Sharp XE-A1BT Service Manual page 10

3. Description
1) DISPLAY
The display of these models is LED type. And there are 2 types
such as 8 digits and 9 digits. It is depend on the destination of
models.
a. Display content
Display
Departments/PLU Code:
The department code or PLU code entered appears on the left.
For example, if the key for department 1 is pressed, "1" would
appear in the extreme left position.
Repeat:
Indicates the number of times the same department key is
pressed. If an entry is repeated more than ten times, only the
first digit is displayed (12 displays as "2").
( ) Error:
This symbol appears, accompanied by a warning beep, when an
error is made. If this occurs during a transaction because of an
excessive digit entry, simply press [CL] and re-enter correctly.
( ) Program:
This symbol Appears on the display when the cash register is
being programmed in the Z/PGM mode.
( ) Finalization:
This symbol appears when a transaction is finalized by pressing
[CA/ AT/NS], [CH] or [CHK].
( ) Subtotal:
This symbol appears when [#/SBTL] is pressed and the cash
register computes the subtotal, and also when the amount
tendered is less than the total sale amount.
( ) Change:
This symbol appears whenever the change due amount is
displayed.
( ) Exchange:
This symbol appears when [EX] is pressed to calculate a subtotal
in foreign currency
( ) Low battery:
This symbol appears when the power of the installed batteries is
below a certain level or you need to replace the batteries with
new ones. (see the "Maintenance" section for explanation.)
( ) No battery:
This symbol appears when no batteries are installed,
installed batteries are empty.
In addition, the following appear when appropriate:
The minus sign (-) can appear in positions 2 to 8.
The decimal point appears in positions 1 to 3.
When entry of the secret code is necessary, "---" appears in
positions 1 to 4.
2) KEYBOARD AND MODE SW
a. Keyboard layout (ex XE-A107)
b. Key list
Key top Description
0-9, 00 Numeric keys
↑
Paper feed key
○
/TM
X Multiplication / Time key
CL Clear key
Void key
ESC Escape / help key
% Percent key
PO Paid out key
RA/VAT Received on account / VAT key
SHIFT Department shift key
PLU PLU (Price Look Up) key
DEPT 1-4 (5-8) Department 1-4 (5 -8) key
CR Credit key
EX Exchange key
CH Check key
#/ST Non add / Subtotal
TL/AT/NS Total / Amount tendered / No sale key
4-3
or the