Yamaha Silent Piano SH Series, Руководство по обслуживанию

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[Key sensor test]
Start ‐ up
[Hammer sensor test]
Start ‐ up
Buzzer sound Display
Continuous
tone
Operation
Refer to "Start ‐ up"
Execute
Key
sensor test
Press the [+/YES] [ ‐ /NO] button to select "t02", then press the
[PLAY] to execute the test.
Confirmation
Press the key to be confirmed slowly to to confirm the tone
changes one after the other according to each key position.
* If adjustment is required, please refer to step 5. Calibration
mode (Page 15).
K3
Key depth
：
Approximately 6.3mm
Status
Continuous
tone
Quick
intermittent
tone
K1
Key depth
：
Approximately 2.7mm
K4
Key depth
：
Approximately 8.1mm
Key depth
：
Approximately 4.5mm
Intermittent
tone
K2
Display
Refer to "Start ‐ up"
Continuous
tone
M1detection position
：
In between Hammer rest
position and M2 detection
position
Press the [+/YES] [ ‐ /NO] button to select "t04", then press the
[PLAY] button once to execute the test.
Status Operation Buzzer sound
Complete
Push the [PLAY] button once to terminate the sensor testing
item.
In between Hammer rest
position to M1 detection
position
No buzzer
sound
Execute
Hammer
sensor test
M2 detection position
：
Shank stop position +0.5mm to
2.5mm
Continuous
tone
Confirmation
Press the [QUIET] button once to be Silent mechanism engaged.
Raise the selected hammer to to confirm the tone changes one
after the other according to the hammer position.
* Check in order of the rest, M1 and M2, and a shank stop
position according to the actual hammer motion.
* If adjustment is required, please refer to 4. Sensor Unit
Adjustment (Page 12).
Complete
Push the [PLAY] button once to terminate the sensor testing
item.
M1
～
M2
No buzzer
sound
Rest
・・・
position
K1
・・・
K2
・・・
K3
・・・
K4
・・・
End
position
・・・
Rest
position
・・・
Shank stop
position
・・・
M2
・・・
M1
・・・
Upright Piano Grand Piano
Grand Piano
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