Sharp ER-A470 (serv.man2) Service Manual ▷ View online
3. Mode switch
Fig. 3-1
*
The key can be removed in the REG or OFF position.
*
In the SRV’ mode, key inputs are prohibited and no display is
made.
made.
*
With the key in the off position power is still supplied to the
main PWB.
main PWB.
[Functions]
•
Function for each key position
•
SRV’:
System reset
•
SRV:
Service mode (Service programming)
•
PGM2:
Allows programming of an item that is not changed
frequently, in addition to the PGM1 mode program-
ming.
frequently, in addition to the PGM1 mode program-
ming.
•
PGM1:
Allows programming of items frequently changed
(e.g. department, PLU pricing, and discount rate set-
ting).
(e.g. department, PLU pricing, and discount rate set-
ting).
•
OP/XZ:
Allows X or Z operation by servers or cashiers.
•
REG:
Allows registrations.
•
MGR:
Allows the operations, by authorized person such as
a manager (e.g. correction after transaction finished
or cancellation of entry limits), which are not permit-
ted to ordinary cashiers.
a manager (e.g. correction after transaction finished
or cancellation of entry limits), which are not permit-
ted to ordinary cashiers.
•
X1/Z1:
Allows reading and resetting of a day’s sales total.
•
X2/Z2:
Allows reading or resetting sales totals in a specified
period.
period.
•
&
:
Switches off the display to prevent keyboard entries.
(The setting does not turn off the AC
power.)
power.)
4. Display
1) Layout
1
Operator display
Fig. 4-1
Dot display
7 segment display
No. of positions
12
10
Color of display
Green
Green
Character size
6.6 (H)
✕
4.6 (W) mm
10.0 (H)
✕
4.3 (W) mm
2
Customer display
Fig. 4-2
No. of positions
7
Color of display
Green
Character size
10 (H)
✕
4.5 (W) mm
Lamps
Display
contents
Description
L2
The lamp lights up when PLU level is 2.
L3
The lamp lights up when PLU level is 3.
CHR.
The lamp lights up when character key sheet mode in
text setting
text setting
SML
The lamp lights up when small characters are being
inputted in text setting
inputted in text setting
DC
The lamp lights up when double width characters are
being inputted in text setting.
being inputted in text setting.
ONL
The lamp lights up when the machine is connected to
the online transmission line; and it goes off when the
machine is disconnected from the line. The lamp
blinks during data transmission.
the online transmission line; and it goes off when the
machine is disconnected from the line. The lamp
blinks during data transmission.
VP
The lamp lights up when Validation print is under
compulsion.
compulsion.
STOCK
The lamp lights up when stock is empty state.
RCPT OFF
The lamp lights up when receipt is OFF state.
ST
The lamp lights up when a subtotal is displayed.
→
The lamp lights up when change amount is displayed
after tendering.
after tendering.
TL
The lamp lights up when a transaction is finalized with
CASH, CHECK, CREDIT, or CHARGE key, however,
the lamp does not light up when a transaction is
finalized with an amount tendered entry.
CASH, CHECK, CREDIT, or CHARGE key, however,
the lamp does not light up when a transaction is
finalized with an amount tendered entry.
"
/RF
The lamp lights up when the void or refund key is
pressed.
pressed.
VAT SHIFT
The lamp lights up when the vat shift key is pressed.
GC COPY
The lamp lights up when the guest check copy mode.
CCD
The lamp lights up when the CCD registration.
5. Printer (DP-730)
1) Specifications
•
Part number:
DP-730
•
No. of stations:
2
•
Printing system:
Mechanical serial dot
•
Direction of printing:
Bidirectional
•
Printing capacity:
Receipt – 24 characters
Journal – 24 characters
Journal – 24 characters
Validation – 55 characters
(one line only)
SRV
MA
SM.
