Roland FR-3sb User Manual download pdf (Page 9)

Important notes

V-Accordion

2. Important notes

In addition to the items listed under “Using the unit safely” on p. 7, please read and observe the following:

Power supply

• Do not connect the FR-3 to same electrical outlet that is being

used by an electrical appliance that is controlled by an inverter

(such as a refrigerator, washing machine, microwave oven, or air

conditioner), or that contains a motor. Depending on the way in

which the electrical appliance is used, power supply noise may

cause this unit to malfunction or may produce audible noise. If it is

not practical to use a separate electrical outlet, connect a power

supply noise filter between this unit and the electrical outlet.

• Do not use this instrument on the same power circuit with any

device that will generate line noise (such as an electric motor or

variable lighting system).

• Before connecting the FR-3 to other devices, turn off the power to

all units. This will help prevent malfunctions and/or damage to

speakers or other devices.

• The AC adaptor will begin to generate heat after long hours of

consecutive use. This is normal, and is not a cause for concern.

• Although the display and LEDs are dark when the POWER switch is

off, this does not mean that the unit has been completely discon-

nected from the power source. To turn off the power completely,

first turn off the POWER switch, then unplug the power cord from

the wall outlet. For this reason, the outlet to which you connect

the power cord’s plug should be one that is within easy reach.

Placement

• Using the FR-3 near power amplifiers (or other equipment con-

taining 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 device may interfere with radio and television reception. Do

not use this device in the vicinity of such receivers.

• Do not place the FR-3 near devices that produce a strong mag-

netic field (e.g., loudspeakers).

• Install the FR-3 on a solid, level surface.

• 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, relocate such wireless

devices so they are at a greater distance from this unit or switch

them off.

• Do not expose the unit to direct sunlight, place it near devices that

radiate heat, leave it inside an enclosed vehicle or otherwise sub-

ject it to temperature extremes. Also, do not allow lighting devices

that normally are used while their light source is very close to the

unit (such as a piano light) or powerful spotlights to shine upon

the same area of the unit for extended periods of time. Excessive

heat can deform or discolor the unit.

• To avoid possible breakdown, do not use the unit in a wet area,

such as an area exposed to rain or other moisture.

• Do not allow rubber, vinyl or similar materials to remain on the

instrument for long periods of time. Such objects can discolor or

otherwise harmfully affect the finish.

• Do not put anything that contains water (e.g., flower vases) on the

instrument. Also, avoid the use of insecticides, perfumes, alcohol,

nail polish, spray cans, etc., near the unit. Swiftly wipe away any

liquid that spills on the unit using a dry, soft cloth.

• Do not allow objects to remain on top of the keyboard or buttons.

This can be the cause of malfunction, such as keys or buttons ceas-

ing to produce sound.

• Do not paste stickers, decals or the like on this instrument. Peeling

these off, particularly when strong adhesives have been used, can

damage the instrument’s exterior finish (the stickers provided with

this instrument feature a weak adhesive).

Maintenance

• For everyday cleaning wipe the FR-3 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 instrument thoroughly with a soft, dry cloth.

• Never use benzene, thinner, alcohol or solvents of any kind, to

avoid the possibility of discoloration and/or deformation.

Repairs and data

• Please be aware that all data contained in the instrument’s mem-

ory may be lost when it is sent for repairs. 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. Roland assumes no

liability concerning such loss of data.

Additional precautions

• When moved from one location to another where the temperature

and/or humidity is very different, water droplets (condensation)

may form inside the FR-3. Damage or malfunction may result if

you attempt to use the FR-3 in this condition. Therefore, before

using the FR-3, you must allow it to stand for several hours, until

the condensation has completely evaporated.

• Please be aware that the memory contents can be irretrievably lost

as a result of a malfunction or the improper operation of the

instrument. Therefore, be sure to archive important settings using

the FR-3’s Bulk Dump function (see p. 52).

• Use a reasonable amount of care when using the instrument’s

buttons, other controls and jacks/connectors. Rough handling can

lead to malfunctions.

• Never strike or apply strong pressure to the display.

• When connecting/disconnecting 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 instrument during

normal operation. This is perfectly normal.

• To avoid disturbing your neighbors, try to keep the instrument’s

volume at reasonable levels. You may prefer to use headphones, so

you do not need to be concerned about those around you (espe-

cially late at night).

• When you need to transport the instrument, package it in the box

(including padding) that it came in. Otherwise, you will need to use

equivalent packaging materials or a flightcase.

• Use Roland cables to make audio connections. If using some other

make of connection cable, please note the following precautions.

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 man-

ufacturer of the cable.

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Roland FR-3sb User Manual Page 9

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