Yamaha Silent Piano GB1KS, Руководство по обслуживанию

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2. Adjustment/ Confirmation Items
Adjustment item Description Ref. page
Piano regulation caution
・
Disengage Silent mechanism
・ Disconnect sensor cable
⇒
P.5
Silent mechanism
・
Check / adjustment
⇒
P.6
・
Check / adjustment of hammer shank stopper
⇒
P.6
・
Hammer shank stopper rotation amount adjustment
(Vertical to hammer shanks)
⇒
P.6
・ Hammer shank stopping position adjustment
5 - 6mm (Normally only checking)
Replace the cushioning only when greatly differing
from standard.
(List of cushioning parts
⇒
P.7 )
⇒ P.7
・
Check / adjustment of the regulating rod
⇒
P.8
Silent let-off adjustment ・ Level adjustment of the regulating rod
Escapes at the shank stopping position :1 to 2mm
before shank stopping position.
⇒ P.9
Sensor unit adjustment
・
Key sensor unit adjustment
Gap between the bottom surface of black keys and
the upper surface of key sensor unit when pressing
the black keys to the lowest position : 3.8 to 4.0mm
⇒
P.12
・ Adjustment of pedal sensor unit ⇒ P.12 - 15
Maintenance mode
・
Program to adjust the detection position of the key
sensor and damper pedal sensor by measurement.
・
Executes measurement after the key sensor
adjustment.
⇒
P.13
Test mode
・
Program to check the detection position of the key
sensor and damper pedal sensor.
・
Measurement result and adjustment status can be
confirmed.
⇒
P.14