OP
REG
PGM1
PGM2
MGR
OP X/Z
(SRV)
(SRV')
X2/Z2
X1/Z1
L2
L3
CHR. SML
ONL
VP STOCK RCPT
OFF
ST
TL
CCD
DC
/RF VAT
SHIFT
GC
COPY
4
1
2
3
5
6
7
ST
TL
/RF
– 4 –
•
Character size:
2.4 (H)
✕
1.36 (W) mm
Print pitch:
Column
Column
distance
Row distance
1.59 mm
5.08 mm
5.08 mm
•
Total number of dots:
Receipt – 108 dots/216 positions
Journal – 108 dots/216 positions
Validation – 248 dots/495 positions
Journal – 108 dots/216 positions
Validation – 248 dots/495 positions
•
Font:
7
✕
7 dots (including half dot)
Space between characters – 1 dot (2
positions)
positions)
•
Distance between dots:
0.353 mm (H)
✕
0.353 mm (W)
•
Journal near end sensor:
Service route option
•
Print speed:
Approx. 3.0 lines/sec. (Approx. 26.4V)
•
Paper feed speed:
Receipt – Approx. 30 lines/sec.
Journal – Approx. 30 lines/sec.
Journal – Approx. 30 lines/sec.
•
Reliability:
MCBF – 400 million lines (excluding
the print head)
the print head)
Head life – 10,000 characters
(in the case of printing av-
erage 2 dots per charac-
ter per wire
erage 2 dots per charac-
ter per wire
•
Validation form sensor:
Not setup
2) Printing area
Receipt/journal
Fig. 5-1
Validation form
Fig. 5-2
3) Paper
•
Paper roll dimensions: 44.5
±
0.5mm in width, 83mm in diameter
•
Paper quality:
Journal
Bond paper (paper thickness: 0.06 to
0.09mm, paper weight: 52.3 to 64g/m
Bond paper (paper thickness: 0.06 to
0.09mm, paper weight: 52.3 to 64g/m
2
)
Validation form
Thickness: 0.07 to 0.14mm
Thickness: 0.07 to 0.14mm
Size:
130mm or
more
(
W
)
✕
70mm
or more
(
H
)
4) Inking
•
Ink supply system:
Ink ribbon
•
Form:
Cartridge/Endless ribbon
•
Specification:
Material – Nylon
•
Ribbon life:
Approx. 6 million characters
•
Print color:
Purple (single color)
5) Logo stamp
•
Material:
Porous rubber
•
Stamp color:
Purple (single color)
•
Max. stamp size:
30(W)
×
20(H) mm
•
Ink refill:
Allowed (UINK-1001CCZZ: 5CC)
6) Cutter
•
Method: Manual
6. Drawer
1) Specification
(1) Drawer box and drawer
Model name of the drawer box
SK423
Size
420 (W)
✕
426 (D)
✕
114 (H)
Color
Light olive gray
Material
Metal
Bell
—
Release lever
Standard equipment;
situated at the bottom
situated at the bottom
Drawer open sensor
Standard equipment
Separation from the main unit
Allowed with service kit
2) Money case
Separation from the drawer
Allowed
Separation of the bill compartments from the coin
compartments
compartments
Disallowed
Bill separator
—
Number of compartments
4B/8C
3) Lock
•
Location of the lock:
Front
•
Method of locking
and unlocking:
and unlocking:
To lock, insert the drawer lock key into the
lock and turn it 90 degrees counterclockwise.
To unlock, insert the drawer lock key and turn
it 90 degrees clockwise.
lock and turn it 90 degrees counterclockwise.
To unlock, insert the drawer lock key and turn
it 90 degrees clockwise.
•
Key no.:
SK1-1
87.08
44.5± 0.5
RECEIPT
JOURNAL
Unit : mm
37.87
44.5± 0.5
3.56
3.56
3.56
37.87
4.2
3.56
70
130 ~ 210
87.08 (PRINT AREA)
20
22
Unit : mm
5B/5C
– 5 –
CHAPTER 2. OPTIONS
1. System configuration
(N
OTE
1
)
T
his
s
y
m
bol s
hows
NE
W
M
O
DE
L
(N
OTE
2
)
T
he E
R
-A
46R1 is
nec
c
e
s
s
a
ry
t
o
wor
k
the opt
ion showed by * * * symbol.
T
he E
R
-A
46R1 is
only
one RO
M
on
s
o
m
e
opt
ions
.
