Sharp ER-A330 (serv.man2) Service Manual ▷ View online
5. Printer
1) Printer specifications
ITEMS
ER-A310
ER-A330
Model name
CR-510
UCR-812A
No. of station
2 (Receipt/Journal)
2 (Receipt/Journal)
Printing system
Inner hammer, rubber character selection type
Print wheel selective type
Printing capacity
Receipt
: Max. 12 chr.
Receipt
: Max. 10 chr.
Journal
: Max. 12 chr.
Journal
: Max. 10 chr.
Validation
: Max. 24 chr./1 line
Validation
: Max. 20 chr./1 line
Character size
1.8mm (W)
×
2.7mm (H)
Figure
: 1.7mm (W)
×
3.2mm (H)
Symbol
: 2.4mm (W)
×
3.2mm (H)
Print pitch
Column distance
: 2.8mm
Column distance
: 3.35mm for between 1st and 2nd
column 3.0mm for after 3rd column
Row distance
: 4.3mm
Row distance
: 5.1mm
Print speed
Approx. 3.0 lines/sec.
Approx. 2.6 lines/sec.
Paper feed speed
Approx. 29 lines/sec. at receipt issued.
Approx. 18 lines/sec. at receipt issued.
Reliability
MCBF 2.5 million lines
MCBF 2 million lines
Validation form sensor
No
No
Near end sensor
Journal side: No
Journal side: No
Receipt side: No
Receipt side: No
Cutter
Manual
Manual
Print wheel layout
Parts code: 00BM755001020
Parts code: 00BM712002310
2) Roll paper
Parts code
DPAPR1006CSZZ
12
11
10
9
8
7
6
5
4
3
2
1
PL
GT
–
–
–
CA
0
0
0
0
0
0
0
0
0
CD CH
1
⁄
2
1
1
1
1
1
1
1
1
1
P
CK
1
2
2
2
2
2
2
2
2
2
X
CR
2
3
3
3
3
3
3
3
3
3
Z
EX
3
4
4
4
4
4
4
4
4
4
#
TX
4
5
5
5
5
5
5
5
5
5
RF VT
5
6
6
6
6
6
6
6
6
6
#
%
6
7
7
7
7
7
7
7
7
7
TR
d
7
8
8
8
8
8
8
8
8
8
Q
e
→
9
9
9
9
9
9
9
9
9
@
d
←
★ ★
★ ★ ★ ★
★ ★ ★
+
NS TL
–
–
–
–
. . . .
No
–
*
ST
10
9
8
7
6
5
4
3
2
1
PL
Z
TX
. . . .
GT CA
@
–
–
–
–
–
–
–
#
CH
Q
★
★
★
★
★
★
★
%
CR
→
0
0
0
0
0
0
0
0
<
←
1
1
1
1
1
1
1
1
>
1
2
2
2
2
2
2
2
2
#
2
Dimension
44.5
±
0.5mm in width
Max. 83mm in diameter
Paper quality
Journal/Receipt
Fine quality paper
Paper thickness
: 0.06 to 0.09 mm
Paper weight
: 52.3 to 64g/m
2
Validation form
Normal paper only
Thickness
: 0.09 to 0.14 mm
Size
: 110mm or more, 210mm or
under (W)
×
70mm or more (H)
– 4 –
3) Validation paper
ER-A310
ER-A330
Paper quality
Normal paper only
Normal paper and pressure sensitive paper only
Thickness
: 0.09 to 0.14 mm
Thickness
: 0.07 to 0.14 mm
Size
: 110 mm or more, 210 mm or under (W)
×
70 mm or more (H)
Size
: 115 mm or more (W)
×
70 mm or more (H)
Printing area
76.2
14.2
32.6
(11)
9.3
32.6
19.1
16.6
29.4
29.4
10Dig.
10Dig.
Wide over 115mm
16
4) Inking
ER-A310
ER-A330
Parts code
NROLR6652RCZZ
NROLR6638RCZZ
Ink supply system
Ink roller
Ink roller
Form
Roller
Roller
Specification
Material-rubber
Material-rubber
Roller life
Approx. 0.4 million lines
Approx. 0.6 million lines
Print color
Purple
Purple
5) Logo stamp
ER-A310
ER-A330
Material
Porous rubber
Porous rubber
Size
30mm (W)
×
20mm (H)
30mm (W)
×
20mm (H)
Color
Purple
Purple
Parts code for ink
UINK1001CCZZ
UINK1001CCZZ
6. Drawer
1) Drawer box and drawer
Model name
SK420
Size
355(W)
×
420(D)
×
118(H) mm
Color
Light olive gray
Material
Metal
Bell
—
Release lever
Standard equipment; Situated at the bottom
Drawer open sensor
Standard equipment
2) Money case
Separation from the drawer
Allowed
Separation of the coin compartments from the
money case
money case
Allowed
Bill separator
—
Number of compartments
5B/8C
3) Lock
Location of the lock
Front
Method of locking and
unlocking
unlocking
Locking
: Insert the drawer lock key
into the lock and turn it 90
degrees counterclockwise.
degrees counterclockwise.
Unlocking
: Insert the drawer lock key
into the lock and turn it 90
degrees clockwise.
degrees clockwise.
Key No.
SK1-1
7. Memory back up
For memory back up, the dry battery ULM-3 (3 pieces) is needed.
1. Memory holding time: Approximate 1 year after NEW dry batter-
ies are inserted.
2. Battery exchange method: When the low battery symbol "L" lights
up, batteries (3 pieces) exchange by
the following method, within 2 days.
the following method, within 2 days.
1) Power on the ECR.
2) Turn the MODE SW to "OP X/Z" mode.
3) Release the OLD dry batteries (3 pieces).
4) Insert the NEW dry batteries (3 pieces).
5) