Sam4s ER-430 SERIES - Alpha Overlay Method

136 • Program Mode Programming Sam4S 230, 3xx, 4xx, 52xx Electronic Cash Register AU
Alpha Overlay Method
The Alpha Overlay layout for each model is shown below. During descriptor programming, the
keyboard button function change to the layout.
ER-230 Alpha Keyboard Overlay
Without requirement of using the symbols and European characters in the descriptions,
Alpha Overlay Method is an easy and fast method to program a descriptor.
CAPS
L
DOUBLE
V
Q
SPACE
K
Z U
P
M
W
R
J
Y T
O
N
X
S
6
B
5
4 G
9
A
8
7 F
C
1 H
BACK
E
D
0 I
2
·
3
00
ER380/380M Alpha Keyboard Overlay
(ER380 EPROM v1.7; ER380M EPROM v1.4)
Without requirement of using the lower case, symbols and European characters in the
descriptions, Alpha Overlay Method is an easy and fast method to program a descriptor.
J
DO U BL
E SIZE
SPACE
0
G
D
I
H
F
E
1
3
2
4
6
5
7
9
8
A
C
B
Q
N
T
S
U
P
R
O
M
L
K
V
Z
Y
X
W