User Manual

30
ASSEMBLY
c
Attach the resonators.
3-1. Assemble the resonator pipes of the YM-460/460F/410/410F/46/2400/2400R. 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.
A : For a higher temperature
B : For a temperature around 23°C (73.4°F)
C : For a lower temperature
Resonators
(Natural tone side)
Resonators
(Accidental tone side)
* The resonators are factory adjusted so that the optimum resonance level is obtained at 23°C (73.4°F) If
desirable resonance is not available due to the temperature lower or higher than 23°C (73.4°F), adjust
setting of the resonators. Move the resonators to fit into shorter grooves when the temperature is higher and
into longer grooves when the temperature is lower.
Temperature Grooves to use
Higher Short groove (“A” in the figure below)
Around 23°C (73.4°F) Center groove (“B”)
Lower Long groove (“C”)
Resonator holder
YM-460/460F/410/410F/46/41/2400/2400R