (servicing) in
structions in the literature accompanying the appli
ance.
WARNING
' ;
To reduce the risk of fire or electric shock, do not expose this appliance to rain oi^ moisture.
SAFETY INSTRUCTIONS (PREPARED IN ACCORDANCE WITH UL STANDARD 1270)
1 Read Instructions - All the safety and operating in
structions should be read before the appliance is oper
ated.
2 Retain Instructions - The safety and operating in
structions should be retained for future reference.
3 Heed Warnings - All warnings on the appliance and
in the operating instructions should be adhered to.
4 Follow Instructions - All operating and use instruc
tions should be followed.
5 Water and Moisture - The appliance should not be
used near water - for example, near a bathtub, wash
bowl, kitchen sink, laundry tub, in a wet basement, or
near a swimming pool, and the like.
6
Carts and Stands - The appliance should be used
only with a cart or stand that is recommended by the
manufacturer.
6A
An appliance and cart combi
nation should be moved with care.
Quick stops, excessive force, and
uneven surfaces may cause the
appliance and cart combination to
overturn.
7 Wall or Ceiling Mounting - The appliance should be
mounted to a wall or ceiling only as recommended by the
manufacturer.
8
Ventilation - The appliance should be situated so
that its location or position does not interfere with its
proper ventilation. For example, the appliance should not
be situated on a bed, sofa, rug, or similar surface, that
may block the ventilation openings; or, placed in a built-
in installation, such as a bookcase or cabinet that may
impede the flow of air through the ventilation openings.
9 Heat - The appliance should be situated away from
heat sources such as radiators, heat registers, stoves, or
other appliances (including amplifiers) that produce heat.
10 Power Sources - The appliance should be con
nected to a power supply only of the type described in
the operating instructions or as marked on the appliance.
11 Power-Cord Protection - Power-supply cords 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 piugs, convenience recep
tacles, and the point where they exit from the appliance.
12 Cleaning - The appliance should be cleaned only as
recommended by the manufacturer.
13 Nonuse Periods - The power cord of the appliance
should be unplugged from the outlet when left unused for
a long period of time.
14 Object and Liquid Entry - Care should be taken so
that objects do not fall and liquids are not spilled into the
enclosure through openings.
15 Damage Requiring Service - The appliance should
be serviced by qualified service personnel when:
A. The power-supply cord or the plug has been
dameged; or
Objects have fallen,or liquid has been spilled into
the appliance; or
The appliance has been exposed to rain; or
The appliance does not appear to operate nor
mally or exhibits a marked change in perform
ance; or
The appliance has been dropped, or the enclo
sure damaged.
B.
C.
D.
E.
16 Servicing - The user should not attempt to service
the appliance beyond that described in the operating in
structions. All other servicing should be referred to quali
fied service personnel.