User manual YAMAHA YM-5104A YM-5100A YM-4900A YM-4600A

[. . . ] ователя 使用手册 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”. ĸ文 Русский English 日本語 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. Preventing Injuries —Make sure that all precautions described below are obeyed— About the Icons 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. [. . . ] If your dealer is unable to assist you, please contact Yamaha directly. Instructions for discarding the gas spring Danger 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. Do not make a hole anywhere other than the specified positions (q and w in the Fig. Using a drill of 2 to 3 mm, make a hole q from outside of the plastic bag at the position 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. 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. Indd 18 14/10/10 10:17 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. — 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. — 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 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. [. . . ] In the same way, install the reinforcement stay to the small end leg. (There is no marking on the small end joint. ) Leg (Large end) Reinforcement stay (Large end) Fixing bolt 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 each leg and tighten it securely. [. . . ]