Yamaha Cornets 소유자 매뉴얼 - 페이지 12

{카테고리_이름} Yamaha Cornets에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Yamaha Cornets 16 페이지. Owner's manual

Maintenance

■ Twice Yearly Maintenance

● Cleaning the instrument

Make a brass soap water solution.

Prepare a brass soap water solution using

between 10 to 15 parts warm water (30° to

40° C) and 1 part brass soap. Before putting

the instrument into the soap water solution,

remove the pistons, valve casing covers,

slide valves.

With the instrument removed from the wa-

ter, apply some soap water solution to a flex-

ible cleaner and use the cleaner to clean the

inside of the instrument's pipes.

Flexible cleaner

After cleaning the instrument, use clean

water and thoroughly rinse out the brass

soap water solution. After that, apply valve

oil and slide grease and reassemble the in-

strument.

● Cleaning the mouthpiece

Dip the mouthpiece brush in the brass soap

water solution and clean the mouthpiece

throat with the brush. Rinse the mouthpiece

out with clean water.

Mouthpiece brush