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YM-460/460F/410/410F/46/41

ASSEMBLY

Attach the resonators.

3-1. Assemble the resonator pipes of the YM-460, 460F, 410, 410F, and 46. Make sure that the natural

tone and accidental tone sides are properly assembled. All pipes on the natural tone side have

bottoms attached.

3-2. Insert the resonators into the resonator holders on the frame ends in the same way as the rails.

Place the bass side of the resonators into the center grooves on the resonator holder.

* Make sure not to confuse the natural tone resonators and accidental tone resonators.

* Take care not to bump the resonators against the legs, etc.

* The resonators are factory adjusted so that the optimum resonance level is obtained at 23°C. If desirable

resonance is not available due to the temperature lower or higher than 23°C, adjust setting of the

resonators. Move the resonators to fit into longer grooves when the temperature is higher and into

shorter grooves when the temperature is lower.

Temperature

Higher

Around 23°C

Lower

Grooves to use

Short groove

("A" in the figure below)

Center groove ("B")

Long groove ("C")

A : For a higher temperature

B : For a temperature around 23°C

C : For a lower temperature

Resonators

(Accidental tone side)

Resonators

(Natural tone side)

Resonator holder