17
DGX-620/YPG-625
16.
Assembling the Keyboard Assembly
16-1
Hammer (White Key), (Black Key)
After applying grease to the bearing section of the
hammer, bring the hammer (white key)(black key)
sideways from the rear, fit its bearing section to the
hammer axis of the key frame and pull it forward until a
click sound is heard. (Fig.18)
*
There are 8 hammer types differing in weight. Be sure to
check the type of the hammer for correct installation.
(Table 1)
Frame
Hammer, white key
Hammer, black key
Hammer axis
Bottom side
Pull forward
Bearing section
Apply grease
<Rear view>
(Fig.18)
(Table 1)
Part Name
Range for Applicable Tone Keys
A-1 - F1
G1 - E3
F3 - D5
E5 - C7
A#-1 - F#1
G#1 - D#3
F#3 - C#5
Hammer, W1
Hammer, W2
Hammer, W3
Hammer, W4
Hammer, B1
Hammer, B2
Hammer, B3
Hammer, B4
D#5 - A#6
White Key
Black Key
