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Yamaha YEP-321 Support Question

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Question posted by bradbleything on June 17th, 2021

I Have A Yeo641-s With Serial Number 101538. When Was It Built?

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Answer #1: Posted by Troubleshooter101 on June 17th, 2021 11:28 AM
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Related Yamaha YEP-321 Manual Pages

Owners Manual - Page 3

... prevent the case from the case. Please be of finish found on instruments with this very large instrument. If children are using The precautions given below concern the proper and...explain these precautions. Also, close by the case's lid. After reading this before using the instrument, a guardian should be difficult to remove.) * Please use the accessories that are specified ...
Owners Manual - Page 4

... Casing 20 Main Tuning Slide Water Key 3rd Valve Slide The 4th piston on the YBH-621 is a side action type. (This is not a compensating instrument.)
Owners Manual - Page 8

...number stamped on the pis- Do not apply any excessive force, or bump it with care. Unscrew the valve cap and pull the piston straight out of the valve casing until about 10 drops of the instrument... valve guide fits into the valve casing. dle and its corresponding casing. Receiver Rotor spindle Instrument's front * Each piston fits into the valve casing. * The pistons must be oiled ...
Owners Manual - Page 9

... coil 25 The mouthpiece may cause the coils to distribute the oil evenly. 1. Doing so may become stuck in injury. Apply some air through the instrument to separate resulting in the leadpipe. While moving the levers, blow some lever oil to the bell on both sides, rotate the bell slowly while...
Owners Manual - Page 10

...become stuck or difficult to the middle section of the product number indicates a marching series tuba.) 1. Next, tighten the screw on the backside of the instrument and use caution. 2. Loosen screws A and B to ... if left on one of the marching series tuba models can be switched to convert the instrument between marching use and regular concert use. (An "M" at the end of the leadpipe ...
Owners Manual - Page 11

... valve slide) 5th valve slide • Without the 5th Valve Extension YFB-621: 2/3 steps lower YCB-822 4/3 steps lower 5th valve slide Instrument (5th valve slide) 27 Main tuning slide ■ About the 5th Valve Extension (YFB-621/YCB-822 Only) The YFB-621 and YCB-822 are ...
Owners Manual - Page 12

...second valves. 28 The YEP-642/YEP-842/YBB-632/YEB632 are depressed at the same time. About the Compensating System The pitch of long tubular instruments such as the euphonium ... above illustration depending upon valve position and case design. Before You Play Always store the instrument in such cases. The compensating system provides pitch correction in its case when taking a ...
Owners Manual - Page 13

... ● Water Pot Maintenance (YEP-842 Euphonium only) 1. Also, remove moisture from the slide. Please use caution. 2. Maintenance ■ After Playing After playing the instrument, make sure that corresponds to...piston down to the inside of brass or nickel silver which can result in the instrument for an extended period of the pipe. 2. However, corrosion may appear if moisture...
Owners Manual - Page 14

... this time, make sure that no metal is obvious, the following products can damage the instrument. 30 If dirt or tarnish is exposed. If the piston becomes damaged or dented, never... to remove dirt from the valve casing before cleaning. 3. Remove dirt from whom you purchased the instrument. ■ Once or Twice a Month Maintenance ● Piston and valve casing maintenance The pistons ...
Owners Manual - Page 15

Wrap a cleaning rod with gauze so that the number stamped on the valve casing matches the number stamped on the piston. ● Rotor and valve casing maintenance As... slide in damage to the rotors and valve casing. Maintenance 3. Also, apply some rotor spindle oil to the instrument. 2. Remove dirt from the valve slide's surface then apply a little slide grease to remove dirt from the ...
Owners Manual - Page 16

...the mouthpiece out with a gauze, apply oil and grease, and then reassemble the instrument. With the instrument removed from the leadpipe, dirt can become clogged in the valves causing the valves to... the rotors. Dip the mouthpiece brush in the opposite direction of the mouthpiece. After cleaning the instrument, use the cleaner to 40° C) and 1 part brass soap. Make a brass soap...
Owners Manual - Page 17

... the holes in the valve casings. ➞ Make sure that matches the type of slide. Or apply some slide grease that the number stamped on the piston matches the number stamped on the instrument has come loose, or a foreign object is in the pipe. ➞ Contact the dealer from whom you purchased the...
Owners Manual - Page 18

... screws. • The piston shaft is torn or lost. ➞ Replace the felt with the pipes. ➞ Contact the dealer from whom you purchased the instrument. • The screws are loose. ➞ Firmly tighten the screws. • The rotor and valve casing have come loose. ➞ Contact the dealer from whom...
Owners Manual - Page 20

Fingering Chart/Grifftabelle/ Denotes alternate fingerings. ★ ※ Kennzeichnet alternative Griffe. ★ ※ Autres doigtés de remplacement. ■ Alto Horn ■ Althorn in Eb ■ Alto ■ Trompa alto 3 21 Baritone/Euphonium ■ Bariton/Euphonium ■ Baryton/Euphonium ■ Barítono/Eufonio in C 321 4 130

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