Roland CM-30 owner manual

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Immediately turn the power off, remove the power cord from the outlet, and request servicing by your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the “Infor- mation” page when:

The power-supply cord, or the plug has been damaged; or

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.

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In households with small children, an adult should provide supervision until the child

is capable of following all the rules essential for the safe operation of the unit.

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Protect the unit from strong impact. (Do not drop it!)

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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.

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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 “Infor- mation” page.

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Do not put anything that contains water (e.g., flower vases) on this unit. Also, avoid the use of insecticides, perfumes, alcohol,

nail polish, spray cans, etc., near the unit. Swiftly

wipe away any liquid that spills on the unit using a dry, soft cloth.

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• The unit should be located so that its location or position does not interfere with its proper ventilation.

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• Always grasp only the plug on the power- supply cord when plugging into, or unplugging from, an outlet or this unit.

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At regular intervals, you should unplug the power plug 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 accumu-

lation of dust between the power plug and the power outlet can result in poor insulation and lead to fire.

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• 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.

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Never climb on top of, nor place heavy objects on the unit.

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• Never handle the power cord or its plugs

with wet hands when plugging into, or unplugging from, an outlet or this unit.

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• Before cleaning the unit, turn off the power

and unplug the power cord from the outlet (p. 9).

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• Whenever you suspect the possibility of lightning in your area, pull the plug on the power cord out of the outlet.

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• The rear of this unit may become hot, so take care to avoid burns.

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Contents Copyright Main FeaturesAll rights reserved Important Safety Instructions Page Page Important Notes Panel Descriptions Control Panel Jack PanelLevel Knob Phones JackLOW Knob High KnobMaking the Connections Control PanelSwitching the Power On and Off About the Volume-level SettingsUsing Two CM-30 Speakers for Stereo Playback Stereo Link OperationUsing a Microphone Stand Mounting the CM-30 to a mic standBlock Diagram AppendicesMain Specifications Memo Memo For EU Countries