background image

17

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

PRECAUTIONS FOR HANDLING GAS SPRING

2. Instructions for discarding the gas spring

Make sure to observe the following instructions when discarding the gas spring.
As pressurized nitrogen gas is sealed in the gas spring, be sure to release before discarding it. Or an explo-
sion may occur, causing an injury.

[PRECAUTIONS]

A.  Do not crash.
B.  Do not cut.
C.  Do not make a hole anywhere other than the speci-

fied positions (

q

 

and 

w

 in the Fig.1).

D.  Do not throw it in the fire.

[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  posi-

tion as specified in the figure to release the gas and oil and 
then make a hole 

w

 at the position as specified. 

(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 2 holes as shown above to release 

the gas before discarding the gas spring.

  Do not apply a high tensile load to the gas spring as it will cause damage to the gas spring.

 In the event of a failure, stop using the instrument and contact the shop of its purchase. If your dealer 

is unable to assist you, please contact Yamaha directly.

This  gas  spring  requires  no  oil  supply  to  its  sliding 

section. Additional oil will reduce the sealing durabil-

ity and cause the oil to leak.

Never  apply  any  impact  to  the  gas  spring.  It  will 

cause oil leakage, malfunction or breakage.

Never  disassemble  the  gas  spring.  As  a  high  pres-

sure gas is sealed in it, disassembling it will cause a 

high risk.

Note that there is not much rigidity in the bending di-

rection. Depending on accuracy in its installation, the 

bending load will cause the rod to bend, resulting in 

malfunction.

1. Precautions for handling the gas spring

q

w

35mm

15mm

Drill 

Plastic bag

Fig. 1 

 Caution

Injury or handicaps to persons caused by the disregard of warnings with 

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 reso-

nator pipes. Two persons should carry out this part of the assembly, double-checking as the assembly proceeds.

 Caution

 Danger

Note  that  a  nick  on  the  piston  rod  or  cylinder  will 

shorten  the  service  life  of  the  sealing  or  cause  a 

malfunction.

Do  not  expose  the  gas  spring  to  an  excessively 

high or low temperature. The allowable temperature 

range for use is -20°C to 80°C.

Avoid using the instrument where it is exposed to to 

rain, water or much dust.

Do not apply an excessive force to lift the frame end 

and pull off the gas spring from the leg.

02_ym5100_en.indd   17

14/10/10   10:17

Содержание YM-4600A

Страница 1: ...用手册 사용설명서 安全上のご注意 および ガススプリング取り扱いに関する注意事項 を必ずお読みください Make sure to read Precautions for Handling Gas Spring and Precautions Обязательно прочтите разделы ПРЕДОСТОРОЖНОСТИ ПРИ ОБРАЩЕНИИ С ПНЕВМАТИЧЕСКОЙ ПРУЖИ НОЙ и МЕРЫ ПРЕДОСТОРОЖНОСТИ 务请阅读 气弹簧操作注意事项 和 注意事项 가스 스프링 취급상의 주의사항 및 주의사항 을 반드시 읽어 주십시오 01_ym5100_ja indd 1 14 10 10 10 17 ...

Страница 2: ... in the case of children a responsible adult should provide proper instruction on how to use and treat the marimba before use Preventing Injuries Make sure that all precautions described below are obeyed Icons are used in this section to promote the safe use of this product and to prevent you and others from harm and property damage Please fully understand the meaning of the icons before reading t...

Страница 3: ...ver disassemble the gas spring As a high pres sure gas is sealed in it disassembling it will cause a high risk Note that there is not much rigidity in the bending di rection Depending on accuracy in its installation the bending load will cause the rod to bend resulting in malfunction 1 Precautions for handling the gas spring q w 35mm 15mm Drill Plastic bag Fig 1 Caution Injury or handicaps to pers...

Страница 4: ... le faisant rouler sur ses roulettes ne le déplacez que sur des surfaces planes et lis ses Tenez l instrument par son châssis et poussez doucement Lorsque vous déplacez l instrument sur ses roulettes 1 Évitez de le faire passer sur des surfaces en pente inégales ou sur du gravier Il pourrait s effondrer ou vous échapper 2 Ne courrez pas avec l instrument Ce dernier pourrait devenir impossible à ar...

