Yamaha YM-46, YM-41, YM-2400, YM-2400R User Manual

CONCERT MARIMBAS

YM-460/460F/410D/410/410F/46/41/ 2400/2400R

Owner’s Manual

Руководство пользователя

(2 )

Make sure to read the “Safety Precautions” on page 22 and the “PRECAUTIONS” on page 23.

Обязательно прочтите разделы «Меры безопасности» на стр. 40 и «МЕРЫ ПРЕДОСТОРОЖНОСТИ» на стр. 41.

58 “ ” 59 “ ”

76 “ ” 77 “ ” .

Русский English

YM-460

Safety Precautions

Using the Concert Marimba Safely

The concert marimba is a large and heavy instrument that gets used in various places by persons of all ages, so please obey the following instructions regarding their regular care and placement.

Especially in the case of children, a responsible adult should provide proper instruction on how to use and treat the marimba before use.

About

the

Icons

Preventing Injuries —Make sure that all precautions described below are obeyed—

Icons are used in this section
to promote the safe use of this	This icon urges you to pay caution (includes dangers and warnings).
product, and to prevent you and			For example:
others from harm and property	This icon indicates actions that are prohibited.
			Do not disassemble.
damage. Please fully understand

	the meaning of the icons before	This icon indicates special instructions that should be strictly followed.
	reading the manual.

	Warning	Disregard of the warnings with this mark or misuse may result in death
		or personal injury.

Before you use the concert marimba, carefully read the instructions listed below and the owner’s manual.

Cautions when setting the instrument.

Never place the instrument on an sloping, unstable, etc., platform. The instrument may fall or overturn and result in injury.

Cautions for treatment of the instrument.

Never lean on or climb onto the instrument. The instrument may fall and result in injury.

Do not play or roughhouse around the instrument. Bumping into the instrument may result in injury. It may also cause instrument may also fall over. Keep children away from the instrument.

If an earthquake occurs, strong shocks caused by the earthquake may overturn the instrument or cause it to move about. Stay away from the instrument during earthquakes.

Cautions when moving the instrument.

When moving the instrument on its casters, only move across smooth, flat surfaces. Hold the instrument by its frame end and push forward slowly.

When moving the instrument on its casters.

1.Avoid moving the instrument across surfaces that are sloped, uneven, or graveled. The concert marimba can collapse and/or get out of control.

2.Do not run with the instrument. The instrument may become impossible to stop, crash into a wall, and cause serious injury.

3.If the instrument must be lifted, do so with at least two (2) persons. Lift the instrument by its frame ends using both hands. Holding the rail section can result in the instrument dropping or falling off. Never hold the instrument anywhere other than the frame ends.

* Approximate weights for concert marimbas are given in the following chart.

Hold the instrument by the frame end and push forward slowly.

YM-41	41 kg (90 lbs 6 oz)	YM-410	49 kg (108 lbs)	YM-460/2400R 55 kg (121 lbs 4 oz)
YM-46	44 kg (97 lbs)	YM-410F	55 kg (121 lbs 4 oz)	YM-460F/2400 61 kg (134 lbs 8 oz)
		YM-410D	55 kg (121 lbs 4 oz)

Moving the instrument up or down stairs should never be done with the instrument assembled. Doing so is a danger as parts can fall off, or you can loose balance causing the instrument to fall over. Only move the instrument after it has been disassembled.

22

Injury or handicaps to persons caused by the disregard of warnings with Caution this mark or, misuse of the instrument, may result in the loss of personal

property.

Please change cracked tone bars as soon as possible. Cracked tone bars have sharp edges that can cut hands.

If the instrument is often moved, bolts, parts, etc., may become loose. After moving the instrument, check and make sure all bolts, parts, etc., are firmly fastened. Firmly tighten all loose items.

Do not use the hammer for anything other than playing the instrument. It may be the cause of injury or accidents. Do not let children strike other, etc., with the mallet. Do not allow such dangerous behavior to take place.

When assembling, be careful not to pinch your fingers or hands. Take special care when assembling rails and resonator pipes. Two persons should carry out this part of the assembly, double-checking as the assembly proceeds.

PRECAUTIONS

Please read the following instructions carefully before using your marimbas.

Installation Location

Use or storage in the following locations may cause damage, even when packaged.

•In direct sunlight, such as near a window, or in a closed vehicle in daytime.

•Near heating devices or in other locations subject to excessive heat.

•In excessively cold environment.

•In places with excessive humidity or dust.

•Locations subject to vibrations.

Handling

•Never place an object on or lean against the instrument, as this may cause damage to the tone bars and frame parts or topple the instrument, which is extremely dangerous.

•Do not use hand orchestra bell mallets or other hard objects on your marimbas. The resulting dents or scratches in the tone bars could impair the sound. (Wood tone bars)

Also avoid hitting the tone bars hard with a hard mallet. The tone bars can crack. (Acoustalon tone bars)

Moving and Transporting the Instrument

•Before moving the instrument, make sure that the caster brakes are released. Also make sure to lift the instrument slightly when moving over rough surfaces.

•When the instrument must be transported to a different location, disassemble it to the same state as when it was purchased (see page 26), taking care to pack each component properly. Disassembly steps are in the opposite order of assembly.

When Not in Use

• Always engage the caster brakes.

Maintenance

•The tone bars should be polished from time to time using a soft and dry cloth or silicone cloth. Stains that cannot be removed with a dry cloth may be wiped off using a small amount of ethyl alcohol. Never use thinner or benzene or a wet cloth for cleaning purplses.

