Roland AT-300 用户手册

 

Important Notes

 

651

 

• Floppy disks contain a plastic disk with a thin coating of 

magnetic storage medium. Microscopic precision is required 
to enable storage of large amounts of data on such a small 
surface area. To preserve their integrity, please observe the 
following when handling floppy disks:
• Never touch the magnetic medium inside the disk.
• Do not use or store floppy disks in dirty or dusty areas.
• Do not subject floppy disks to temperature extremes 

(e.g., direct sunlight in an enclosed vehicle). 
Recommended temperature range: 10–50 degrees C 
(50–122 degrees F).

• Do not expose floppy disks to strong magnetic fields, 

such as those generated by loudspeakers.

 

652

 

• Floppy disks have a “write protect” tab which can protect the 

disk from accidental erasure. It is recommended that the tab 
be kept in the PROTECT position, and moved to the WRITE 
position only when you wish to write new data onto the disk.

 

fig.DiskProtect.e.eps

653

 

• The identification label should be firmly affixed to the disk. 

Should the label come loose while the disk is in the drive, it 
may be difficult to remove the disk.

 

654

 

• Store all disks in a safe place to avoid damaging them, and to 

protect them from dust, dirt, and other hazards. By using a 
dirty or dust-ridden disk, you risk damaging the disk, as well 
as causing the disk drive to malfunction.

 

704

 

• When connecting USB memory, firmly insert it all the way in.

 

705

 

• Do not touch the pins of the USB memory connector, or allow 

them to become dirty.

 

708

 

• USB memory is made using high-precision electronic 

components, so please observe the following points when 
handling it.
• To prevent damage from static electrical charges, 

discharge any static electricity that might be present in 
your body before handling USB memory.

• Do not touch the terminals with your fingers or any metal 

object.

• Do not bend or drop USB memory, or subject it to strong 

impact.

• Do not leave USB memory in direct sunlight or in 

locations such as a closed-up automobile. (Storage 
temperature: 0–50 degrees C)

• Do not allow USB memory to become wet.
• Do not disassemble or modify USB memory.

 

Addition

 

• When connecting USB memory, position it horizontally with 

the external memory connector and insert it without using 
excessive force. The external memory connector may be 
damaged if you use excessive force when inserting USB 
memory.

 

Addition

 

• Do not insert anything other than USB memory (e.g., wire, 

coins, other types of device) into the external memory 
connector. Doing so will damage the external memory 
connector.

 

Addition

 

• Do not apply excessive force to the connected USB memory.

 

Addition

 

• If you will not be using USB memory for an extended period of 

time, close the USB memory cover.

 

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• When handling the discs, please observe the following.

• Do not touch the encoded surface of the disc.
• Do not use in dusty areas.
• Do not leave the disc in direct sunlight or an enclosed 

vehicle.(Storage temperature: 0–50 degrees C)

 

801

 

• Avoid touching or scratching the shiny underside (encoded 

surface) of the disc. Damaged or dirty CD-ROM discs may not 
be read properly. Keep your discs clean using a commercially 
available CD cleaner.

 

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• Keep the disc in the case.

 

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• Do not keep the disc in the CD drive for a long time.

 

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• Do not put a sticker on the label of the disc.

 

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• Wipe the disc with a soft and dry cloth radially from inside to 

outside. Do not wipe along circumference.

 

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• Do not use benzine, record cleaner spray or solvents of any 

kind.

 

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• Do not bend the disc. Bending discs may prevent proper 

reading and writing of data, and may further result in 
malfunction.

 

852

 

• This product can be used to record or duplicate audio or 

visual material without being limited by certain technological 
copy-protection measures. This is due to the fact that this 
product is intended to be used for the purpose of producing 
original music or video material, and is therefore designed so 
that material that does not infringe copyrights belonging to 
others (for example, your own original works) can be 
recorded or duplicated freely.

 

853

 

• Do not use this unit for purposes that could infringe on a 

copyright held by a third party. We assume no responsibility 
whatsoever with regard to any infringements of third-party 
copyrights arising through your use of this unit.

Rear side of the disk

(can write new data onto disk)

(prevents writing to disk)

203

* GS (

) is a registered trademark of Roland 

Corporation.

Add

* XGlite (

) is a registered trademark of Yamaha 

Corporation.

220

* All product names mentioned in this document are 

trademarks or registered trademarks of their 
respective owners.

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