Roland A-300PRO Electronic Keyboard User Manual


 
4
USING THE UNIT SAFELY
012d
Immediately turn the power off, and request
servicing by your retailer, the nearest Roland
Service Center, or an authorized Roland
distributor, as listed on the separate sheet titled
“Information” when:
If smoke or unusual odor occurs
Objects have fallen into, or liquid has been
spilled onto the unit; or
The unit has been exposed to rain (or otherwise
has become wet); or
The unit does not appear to operate normally or
exhibits a marked change in performance.
..............................................................................................................
014
Protect the unit from strong impact.
(Do not drop it!)
..............................................................................................................
015
Do not force the unit’s power-supply cord to share
an outlet with an unreasonable number of other
devices. Be especially careful when using
extension cords—the total power used by all
devices you have connected 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.
..............................................................................................................
016
Before using the unit in a foreign country, consult
with your retailer, the nearest Roland Service
Center, or an authorized Roland distributor, as
listed on the separate sheet titled “Information.”
..............................................................................................................
023
Do not attempt to play back a CD-ROM or DVD-
ROM in a conventional audio CD player. Damage
to speakers or other system components may
result.
..............................................................................................................
101b
The unit and the AC adaptor should be located so
their location or position does not interfere with
their proper ventilation.
..............................................................................................................
102c
Always grasp only the plug on the AC adaptor cord
when plugging into, or unplugging from, an outlet
or this unit.
..............................................................................................................
103b
At regular intervals, you should unplug the AC
adaptor and clean it by using a dry cloth to wipe all
dust and other accumulations away from its
prongs. Also, disconnect the power plug from the
power outlet whenever the unit is to remain
unused for an extended period of time. Any
accumulation of dust between the power plug and
the power outlet can result in poor insulation and
lead to fire.
..............................................................................................................
104
Try to prevent cords and cables from becoming
entangled. Also, all cords and cables should be
placed so they are out of the reach of children.
..............................................................................................................
106
Never climb on top of, nor place heavy objects on
the unit.
..............................................................................................................
107c
Never handle the AC adaptor or its plugs with wet
hands when plugging into, or unplugging from,
an outlet or this unit.
..............................................................................................................
108b
Before moving the unit, disconnect the AC
adaptor and all cords coming from external
devices.
..............................................................................................................
108c
Disconnect all cords coming from external
devices before moving the unit.
..............................................................................................................
109b
Before cleaning the unit, turn off the power and
unplug the AC adaptor from the outlet.
..............................................................................................................
110b
Whenever you suspect the possibility of lightning
in your area, disconnect the AC adaptor from the
outlet.
..............................................................................................................
204
* Microsoft, Windows, and Windows Vista are registered
trademarks of Microsoft Corporation.
206e
* The screen shots in this document are used in compliance
with the guidelines of the Microsoft Corporation.
206j
* Windows® is known officially as: “Microsoft® Windows®
operating system.”
207+209
* Apple, Macintosh, and Mac OS are registered trademarks of
Apple Inc.
* Cakewalk is a registered trademark of Cakewalk, Inc.
* SONAR and Cakewalk logo are trademarks of Cakewalk, Inc.
220
* All product names mentioned in this document are trademarks
or registered trademarks of their respective owners.
* MMP (Moore Microprocessor Portfolio) refers to a patent
portfolio concerned with microprocessor architecture, which
was developed by Technology Properties Limited (TPL). Roland
has licensed this technology from the TPL Group.
* Roland and GS are either registered trademarks or trademarks
of Roland Corporation in the United States and/or other
countries.
A-300_500_800C_e.book 4 ページ 2010年2月22日 月曜日 午後9時13分