Yamaha AvantGard N1 Manual de manutenção - Página 19
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7. Key Block
Remove the two left/right screws [81], and remove the key block.
[81]
8. Front Rail
Remove the nine [82] screws, remove the two left/right screws [78], and remove the key slip.
<Bottom view>
[82]
9. Key Stop Rail
A key nonwoven fabric (black) is attached to the key stop rail so take care not to tear it during removal.
* There are 3 setscrews on the center rail front panel above the nonwoven fabric (black).
10. Action
10-1 Remove the middle board bracket.
Remove the two left/right screws [83], and remove the middle board bracket.
10-2 Remove the action bracket.
Remove the action bracket installation screws and remove the action while gripping the lower
sound part of the shank stopper and the next high sound part of the shank rail as shown in the
photo (right).
* We recommend you use a screwdriver with long shaft to remove the screws
for the action bracket.
11. Shank Stopper
Remove a total of 6 screws at the four locations in the photos, and remove the shank stopper.
12. Hammer Sensor Unit
Removal of the hammer sensor unit is the same as for the GP-SG Silent.
[82]
FRONT RAIL
Key bed bottom
[82]
SHANK STOPPER
N3
[81]
<Top view> Right side
[78I]
[83]
<Right side>
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