Read Sharp ER-A470 (serv.man19) Technical Bulletin online
(Fig. 1)
Keyboard shape
(1) Keyboard (DUNTK4938RCZZ)
(2) Drip-proof sheet (PSHEP6840BHZZ)
(2) Drip-proof sheet (PSHEP6840BHZZ)
[Current shape]
[After change]
(1)
(2)
(2)
(2)
1.5 (3.5)
1 (4)
2.5
15
R2
R2
28.5
1.5
5
28.5
1.5
5
(115)
30
27
(115)
30
27
(16.6)
(16.6)
(110)
(110)
33
34
R2 R2
C
D
B
A
2.7
2.7
R1
R0.2
R2
15
3/3