Yamaha YX500FT Benutzerhandbuch - Seite 3

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Caution

Handling

Only use genuine Yamaha clamps.

Never use clamps that do not properly ﬁ t on the rack pipe,

etc. when making attachments. Doing so can cause the rack

to overturn or instruments to fall off resulting in serious injury.

Never loosen the slide guide ﬁ xing bolt when the xy-

lophone is not mounted on the rack.

Never loosen the slide guide ﬁ xing bolts when the xylophone

is not mounted on the rack or when the legs are not attached

to the rack (except for when removing the gas spring). Doing

so is extremely dangerous because the rack frame (see page

11) can rise suddenly causing an accident or injury.

Limits to attaching optional instruments

The total weight of optional instruments must not ex-

ceed 18kg. Attaching more weight can result in the

entire rack overturning, becoming damaged, or the

optional instruments falling off or becoming damaged.

This is extremely dangerous.

Do not touch cracked tone bars.

Cracked tone bars have sharp edges that can cut hands.

Please change cracked tone bars as soon as possible.

Do not use the mallets for any other purpose than

playing the instrument.

Misuse of the mallets may result in unexpected injury or

accidents.

Precautions Regarding the Gas Spring

Please observe the following instructions for proper handling of the gas spring.

* Refer to page 13 for gas spring removal.

Disregard of cautions with this mark or misuse may

Caution

result in personal injury or the loss of personal property.

Handling

Never lubricate the moving parts on the gas spring.

Lubricating the gas spring will reduce the durability of the seal and

cause oil leakage.

Do not expose to impacts.

Doing so will cause oil leakage, malfunction, or damage.

Never dismantle.

High-pressure gas is sealed inside of the gas spring, so any at-

tempt to disassemble it is extremely dangerous.

Do not bend.

The rod is susceptible to bending from directional loads. A poorly bal-

anced load placed on the rod can result in bending and malfunction.

Do not hit.

Hitting the piston rod or cylinder can shorten the life of the seal or

result in malfunction.

Do not expose the instrument to excessively high or low temperatures.

Doing so can cause malfunction. Use the instrument only in tem-

peratures ranging from -20ºC to 50ºC.

Do not expose the instrument to rain, moisture or dust.

Doing so can cause malfunction.

Do not use excessive force to lift the side frame, which can

pull the gas spring out of the leg.

Doing so can cause malfunction or damage the instrument.

Do not apply a high tensile load on the gas spring.

Doing so can cause malfunction or damage the instrument.

● In the event of a failure, stop using the instrument and contact the

shop where you purchased it. If your dealer is unable to assist you,

please contact Yamaha directly as per enclosure.

Disregard of cautions with this mark or misuse may result

in personal injury or the loss of personal property.

Be careful not to pinch your ﬁ ngers or hands when

assembling.

Doing so may cause injury due to pinched ﬁ ngers, etc.

When assembling legs, reinforcement stays, and reso-

nator pipes, use two persons taking special care to

double-check each other as the assembly proceeds.

Always make sure that the wing bolts and wing nuts

are ﬁ rmly tightened to prevent parts from becoming

loose during performance.

Using the instrument with loose bolts and nuts can

cause trouble during performance such as unexpected

movement, etc., or parts falling off during transport re-

sulting in injury.

Refer to the instructions when assembling the rack.

Height adjustment should always be performed with

at least two persons.

Make sure that all procedures described in the manual

are followed when assembling the rack and attaching

or removing the xylophone. Disobeying the procedures

can result in parts falling off from the rack during as-

sembly, which can be dangerous. Also, height adjust-

ment should always be performed by at least two

persons. If it is absolutely necessary to adjust height by

one person, do not make adjustments of more than two

notches on the slide guides at a time (see page 13).

Disregarding any caution with this

Danger!

mark can place you in imminent danger

resulting in death or serious injury.

Cautions when discarding the gas spring

Pressurized nitrogen gas is sealed inside

of the gas spring. Be sure to release the

gas before discarding the gas spring, or

an explosion can occur, causing injury.

[Cautions]

• Do not push.

• Do not cut the gas spring.

• Do not throw the gas spring into a ﬁ re.

• Do not make a hole anywhere in the gas

spring other than in the speciﬁ ed posi-

tions (q and w in the ﬁ gure below).

[Discarding procedure]

1. Put the gas spring in a plastic bag. Using

a drill of 2 to 3 mm, make a hole q from

outside of the plastic bag at the position as

speciﬁ ed in the ﬁ gure to release the gas and

oil and then make a hole w at the position

as speciﬁ ed. (Be sure to make holes in the

order of q and w.)

2. If a vinyl bag is not used, the oil and drill

chips will spread. (In such a case, wear eye

protection glasses. )

Drill

15mm

* Drill two holes, as shown above, to release

the gas before discarding the gas spring.

35mm

Plastic

bag