Keep This Manual for Future Reference

•After reading, make sure to keep the manual in a safe place.

Assembly Cautions

•When assembling/disassembling the instrument, do so with at least two persons and follow the instructions outlined in this manual. Assembly in the wrong order can cause the pipes to drop which may result in an injury, impair the performance functionality of the instrument or cause noise.

•Adjusting the playing height (see page 32) on the YM-410/410F/460/460F/2400/2400R

should be done with at least two persons.

•After final adjustment of the legs the fixing screws must be tightened securely to prevent loosening. Looseness may cause the instrument to shift during performance and can also cause noise and other problems. Retighten the screws from time to time.

23

Thank you for purchasing a YAMAHA concert marimbas.

Exhaustive research by Yamaha technicians and craftsmen focusing on tone quality and playability, has led to the design and creation of these marimbas, using select, high quality materials, and Yamaha’s original FRP Acoustalon. We are convinced that you will enjoy playing your instrument that produces spreading and yet deep sounds as well as rich volume to your content.

This manual describes proper use of YAMAHA concert marimbas. Please read it thoroughly to ensure that your instrument will give you enjoyment for a long time.

Yamaha Concert Marimba Features

1.High-Quality Tone Bars

Tone bars are made of rosewood, which delivers an ideal marimba tone and timbre, and African padauk, which offers a rich sound that is soft and deep. After allowing the woods to dry naturally over time, only the finest select pieces are selected for use in making the tone bars.

Type F models use Yamaha’s FRP Acoustalon tone bars that have a unique semi-hollow design. These bars deliver a clear sound that is extremely close to the sound produced by high-quality rosewood. It offers excellent projection, and full volume. Compared to wood tone bars, Acoustalon is highly weather resistant, being little affected by changes in temperature and humidity, which can alter the pitch.

2.Fine Tuning

Tone bars are tuned by the highly refined ears and skills of our technicians and precision strobe tuners in an environmentally controlled room in which both temperature and humidity are kept constant. Precise tuning of the harmonic overtones, which determine timbre, results in stable pitch and tone without any unevenness.

3.Easy Assembly/Disassembly

4.Height Adjustment (YM-460/460F/410/410F/2400/2400R)

Height adjustable models offer smooth height adjustment. Locking screws fit into channels on leg pipes to eliminate slippage ad looseness.

The YM-460/460F/2400/2400R offers a 5-step height adjustment that goes from 89cm at its lowest position, to 97cm at its highest. Since the YM410/410F is adjustable in 7-steps, from 76cm to 88cm, it promotes proper playing posture from children to adults.

5.Large Casters

Large 100mm-diameter casters offer smoother transport. (YM-46 and 41 utilize 75mm-diameter casters).

6.3-Step Height Adjustment for Resonator Pipes

Resonator height can be adjusted in 3-steps to avoid loss of ideal resonance due to temperature changes. (The YM-41 only provides 2-step adjustment.)

The instrument is designed to offer easy assembly and disassembly to provide convenient storing and transport. The YM-460/460F/410D/46/2400/2400R utilize folding designs with two-section frames and pipes to provide the utmost in compact convenience.

24

NOMENCLATURE

■YM-460/460F/410/410F/46/41/2400/2400R

*The illustration shows model YM-460.

Rail	Accidental tone bars	Natural tone bars
		Suspension cord

Leg (Small end)	Slant shaft

Resonators (Accidental tone side)

Reinforcement stay

(Small end)

Reinforcement stay (Large end)

Caster

Frame end

Slide leg

Resonators (Natural tone side)

Caster (with brake)

Leg (Large end)

■ YM-410D

Accidental tone bars

Natural tone bars

Suspension cord

Rail

Frame end

Leg (Small end)

Leg (Large end)

Reinforcement stay (Small end)

Caster Resonators (with brake) (Accidental tone side)

Caster

25

YM-460/460F/410/410F/46/41/2400/2400R

CONFIRMATION OF PACKING CONTENTS

The shipping carton of your marimba should contain the parts shown below. Before assembling the instrument, confirm that all parts are included as listed.

* In the event that a part is missing, please contact the shop where the instrument was purchased.

q Natural tone bars

w Accidental tone bars

eResonators (Natural tone side)

YM-460/460F/410/410F/46/2400/2400R: 2 sections plus wing bolts x2

YM-41: One-piece type

rResonators (Accidental tone side)

YM-460/460F/410/410F/46/2400/2400R: 2 sections plus wing bolts x2

YM-41: One-piece type

tReinforcement stay

YM-460/460F/46/2400/2400R: 2 sections YM-410/410F/41: One-piece type

For bass side (YM-460/460F/2400/2400R)

yRail (1)

YM-460/460F/46/2400/2400R: Two-section folding type YM-410/410F/41: One-piece type

uRail (2)

YM-460/460F/46/2400/2400R: Two-section folding type

YM-410/410F/41: One-piece type	Rail clamp
Threaded hole

iRail (3)

YM-460/460F/46/2400/2400R: Two-section folding type YM-410/410F/41: One-piece type

Clamp on both sides

oRail (4)

YM-460/460F/46/2400/2400R: Two-section folding type YM-410/410F/41: One-piece type

YAMAHA logo

!0Leg (Large end)

YM-460/460F/410/410F/ 2400/2400R:

With height adjustment YM-46/41:

Without height adjustment

!1Leg (Small end)

YM-460/460F/410/410F/2400/2400R: With height adjustment

YM-46/41:

Without height adjustment

For high register side (YM-460/460F/2400/2400R)

26