Roland MVS-12, Руководство пользователя

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8
About Power Supply
Connect the AC adaptor to MVS-12. Place the AC adaptor so the side with the indicator (see illustration) faces upwards and the
side with textual information downwards. The indicator will light when you plug the AC adaptor into an AC outlet.
fig.connect-PSB7U.eps
About Cord Hook
To prevent the inadvertent disruption of power to your unit (should the plug be pulled out accidentally), and to avoid applying
undue stress to the AC adaptor jack, anchor the power cord using the cord hook, as shown in the illustration.
* When you anchor the power cord, avoid the cord to be rubbed with rear panel and be dammaged.
fig.cord-hook.eps
Caution regarding the power supply
Depending on the circumstances of a particular setup, you may experience a discomforting sensation, or perceive that the
surface feels gritty to the touch when you touch this device, cameras connected to it, or the metal portions of other objects, such
as VCRs. This is due to an infinitesimal electrical charge, which is absolutely harmless. However, if you are concerned about this,
connect the ground terminal (see figure) with an external ground. When the unit is grounded, a slight noise may occur,
depending on the particulars of your installation. If you are unsure of the connection method, contact the nearest Roland Service
Center, or an authorized Roland distributor, as listed on the “Information” sheet.
fig.earth-terminal.eps
Unsuitable places for connection
• Water pipes (may result in shock or electrocution)
• Gas pipes (may result in fire or explosion)
• Telephone-line ground or lightning rod (may be dangerous in the event of lightning)
Connecting the AC adaptor
Indicator
MVS-12_e.book 8 ページ ２０１１年３月９日 水曜日 午後２時３３分