Sharp ER-A411 / ER-A421 (serv.man3) Service Manual ▷ View online
SPECIFICATION
2-2
2. EXTERNAL VIEW
FRONT VIEW
REAR VIEW
①
Printer
cover
②
Keyboard
(ER-A411 Normal type, ER-A421: Flat type)
③
Drawer
④
Drawer
lock
⑤
SD card slot
⑥
Operator
display
⑦
Customer
display
⑧
RS 232 port
PRINTER
ER-A411
ER-A421
SPECIFICATION
2-3
3. DISPLAYS
Operator display
Display element
FSTN Liquid Crystal Display
Back light
Yes (LED)
Number of line
6 or 10 lines
Number of segment
-
Number of digit
24
Dot composition
192x 80 dot
Character size
8(w) x 8(H) dot for normal size
16(w) x 8(H) dot for double size
8(w) x 16(H) dot for normal size (tall size)
16(w) x 16(H) dot for double size (tall size)
16(w) x 8(H) dot for double size
8(w) x 16(H) dot for normal size (tall size)
16(w) x 16(H) dot for double size (tall size)
Dot pitch
0.50 (w) mm x 0.50 (H) mm
Symbol -
Tilt Angle
Tilt Angle
15-90 degrees from vertical
Customer display
1st line
2nd line
Display element
FSTN Liquid Crystal Display
Back light
Yes (LED)
Number of line
1 line
1 line
Number of segment
-
7
Number of digit
20
10
Dot composition
160 x16
-
Character size
8(w) x 8(H) dot for normal size
7 segments +1 dot
16(w) x 8(H) dot for double size
Dot pitch
0.515 (w) mm x 0.575 (H) mm
Symbol -
Sales information area:
Sales information you have just entered such as items and
prices will appear between 1st line and 3rd line.
Total is always appear at 4th line.
Sales information you have just entered such as items and
prices will appear between 1st line and 3rd line.
Total is always appear at 4th line.
Numeric entry area
Status area
Mode name
Status
Information
Clerk/cashier
code
Numeric entry area
Text/message display area
SPECIFICATION
2-4
4. Keyboard
ER-A411
ER-A421
Key type
Normal type
Flat type
Architecture
Plastic key top + Key cap
Membrane key sheet+ Rubber
Character showing method
Printing, Laser machining
Key sheet
Key stroke
3.5±0.5mm
1.1±0.2mm
Key pitch
19mm ( W ) x 19mm ( H )
18mm(W) x 15(H)mm
Pressing force
45g+20g-10g (Key center)
150g±80g(Key Center)
Number of keys
Standard
64 keys
64 keys
Maximum
119 keys
119 keys
ER-A411 (Normal type keyboard)
Default keyboard layouts for ER-A411 and ER-A421 are as shown below;
ER-A421 (Flat type keyboard)
2
7
12
RF
PRICE
CHANGE
∽
RA
PO
4
9
14
9
DEF
AUTO1
AUTO2
16
TL/NS
18
CH#
EX#
Θ
0
SPACE
00
CODE
1
6
17
ENTER
ST
3
WXYZ
% #
4
GHI
5
JKL
6
MNO
1
PQRS
2
TUV
3
8
13
11
7
SYMBOL
8
ABC
EJ
VIEW
10
15
20
↓
CANCEL
19
CR#
MODE
5
#
DEPT#
MGR#
CLK#
↑
RCPT
FUNC
MENU
⊗
(TEXT)
・
CL
↑
RECEIPT
↑
JOURNAL
PLU
/EAN
INQ
(←)
(→)
(P↓)
(P↑)
(BS)
(DEL)
(CAPS)
(SHIFT)
(DC)
(INS)
(PREV)
(NEXT)
(COPY)
(PASTE)
SPECIFICATION
2-5
Key top printings (ER-A411)
Key top character
Description
Size
(mm)
Key top color
Type
Base
Character
1-9, 00
Numeric key
18 x 18
Gray
Black
Key label + cap
0
Numeric key
37 x 18
Gray
Black
Key label + cap
・
Decimal point key
18 x 18
Gray
Black
Key label + cap
CL
Clear Key
18 x 18
Red
White
Key label + cap
○
x (TEXT)
Multiplication key
18 x 18
Gray
Black
Key label + cap
↑ RECEIPT
Receipt feed key
18 x 18
Brown
White
Key label + cap
↑ JOURNAL
Journal feed key
18 x 18
Brown
White
Key label + cap
RCPT
Receipt issue key
18 x 18
Brown
White
Key label + cap
FUNC MENU
Function menu key
18 x 18
Yellow
Black
Key label + cap
AUTO1 (BS)
Auto 1 key
18 x 18
Yellow
Black
Key label + cap
AUTO2
Auto 2 key
18 x 18
Yellow
Black
Key label + cap
RA (DEL)
Received on account key
18 x 18
Brown
White
Key label + cap
PO (CAPS)
Paid Out key
18 x 18
Red
White
Key label + cap
%# (INS)
Percent menu key
18 x 18
Yellow
Black
Key label + cap
∽
(SHIFT)
VOID key
18 x 18
Red
White
Key label + cap
RF
Refund key
18 x 18
Red
White
Key label + cap
○
- (DC)
Discount key
18 x 18
Red
White
Key label + cap
PLU/EAN
PLU/EAN entry key
18 x 18
Gray
Black
Key label + cap
INQ
Price inquiring key
18 x 18
Blue
White
Key label + cap
PRICE CHANGE
Price change key
18 x 18
Beige
Black
Key label + cap
ENTER
Enter key
18 x 18
Yellow
Black
Key label + cap
DEPT# (P↓)
Department code entry key
18 x 18
Brown
White
Key label + cap
MGR# (←)
Manage code entry key
18 x 18
Beige
Black
Key label + cap
CLK# (→)
Clerk code entry key
18 x 18
Green
White
Key label + cap
DEPT1-20
Department 1-20 key
18 x 18
Light gray
Black
Key label + cap
↑ ↓
Arrow key
18 x 18
Blue
White
Key label + cap
MODE
Mode key
18 x 18
Green
White
Key label + cap
CANCEL
Cancel key
18 x 18
Red
White
Key label + cap
CR# (PREV.)
Credit menu key
18 x 18
Blue
White
Key label + cap
EJ VIEW (NEXT)
EJ view key
18 x 18
Green
White
Key label + cap
CH# (COPY)
Check menu key
18 x 18
Yellow
Black
Key label + cap
EX# (PASTE)
Foreign currency exchange menu key
18 x 18
Blue
White
Key label + cap
# (P↑)
Non add
18 x 18
Blue
White
Key label + cap
ST
Subtotal key
18 x 18
Gray
Black
Key label + cap
TL/NS
Total/No Sale key
37 x 18
Gray
Black
Key label + cap
FUNCTION MENU: G.C.RCPT, RECEIPT SW, VAT
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