Hitachi ED-X20EF Service Manual page 51

12. Replacing the control button
Be sure to do following works before changing the control button.
a. Make sure the contens of new control button assembly (P#: PC07081)
Control button ....................................1pcs
Cushion A ..........................................1pcs
Cushion B ..........................................3pcs
b. Stick 4 pieces of the cushions to the control button.
13. Replacing the speaker
Be sure to stick the speaker cushion before changing the speaker.
ED-X20EF (M1-20ED)
Cushion A
Cushion B
SP RING cushion (P#: MS01582)
51
Cushion B
31
New speaker (P#: GK01352)
Do not touch the shaded area.