Roland FR-7 用户手册

 

 

 

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• 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-7/FR-5 to other devices, turn off the 

power to all units. This will help prevent malfunctions and/or dam-
age to speakers or other devices.

• Although the LCD 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.

 

• Using the FR-7/FR-5 near power amplifiers (or other equipment 

containing large power transformers) may induce hum. To allevi-
ate 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-7/FR-5 near devices that produce a strong 

magnetic field (e.g., loudspeakers).

• Install the FR-7/FR-5 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).

 

• For everyday cleaning wipe the FR-7/FR-5 with a soft, dry cloth or 

one that has been slightly dampened with water. To remove stub-
born 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.

 

• 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.

 

• 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-7/FR-5’s Bulk Dump function (see p. 89).

• 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 only the specified expression pedal (EV-5, EV-8; sold sepa-

rately). By connecting any other expression pedals, you risk caus-
ing malfunction and/or damage to the FR-7/FR-5. 

• Use a cable from Roland to make the connection. If using some 

other make of connection cable, please note the following precau-
tions.
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.

 

• The temperature range for use of the batteries is as follows. Using 

them outside this range may impair battery performance and 
shorten battery service life. 

 

: 0~50°C, 

 

: 

–20~30°C, 

 

: 0~40°C.

• Do not use or store a battery at high temperature, such as in 

strong direct sunlight, in cars during hot weather or directly in 
front of heaters. This may cause battery fluid leakage, impaired 
performance and shorten the battery’s service life.

• Do not charge a battery while it is cold (below 0°C) or outside 

when it is freezing. This may cause battery fluid leakage, impaired 
performance and shorten the battery’s service life.

• Do not splash fresh or saltwater on a battery or allow the termi-

nals to become damp. This may cause heat generation and forma-
tion of rust on the battery and its terminals.

• Use only the supplied FBC-7 to charge the FR-7/FR-5’s battery. 

Failure to follow proper charging procedures may cause excessive 
current flow, loss of control during charging, leakage of battery 
fluid, heat generation, bursting or fire.

• For the procedure for charging the FR-7/FR-5’s battery, please