C
O
MPU
T
E
R
LO
CA
L P
URCHA
S
E
W
IR
EL
ESS I
N
T
E
R
F
AC
E
OP
TION
R
A
M
E
R
-01RA
/02RA
T
EXT
PR
ESET
R
EMO
T
E
KEY
E
R
-01RK
ER
-A5
R
S
RS
-232C I
/F
MAX 2
PO
R
T
S
E
R
-A
460/
A
470
MAST
ER
MAC
H
IN
E
IR
c
o
m
unic
at
ion
E
R
-A
46R1
O
P
TION
C
O
N
T. R
O
M
S
E
R
V
IC
E
OP
TION
ER
-A5
C
L
C
ABL
E
C
E-I
R
2
/I
R
4
IR
c
o
m
unic
at
ion
3.
5 inc
h F
D
D
E
R
-01/
02F
D
R
E
M
OTE
D
R
A
WE
R
CO
M
M
E
RCI
A
L
P
R
O
DUCT
O
N
E
HO
LE
C
ASH
IE
R
K
E
Y
F
ig
.
1
-1
– 6 –
2. Options
NO
NAME
MODEL
DESCRIPTION
1
ONE HOLE CASHIER KEY
E R – A 5 C L
2
EXPANSION RAM CHIP
E R – 0 1 R A
32K bytes RAM chip
E R – 0 2 R A
128K bytes RAM chip
3
ON-LINE SYSTEM
E R – A 5 R S
2ports RS-232 I/F
4
CONTROL ROM
E R – A 4 6 R 1
Control for ER-A5RS
5
PRESETS LOADER
E R – 0 1 F D / 0 2 F D
FD unit
6
KEY TOP KIT (For ER-A460)
E R – 1 1 K T 7
1
✕
1 key top
E R – 1 2 K T 7
1
✕
2 key top
E R – 2 2 K T 7
2
✕
2 key top
E R – 1 1 D K 7
1
✕
1 dummy key
E R – 5 1 D K 7
5
✕
1 dummy key
7
TEXT PRESET KEYBOARD
E R – 0 1 R K
IR I/F text preset keyboard
8
WIRELESS INTERFACE
C E – I R 2 / I R 4
For IR communication
3. Service options
NO.
NAME
PARTS CODE
PRICE
RANK
DESCRIPTION
ER-
A460
ER-
A470
1
SERVICE KEY
L K G I M 7 1 1 3 R C Z Z
AK
For the mode switch
|
|
2
DRIP-PROOF SWITCH COVER
G C O V B 7 1 0 8 B H Z Z
BA
|
|
3
MODE KEY GRIP COVER
L K G I M 7 1 2 6 R C Z Z
AL
OP key only
|
|
4
DRIP-PROOF KEYBOARD COVER
G C O V B 7 1 0 9 B H Z Z
BF
|
✕
5
JOURNAL NEAR END SENSOR
D U N T – 4 9 4 5 B H Z Z
AY
|
|
6
PROGRAMMING CHARACTER KEYBOARD COVER
G C O V B 7 1 1 0 B H Z A
BE
|
✕
7
REMOTE DRAWER
C B O X D 7 1 3 6 B H 0 1
BU
|
|
8
CLERK COVER "B"
G C O V A 7 1 0 7 B H Z B
For ER-A5CL
|
|
CLERK ANGLE
L A N G T 7 5 8 1 B H Z Z
|
|
4. Service tools
NO.
NAME
PARTS CODE
PRICE
RANK
1
EXPANSION PWB
C K O G – 6 7 0 8 R C Z Z
BU
2
RS-232 LOOP BACK CONNECTOR FOR ER-A5RS
U K O G – 6 7 0 5 R C Z Z
BU
5. Supplies
NO.
NAME
PARTS CODE
PRICE
RANK
DESCRIPTION
1
ROLL PAPER
D P A P R 1 0 0 6 C S Z Z
AR
5rolls/pack
2
INK RIBBON
P R B N – 6 6 4 4 R C Z Z
AZ
3
INK FOR STAMP
U I N K – 1 0 0 1 C C Z Z
AK
5 cc
4
KEY SHEET (For ER-A470)
P S H E K 6 8 3 0 B H Z Z
AU
Programming character sheet
P S H E K 6 8 2 9 B H Z Z
AR
Standard character sheet
P S H E K 6 8 2 8 B H Z Z
AK
Blank character sheet
– 7 –
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