Read Sharp ER-A411 / ER-A421 (serv.man5) User Guide / Operation Manual online
13
Keyboard (ER-A421)
■
Standard keyboard layout
■
Function key list
{
Receipt paper feed key
c
Cancel key
}
Journal paper feed key
1
~
6
Department keys*
K
Guest check receipt key
@
Multiplication key
e
Electronic journal view key
P
Decimal point key
F
Function menu key
l
Clear key
q
Auto menu key
0
~
9
:
Numeric keys
L
Clerk number key
u
Payment menu key
p
Price lookup/subdepartment key
E
Enter key
-
Discount key
,
Bill separation key (by item)
Q
Percent menu key
G
Guest lookup key
o
Paid-out key
n
New balance key
f
Refund key
T
Finalization key
~
Void key
\
~
]
PLU level shift keys
C
Value added tax shift key
(by item)
(by item)
s
Subtotal key
|
I
Cursor (up/down) keys
A
Total (cash total) key, or No-sale key
m
Mode key
1
~
70
Direct PLU keys
* In this manual, each department key is represented like
4
in order to distinguish it from direct PLU keys.
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