12 • Getting Started ER-390M
Keyboards

The ER-390M keyboard includes 90 ke y positions with the default l egends and key

assignments as shown below. The keyboard legend sheet can be replaced by lifting the

protective plastic cover.

Programmable key locations are shown with a bold border.

< OVERLAY >

27
45
39 33
3
21 15
9
51
VOID
57
26
44
38
32
2 20 14
8
50
#/NS
56
28
46
40 34
4
22 16
10
52
52
43 37
31
1 19 13 7 49
PAPER
FEED
55
RETURN
58
29
47
41 35
5 23 17
11
53 ERROR
CORR
59
30
48
42 36
6 24 18
12
54 CANCEL
60

8

7

PLU
CLEAR
RECD
ACCT
RECEIPT
ON/OFF

5

4

2

1

00

0

CHARGE

9

%1
X/TIME
CLERK
#
PAID
OUT
CHECK

6

SBTL

3

CASH

.

T
I
U
Y
Q
R
E
W
O VOID
P
%
*
&
^
!
$
#
@
( #/NS
)
G
K
J
H
A
F
D
S
L
PAPER
FEED
RETURN
;
B
,
M
N
Z
V
C
X
. ERROR
CORR
/
?
DOUBLE
CAPS
=
+
>
<
-
SPACE CANCEL
BACK
SPACE
8
7
PLU
CLEAR
RECD
ACCT
RECEIPT
ON/OFF
5
4
2
1
00
0
CHARGE
9
%1
X/TIME
CLERK
#
PAID
OUT
CHECK
6
SBTL
3
CASH
.