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[Damper pedal sensor measurement]
While the damper sensor detection position has been adjusted with VR on the sound
sheet for the existing Silent series, this series applies half point position measurement
for adjustment.
Damper pedal sensor measurement procedure
№ Measurement/ confirmation
item
Operation
Measurement status
notification
Start-up
82F#+84G#+86A#+ power ON
(release keys in 2 sec.)
1
Confirm pedal rest position Depress the damper pedal
slightly.
Buzzer sound (*1)
2
Half point position
Depress the damper pedal
more till damper wood in the
middle section moves 1mm.
3
Resister Half point position Press 86A# once, when
damper wood in the middle
section moves 1mm.
Buzzer sound (*2)
(4) Confirm pedal stroke end.
Depress the damper pedal
further to the end.
Buzzer sound (*3)
5
Writing the setting value
Press 88C once.
6
Complete
Power OFF
Check status (*4)
(*1) A buzzer (continuous tone) is sounded.
(*2) A buzzer (intermittent tone) is sounded.
(*3) A buzzer (quick intermittent tone) is sounded.
(*4) When the writing is finished, the tone 76C will be sounded every second. (If the writing is not finished
successfully, the tone 78D and the tone 76C will be sounded alternately.)
■Test mode
[How to start up the test mode]
Turn on the power switch while pressing the lowest 1A, 3B, 4C keys, and release the
keys in two seconds.
The test mode will not start up if you press keys too short or too long.
・
Key sensor test
Press a white key slowly and confirm the buzzer is sounded.
K1 Buzzer sound 1 Sound position is 2.7 mm from rest position. (Continuous tone)
K2 Buzzer sound 2 Sound position is 4.5 mm from rest position. (Intermittent tone)
K3 Buzzer sound 3 and 4 need to occur before key stroke ends.
3 (continuous tone) 4 (quick intermittent tone)
・
Pedal sensor test
Adjust the pedal sensor sounding position with the sensor adjustment screw (Fig.19).
The damper pedal is adjusted by measurement in the maintenance mode.
