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PSR-E473
n
Disassembling the keyboard (time required: About 13
minutes)
1.
Remove the lower case assembly. (See procedure 1)
White keys and black keys
l
1. The white and black keys are grouped in single octave sets starting from the left side and consist of a total of five sets.
Only the C6 white key, unlike the other keys, is not included in a set. (Fig.1)
2. To remove a set, remove the 2 each screws marked [120A]. The white and black keys in the set can then be removed.
(Fig.1)
When removing, unfasten the 2 hooks at the back of the black keys upward, and lift the white and black keys while
pulling them toward you a little. (Photo1)
3. To remove the white key C6, remove the screw marked [120B], unhook as described in previous procedure, and pull out
toward you. (Fig.1)
*
To reassemble after all white and black keys have been removed, first, mount by aligning the C3 to B3 white and black
keys with the boss, and then mount the remaining white and black keys. (Fig.1)
Rubber contacts
l
1. Remove the white and black keys corresponding to the rubber contacts to be removed. (See Fig.1 and "●White keys and
black keys")
2. Remove the respective rubber contacts. (Fig.1)
C1
16NS-C61 KEYBOARD
KEYBOARD RUBBER
CONT16N-2M
14
[120A]
[120A]
[120A]
B2
C3
B3
C4
BOSS
Fig.1
[120A]
[120A]
[120B]
C6
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