5
USING THE UNIT SAFELY
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 “Information” sheet.
.................................................................................................................................
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.
.................................................................................................................................
109b
•
Before cleaning the unit, turn off the power and unplug the
AC adaptor from the outlet (p. **).
.................................................................................................................................
110b
•
Whenever you suspect the possibility of lightning in your
area, disconnect the AC adaptor from the outlet.
.................................................................................................................................
118c
•
Keep screws of earth terminal or rack mount angles you
may remove and included ferrite cores or rubber feet in a
safe place out of children's reach, so there is no chance of
them being swallowed accidentally.
................................................................................................................................................
MVS-12_e.book 5 ページ 2011年3月9日 水曜日 午後2時33分
Summary of Contents for MVS-12
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