Casio AP-80R Service Manual page 18

32. 1 Pull the hammer, and 2 Aremove the key from the hammer.
1
33. Insert the edge of the tweezers as shown in "a" part of the figure, and then remove the keys.
34. Remove eight rubber keys.
35. Remove 32 screws and the key PCB.
* Precautions when assembling the rubber keys
1 The length of this one key is different.
2 The number of pins on the upper side is different from that on the lower side.
3 Fix the pins tightly.
2
a
7 pin
2 2
8 pin
— 16 —
4 pin
3 pin
1