DU1A
12
DISASSEMBLY PROCEDURE
A.
Removing the Exterior and Action Unit
1.
Top Board (Front)
(Time required: About 1 minute)
1-1
Open the top board (front). (Fig.A)
2.
Upper Board (Front)
(Time required: About 3 minutes)
2-1
Open the top board (front). (See procedure A-1.)
2-2
Loosen the screw marked [A], slide the stopper, and turn
the upper board (front) wooden stop. (Fig.B)
Turn the upper board (front) wooden stop on the right-
hand side.
2-3
Lift and remove the upper board (front). (Fig.B)
3.
Fallboard
(Time required: About 4 minutes)
3-1
Open the top board (front). (See procedure A-1.)
3-2
Remove the upper board (front). (See procedure A-2.)
3-3
Open the fallboard vertically and remove upwards. (Fig.C)
∗
The fallboard cannot be removed unless it is vertical.
4.
Keyboard Holder
(Time required: About 5 minutes)
4-1
Open the top board (front). (See procedure A-1.)
4-2
Remove the upper board (front). (See procedure A-2.)
4-3
Remove the fallboard. (See procedure A-3.)
4-4
Remove the two (2) screws marked [B] at left and right,
and the hexagonal nut marked [C]. The keyboard holder
can then be removed. (Fig.D)
Top board (front)
stopper
[A]
Upper board (front)
Upper board (front)
wooden stop
Fallboard
[C]
Keyboard holder
Keyboard holder
[B] x 2
(Fig.A)
(Fig.C)
(Fig.B)
(Fig.D)
