Yamaha YCL-250 소유자 매뉴얼 - 페이지 10

{카테고리_이름} Yamaha YCL-250에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Yamaha YCL-250 14 페이지. Clarinet

Instrument Maintenance

■ Once or Twice a Month Mainte-

nance

● 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 sepa-

rately) 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.