Using The Unit Safely - Roland KC-300 Owner's Manual

Stereo mixing keyboard amplifier
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USING THE UNIT SAFELY
INSTRUCTIONS FOR THE PREVENTION OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS
About A\ WARNING and Z\ CAUTION Notices
Used for instructions intended to alert
the user to the risk of death or severe
injury
should
the
unit
be
used
improperly.
Z\WARNING
Used for instructions intended to alert
the user to the risk of injury or material
damage
should
the
unit
be
used
improperly.
Z\ CAUTION
* Material damage refers to damage or
other
adverse
effects
caused
with
respect
to the
home
and
all its
furnishings,
as
well
to
domestic
animals or pets.
ZA\WARNING
* Before using this unit, make sure to read the instruc-
\\
tions below, and the Owner's Manual.
* Do not open or perform any internal modifications on ®
the unit.
¢ When using the unit with a rack or stand recom- rt)
mended by Roland, the rack or stand must be careful-
ly placed so it is level and sure to remain stable. If not
using a rack or stand, you still need to make sure that
any location you choose for placing the unit provides
a level surface that will properly support the unit,
and keep it from wobbling.
* Avoid damaging the power cord. Do not bend it SO
excessively, step on it, place heavy objects on it, etc. A
damaged cord can easily become a shock or fire haz-
ard. Never use a power cord after it has been dam-
aged.
¢ In households with small children, an adult should
provide supervision until the child is capable of fol-
lowing all the rules essential for the safe operation of
the unit.
Protect the unit from strong impact.
(Do not drop it!)
* Do not force the unit's power-supply cord to share an SO
outlet with an unreasonable number of other devices.
Be especially careful when using extension cords—
the total power used by all devices you have connect-
ed to the extension cord's outlet must never exceed
the power rating (watts/amperes) for the extension
cord. Excessive loads can cause the insulation on the
cord to heat up and eventually melt through.
ALWAYS OBSERVE THE FOLLOWING
About the Symbols
The AA symbol alerts the user to important instructions
or warnings.The specific meaning of the symbol is
determined
by the design
contained
within
the
triangle. In the case of the symbol at left, it is used for
general cautions, warnings, or alerts to danger.
The © symbol alerts the user to items that must never
be carried out (are forbidden). The specific thing that
must not be done is indicated by the design contained
within the circle. In the case of the symbol at left, it
means that the unit must never be disassembled.
The @ symbol alerts the user to things that must be
carried out. The specific thing that must be done is
indicated by the design contained within the circle. In
the case of the symbol at left, it means that the power-
cord plug must be unplugged from the outlet.
¢ Before using the unit in a foreign country, consult mn
with your dealer, or qualified Roland service person-
nel.
ZA\ CAUTION
¢ Always grasp only the plug on the power-supply
cord when plugging into, or unplugging from an out-
let.
¢ Try to prevent cords and cables from becoming entan- /\
gled. Also, all cords and cables should be placed so
they are out of the reach of children.
* Never climb on top of, nor place heavy objects on the ©
unit.
e Never handle the power cord or its plug with met)
hands when plugging into, or unplugging from, an
outlet.
* Before moving the unit, disconnect the power plug
A&P
from the outlet, and pull out all cords from external
devices.
* Before cleaning the unit, turn off the power and
a
unplug the power cord from the outlet (p. 4).
if
¢ Whenever you suspect the possibility of lightning in &.
your area, pull the plug on the power cord out of the
™®
outlet.
¢ The unit is very heavy, so care should be taken not to J\
drop it on your feet when moving it.

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