Roland DR-3 用户手册

This product complies with the requirements of European Directive 89/336/EEC.

This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.

Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du  Canada.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the 
FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential 
installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in 
accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee 
that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or 
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the 
interference by one or more of the following measures:

–   Reorient or relocate the receiving antenna.
–   Increase the separation between the equipment and receiver.
–   Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
–   Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
 (1) This device may not cause harmful interference, and
 (2) This device must accept any interference received, including interference that may cause undesired operation.

Unauthorized changes or modification to this system can void the users authority to operate this equipment.
This equipment requires shielded interface cables in order to meet FCC class B Limit.

 

001

 

• Before using this unit, make sure to 

read the instructions below, and the 
Owner’s Manual.

 

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002c

 

• Do not open (or modify in any way) 

the unit or its AC adaptor.

 

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003

 

• Do not attempt to repair the unit, or 

replace parts within it (except when 
this manual provides specific instruc-
tions directing you to do so). Refer all 
servicing to your retailer, the nearest 
Roland Service Center, or an autho-
rized Roland distributor, as listed on 
the “Information” page.

 

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004

 

• Never use or store the unit in places 

that are:
• Subject to temperature extremes 

(e.g., direct sunlight in an enclosed 
vehicle, near a heating duct, on top 
of heat-generating equipment); or 
are

• Damp (e.g., baths, washrooms, on 

wet floors); or are

• Humid; or are
• Exposed to rain; or are
• Dusty; or are
• Subject to high levels of vibration.

 

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007

 

• Make sure you always have the unit 

placed so it is level and sure to remain 
stable. Never place it on stands that 
could wobble, or on inclined surfaces.

 

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008b

 

• Use only the specified AC adaptor 

(PSA-series), and make sure the line 
voltage at the installation matches the 
input voltage specified on the AC 
adaptor’s body. Other AC adaptors 
may use a different polarity, or be 
designed for a different voltage, so 
their use could result in damage, 
malfunction, or electric shock.

 

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009

 

• Do not excessively twist or bend the 

power cord, nor place heavy objects 
on it. Doing so can damage the cord, 
producing severed elements and short 
circuits. Damaged cords are fire and 
shock hazards!

 

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Used for instructions intended to alert 
the user to the risk of injury or material 
damage should the unit be used 
improperly. 

* 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. 

Used for instructions intended to alert 
the user to the risk of death or severe 
injury should the unit be used 
improperly. 

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. 

The      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.