User manual YAMAHA VX-25

[. . . ] Doing so may result in damage to key balance, linkage, or pads, resulting in problems during performance. Inregardstobrassinstrumentswithaplatefinish, thecolorofthefinishmaychangeovertimehowever, itshould beofnoconcerninregardstotheinstrument'sperformance. Discolorationinitsearlystagecaneasilyberemoved withmaintenance. (Asdiscolorationprogresses, itmaybedifficulttoremove. ) * Please use the accessories that are specified for use with the particular type of finish found on the instrument. Also, metal polishes remove a thin layer of the finish's top coat which will make the finish thinner. Please be aware of this before using polish. 1 Precautions The wooden clarinet's body is made of natural Grenadilla (other models are made of ABS resin which is extremely weather resistant). For this reason, sudden changes in temperature or humidity may result in cracking of the body or difficulty when connecting the body sections together at the joint. [. . . ] wait until the entire instrument has adjusted to room temperature. When the instrument is new, do not use it for long periods of time. Play it for only about 20 to 30 minutes a day for the first two weeks. Whenever possible, use a cleaning swab to remove moisture or dirt from the instrument. The wooden clarinet is a very delicate instrument. Do not use it under the following conditions. Doing so may result in damage to the body. Do not expose it to direct sunlight for any extended period of time. Do not expose it to rain or excessive humidity. Do not expose it to heat sources such as a stove, heater. Do not expose it to cool air such as that from an air-conditioner. To keep your instrument in optimum condition, please observe the following precautions. After playing it, use a cleaning swab to remove moisture or dirt. (See the "Instrument Maintenance" section on page 19. ) When setting the instrument down for a short period of time, use a cleaning swab to remove moisture and dirt from it, then place it on a stable surface with the keys facing up. After use, always store the instrument in its case. Attach the reed to the mouthpiece. First, place the reed so that the tip of the mouthpiece is seen over the end of the reed then tighten the ligature screws to secure the reed. Reed Alto Clarinet Push in or pull out the neck to tune the alto clarinet. Neck When the pitch is high. Ligature Screws * After playing, use a piece of gauze to dry the reed, then store the reed in a reed case. When the pitch is low. As the reed and mouthpiece are easily damaged, always keep the mouthpiece covered with its cap when the instrument is not being played. Cap Bass Clarinet After loosening the fastening screw, push in or pull out the neck to tune the bass clarinet. After tuning is complete, retighten the fastening screw to secure the neck. When the pitch is low. When the pitch is high. Upper Neck Fastening Screw 1 Instrument Maintenance Instrument Maintenance After Playing After playing your clarinet, use the following procedures to remove moisture and dirt from the inside of the instrument. After playing, remove the reed from the mouthpiece and use a piece of gauze, to dry the reed, then store the reed in a reed case. The joint sections especially collect moisture, which can cause cracking, so dry the joints carefully with gauze. * Even during playing sessions, remove moisture from the body interior as often as possible. After removing the reed, use the supplied cleaning swab to clean the inside of the mouthpiece. Also, use the swab to clean the inside of the main body and neck. When the pads are wet, place a cleaning paper (sold separately) between the pad and the tone hole and press the pads lightly to completely remove the moisture. Use a soft cloth to remove dirt and oil from the body surface, taking care not to damage parts such as the keys. * To prevent damage to the end of the mouthpiece, do not pull the swab all the way through. * Always keep the cleaning swab clean and dry. 1 Instrument Maintenance Once or Twice a Month Maintenance Use a tone hole cleaner (sold separately) to remove any dirt from inside the tone holes or the spaces between the keys. * Be careful not to bend any parts. * Be careful not to damage the pads. Apply a small amount of key oil (sold separately) to the mechanism then move the keys to allow the oil to spread evenly. * Do not apply too much oil. * Completely remove any oil on key surfaces. 0 Troubleshooting The tone is not clear, or the instrument plays out of tune. If pads are deformed and air is leaking from the instrument, take the instrument to your dealer for repair. Never apply excessive pressure to the keys. Also, when placing the instrument in the case, make sure that nothing is placed on top of the instrument. The joint is too tight or loose. If the joint is tight, apply a small amount of cork grease to the joint cork. If the joint is still tight, apply some cork grease to the receiver side as well. Changes in temperature and/or humidity can cause the cork to shrink or expand which can make the joints tight in the summer and loose in the winter. After you are finished playing, make sure you store the instrument in its case, rather than leave it out. If the body cracks, take the instrument to your dealer for repair. Sudden changes in temperature or humidity can cause cracking. Do not directly expose the instrument to hot or cold air. If the joint cork is torn, take the instrument to your dealer for repair. Proper application of cork grease offers some protection against tearing of the cork. [. . . ] Do not directly expose the instrument to hot or cold air. If the joint cork is torn, take the instrument to your dealer for repair. Proper application of cork grease offers some protection against tearing of the cork. However, if the cork becomes torn, take the instrument to your dealer for repair. The keys are stiff. The keys do not move. If a spring has become dislodged, returning it to its proper position may correct the problem. When hooking the spring in position, be careful not to bend the spring. Springs may become dislodged when performing maintenance on the instrument or when wiping the instrument with a cloth. [. . . ]