Roland HP101 Owner's Manual download pdf (Page 5)

IMPORTANT NOTES

291b

In addition to the items listed under “IMPORTANT SAFETY INSTRUCTIONS” and “USING THE UNIT SAFELY” on pages 2,

3 and 4, please read and observe the following:

Power Supply

301

• Do not connect this unit 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.

307

• 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.

308

• Although the LCD and LEDs are switched off when the

POWER switch is switched off, this does not mean that the

unit has been completely disconnected from the source of

power. If you need to turn off the power completely, first turn

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

power outlet. For this reason, the outlet into which you

choose to connect the power cord’s plug should be one that is

within easy reach.

Placement

351

• Using the unit near power amplifiers (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.

352a

• This device may interfere with radio and television reception.

Do not use this device in the vicinity of such receivers.

352b

• 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 off.

354a

• 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.

355b

• When moved from one location to another where the temper-

ature and/or humidity is very different, 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.

356

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

the unit for long periods of time. Such objects can discolor or

otherwise harmfully affect the finish.

358

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

can be the cause of malfunction, such as keys ceasing to

produce sound.

359

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

Peeling such matter off the instrument may damage the

exterior finish.

Maintenance

401b

• To clean the unit, use a dry, soft cloth; or one that is slightly

dampened. Try to wipe the entire surface using an equal

amount of strength, moving the cloth along with the grain of

the wood. Rubbing too hard in the same area can damage the

finish.

402

• Never use benzine, thinners, alcohol or solvents of any kind,

to avoid the possibility of discoloration and/or deformation.

403

• The pedals of this unit are made of brass.

Brass eventually darkens as the result of the natural

oxidization process. If the brass becomes tarnished, polish it

using commercially available metal polisher.

Additional Precautions

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, sliders, 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).

559a

• 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.

560

• Do not apply undue force to the music stand while it is in use.

562

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

some other make of connection cable, please note the

following precautions.

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.

• 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.

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Roland HP101 Owner's Manual Page 5

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