Keyboard; Key Functions - Sam4s ER-150II Operation Manual

KEYBOARD

FEED
−
(-)
%
VD
C

KEY FUNCTIONS

FEED
0 - 9, 00 Used to enter the number.
DPT1
DPT2
their
X/RF
PO
RA
RA
PO
(+)
7 8
4 5
1 2
0 00
Used to advance printer paper.
These keys classify the items sold and
memorize the quantities and amounts in
own memories.
Used for multiplication entry. (X)
To allow for the return of merchandise by
department. (RF)
To register any money paid out.
To register any money received on account.
OFF R X Z P
X/RF
(x)
9 TAX
6 CALC
3 DPT2
. DPT1
5
#/NS
CH
SUB
TOTAL
CASH
(=)