7. Keyboard
The following shows the key layout on the MA-156 keyboard:
VD
FEED
#
PLU
RA
NS
X
PO
TIME
C
Functions of Each Key
KEY
C
X
TIME
FEED
7
8
9
4
5
6
1
2
3
0
00
1
to
7
8
4
5
2
1
0
Clear Key: Used to clear a wrong entry or operation error.
Multiplication / Time Display Key: Used to enter sale
items by multiplication inside a sale. Also used to display
the time outside a sale.
Feed Key: Used to feed the receipt or journal paper.
Numeric Keys: Used to enter numeric data, such as
amounts, quantities, and code numbers.
The [00] key functions the same as depressing the [0] key
twice consecutively.
Department Keys 1 to 8: Used to enter sale items and
process the amount into appropriate departments.
8
9
1
6
2
3
3
00
4
FUNCTION
- 7 -
%
%
-
5
TAX
CHK
6
CH
ST
7
AT/TL
8
EO1-11099