Страница 5: ... to a different location disassemble it to the same state as when it was purchased See page 21 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 ma...

Страница 6: ... 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 Accidental tone bars Natural tone bars Leg Small end Leg Large end Rail Resonators Natural tone side Resonators Accidental tone side Reinforcement stay Frame end Small end Slide guide Gas spr...

Страница 7: ...orcement stay i Rail 3 Marking on the end face C o Rail 4 Marking on the end face D 0 Leg Large end 1 Leg Small end A B C D u Rail 2 Marking on the end face B YAMAHA logo Rail clamp Rail clamp The shipping carton of your marimba should contain the parts shown below Be fore assembling the instrument confirm that all parts are included as listed In the event that a part is missing please contact the...

Страница 8: ...e slide guide fixing bolts of the large and small end legs are securely fastened CAUTION Do not loosen the side guide fixing bolts in this stage Loosening them will cause a sudden rise of the frame end which is very dangerous Slide guide fixing bolts Slant shaft Reinforcement stay Small end Reinforcement stay Large end Leg Small end Leg Large end 1 1 Place the large and small end legs and reinforc...

Страница 9: ...ops and tighten the fixing bolt securely In the same way install the reinforcement stay to the small end leg There is no marking on the small end joint Reinforcement stay Large end Reinforcement stay Small end Screw hole Slant shaft Leg Large end Wing nut 1 4 After making sure that both legs are perpendicular to the floor fit the end of each slant shaft to the wing nut located in the lower part of...

Страница 10: ...th sides are inserted fully and stop Next in the same way insert the rail 3 securely A mark C is printed on the big end face of the rail 3 and the groove section of the end frame of the big end leg 2 2 Engage the short rail clamp located at the center of the rail 3 with the rail 2 Release the clamp from its holder lift and move it to the rail 2 and push it down fully Rail 2 B mark on the rail and ...

Страница 11: ...ise while playing All the natural tone resonators are closed at the bottom When assembling the resonators use care not cause any damage to them 3 2 Insert the resonators into the resonator holders on the end frames in the same way as the rails Make sure not to confuse the natural tone resonators and accidental tone resonators Take care not to bump the resonators against the legs etc Resonators Acc...

Страница 12: ...2 Engage the rail clamps on rail 2 and rail 3 with rail 1 and rail 4 respectively 4 3 Secure the resonators by fitting their hooks to the rail clamps engaged in Step 4 2 Hooks are provided at 2 locations both on the natu ral tone side and the accidental tone side Make sure that each hook is securely fitted Rail clamp Hook Rail 2 Rail 1 YM 5104A 5100A Only A mark on the rail and end frame D mark on...

Страница 13: ... bars by pulling the right and left cords forward from the large end side and hooking the two springs into each other When setting the tone bars use care not to cause any damage to them Large end Suspension cord Resonance regulator 5 2 Each of F 22 G23 G 24 A25 and A 26 resonators has a resonance regulator While tapping each tone bar move the resonance regulator to find the position where the best...

Страница 14: ... resonance regulator insert resonators into resonator holders as shown below Fixing bolt The resonators are factory adjusted so that the optimum resonance level is obtained at 23 C If desirable resonance is not available due to the temperature lower or higher than 23 C adjust setting of the resonators Move the resonators to fit into longer grooves when the temperature is higher and into shorter gr...

Страница 15: ... Weight 78 kg 171 lbs 15 oz YM 4600A Range A25 C76 4 1 3 octave Bars Rosewood Bar sizes 65 41 mm 2 5 1 6 wide 24 20 mm 0 94 0 79 thick Resonator Circle resonator Height Adjustment Gas spring system 15 cm 86 101 cm 5 9 33 9 39 8 Dimensions W x D 219 x 91 cm 86 2 x 35 8 Weight 68 kg 149 lbs 14 oz SPECIFICATIONS SCALE RANGE SCALE RANGE Specifications subject to change without notice YM 4900A YM 4600A...

Страница 16: ...WU03910 版次 1410 R1 Printed in Japan ...

Отзывы: