23
Use of Battery
• Before installing/removing batteries, make
sure to turn o the power to this unit and
disconnect all connections to other devices.
• The life of the supplied batteries may be
limited, since its primary purpose was to
enable testing.
• If operating this unit on batteries, please use
alkaline batteries, Ni-MH batteries.
Placement
• Using the unit near power ampliers (or
other equipment containing large power
transformers) may induce hum. To alleviate
the problem, change the orientation of this
unit; or move it farther away from the source
of interference.
• This unit may interfere with radio and
television reception. Do not use this unit in
the vicinity of such receivers.
• Noise may be produced if wireless
communications devices, such as cell
phones, are operated in the vicinity of this
unit. Such noise could occur when receiving
or initiating a call, or while conversing.
Should you experience such problems, you
should relocate such wireless devices so they
are at a greater distance from this unit, or
switch them o.
• When moved from one location to another
where the temperature and/or humidity is
very dierent, water droplets (condensation)
may form inside the unit. Damage or
malfunction may result if you attempt to use
the unit in this condition. Therefore, before
using the unit, you must allow it to stand for
several hours, until the condensation has
completely evaporated.
• Depending on the material and temperature
of the surface on which you place the unit, its
rubber feet may discolor or mar the surface.
• Do not place containers or anything else
containing liquid on top of this unit. Also,
whenever any liquid has been spilled on the
surface of this unit, be sure to promptly wipe
it away using a soft, dry cloth.
Maintenance
• Never use benzine, thinners, alcohol or
solvents of any kind, to avoid the possibility
of discoloration and/or deformation.
Repairs and Data
• Before sending the unit away for repairs, be
sure to make a backup of the data stored
within it; or you may prefer to write down
the needed information. Although we will
do our utmost to preserve the data stored in
your unit when we carry out repairs, in some
cases, such as when the memory section is
physically damaged, restoration of the stored
content may be impossible. Roland assumes
no liability concerning the restoration of any
stored content that has been lost.
Additional Precautions
• Any data stored within the unit can be lost
as the result of equipment failure, incorrect
operation, etc. To protect yourself against
the irretrievable loss of data, try to make a
habit of creating regular backups of the data
you’ve stored in the unit.
• Roland assumes no liability concerning the
restoration of any stored content that has
been lost.
• Use a reasonable amount of care when using
the unit’s buttons, sliders, or other controls;
and when using its jacks and connectors.
Rough handling can lead to malfunctions.
• Never strike or apply strong pressure to the
display.
• When 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.
• To avoid disturbing others nearby, try to keep
the unit’s volume at reasonable levels.
IMPORTANT NOTES
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