Roland HP201 用户指南

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页码 52
 
8
 
Important Notes
 
Additional Precautions
 
551
 
• Please be aware that the contents of memory can be 
irretrievably lost as a result of a malfunction, or the 
improper operation of the unit. To protect yourself against 
the risk of loosing important data, we recommend that you 
periodically save a backup copy of important data you 
have stored in the unit’s memory in another MIDI device 
(e.g., a sequencer).
 
552
 
• Unfortunately, it may be impossible to restore the contents 
of data that was stored in the unit’s memory once it has 
been lost. Roland Corporation assumes no liability 
concerning such loss of data.
 
553
 
• Use a reasonable amount of care when using the unit’s 
buttons, knobs, or other controls; and when using its jacks 
and connectors. Rough handling can lead to malfunctions.
 
556
 
• When connecting / disconnecting all cables, grasp the 
connector itself—never pull on the cable. This way you will 
avoid causing shorts, or damage to the cable’s internal 
elements.
 
557
 
• A small amount of heat will radiate from the unit during 
normal operation.
 
558a
 
• To avoid disturbing your neighbors, try to keep the unit’s 
volume at reasonable levels. You may prefer to use 
headphones, so you do not need to be concerned about 
those around you (especially when it is late at night).
 
559b
 
• When you need to transport the unit, pack it in shock-
absorbent material. Transporting the unit without doing so 
can cause it to become scratched or damaged, and could 
lead to malfunction.
 
560
 
• Do not apply undue force to the music rest while it is in use.
 
562
 
• Some connection cables contain resistors. Do not use 
cables that incorporate resistors for connecting to this unit. 
The use of such cables can cause the sound level to be 
extremely low, or impossible to hear. For information on 
cable specifications, contact the manufacturer of the cable.
 
565
 
• Before opening or closing the keyboard lid, always make 
sure that no pets or other small animals are located on top 
of the instrument (in particular, they should be kept away 
from the keyboard and its lid). Otherwise, due to the 
structural design of this instrument, small pets or other 
animals could end up getting trapped inside it. If such a 
situation is encountered, you must immediately switch off 
the power and disconnect the power cord from the outlet. 
You should then consult with the retailer from whom the 
instrument was purchased, or contact the nearest Roland 
Service Center.
203
* GS (
) is a registered trademark of Roland 
Corporation.
Add
* XG lite (
) is a registered trademark of Yamaha 
Corporation.
HP201_e.book 8 ページ 2007年7月2日 月曜日 午後3時15分