Yamaha Cornets Owner's Manual

Mouthpiece Mouthpiece Receiver 1st Valve 2nd Valve 3rd Valve Finger Hook Bell 1st Valve Slide Valve Casing 3rd Valve Slide 3rd Valve Slide Trigger Main Water Key Mouthpiece Mouthpiece Receiver Lead Pipe Bell 1st Valve 2nd Valve 3rd Valve Main Water Key Main Tuning Slide 3rd Valve Slide * Specifications and/or design may change for reasons of improvement without notice. 2nd Valve Slide 3rd Valve Slide Trigger Cap Cap 3rd Valve Water Key 1st Valve Water Key 3rd Valve Water Key ...

●Cleaning the instrument 1. 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. 2. 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 3. After cleaning the instrument, use clean water and thoroughly rinse o ...

Do not throw or swing the instrument when others are close by. The mouthpiece or other parts may fall off hitting other people. Always treat the instrument gently. Keep the oil, polish, etc., out of children’s mouths. Keep the oil, polish, etc., out of children’s reach and do maintenance when children are not present. Be aware of climatic conditions such as tempera- ture, humidity, etc. Keep the instrument away from heat sources such as heaters, etc. Also, do not use or store the instrument ...

Yamaha. For instructions on the proper assembly of the instrument, and how to keep the instrument in optimum condition for as long as possible, we urge you to read t ...

tenance ●Piston and valve casing maintenance The trumpet’s valves are designed with very little clearance between the piston and the casing there- fore, it is very important that these precision parts be handled with care. 1. Wrap the cleaning rod with gauze leaving no bare metal exposed. Cleaning rod * Exposed metal can result in damaged valve casings or pistons. 2. Remove dirt from the inside of the valve casings. Gauze 3. Remove dirt from the pistons. 4. Return the piston to its corresponding valve casing. After confirming that the number st ...

●Cleaning the instrument 1. 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. 2. 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 3. After cleaning the instrument, use clean water and thoroughly rinse o ...

●Cleaning the instrument 1. 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. 2. 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 3. After cleaning the instrument, use clean water and thoroughly rinse o ...

• The valves are dirty. ➞Clean the valves. • There is a large dent or air is leaking from the trumpet. • The mouthpiece doesn’t fit the mouthpiece receiver and air is leaking. ➞Contact the dealer from whom you purchased the instrument. • The felt or cork is damaged. ➞Contact the dealer from whom you purchased the instrument. No sound. • The holes in the piston are not aligned with the holes in the valve casing. ➞Make sure the number stamped on the piston matches the number stamped on the valve casing. The pistons are s ...