Roland KR-770 Owner's Manual page 7

Important Notes
In addition to the items listed under "IMPORTANT SAFETY INSTRUCTIONS" and "USING THE
UNIT SAFELY" on pages 2 and 3, please read and observe the following:
Power Supply
@ Do not use this unit on the same power circuit with any device that will generate line noise (such
as an electric motor or variable lighting system).
@ Before connecting this unit to other devices, turn off the power to all units. This will help prevent
malfunctions and/or damage to speakers or other devices.
Placement
@ This device may interfere with radio and television reception. Do not use this device in the vicinity
of such receivers.
@ Observe the following when using the unit's floppy disk drive. For further details, refer to "Before
Using Floppy Disks" (p.8).
Do not place the unit near devices that produce a strong magnetic field (e.g., loudspeakers).
Install the unit on a solid, level surface.
Do not move the unit or subject it to vibration while the drive is operating.
@ Do not expose the unit to direct sunlight, place it near devices that radiate heat, leave it inside an
enclosed vehicle, or otherwise subject it to temperature extremes. Excessive heat can deform or
discolor the unit.
Maintenance
@ For everyday cleaning wipe the unit with a soft, dry cloth or one that has been slightly dampened
with water. To remove stubborn dirt, use a mild, non-abrasive detergent. Afterwards, be sure to
wipe the unit thoroughly with a soft, dry cloth.
@ Never use benzene, thinners, alcohol or solvents of any kind, to avoid the possibility of discol-
oration and/or deformation.
Repairs and Data
@ Please be aware that all data contained in the unit's memory may be lost when the unit is sent for
repairs. Important data should always be backed up on a floppy disk, or written down on paper
(when possible). During repairs, due care is taken to avoid the loss of data. However, in certain
cases (such as when circuitry related to memory itself is out of order), we regret that it may not be -
possible to restore the data, and Roland assumes no liability concerning such loss of data.
Additional Precautions
@ 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 and ona floppy disk.
@ Unfortunately, it may be impossible to restore the contents of data that was stored on a floppy disk
and in the unit's memory once it has been lost. Roland Corporation assumes no liability concern-
ing such loss of data.
@ 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 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.
@ A small amount of heat will radiate from the unit during normal operation.
@ 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).
@ When you need to transport the unit, package it in the box (including padding) that it came in, if
possible. Otherwise, you will need to use equivalent packaging materials.
@ Do not pull the music stand too far forward when setting/releasing its latches.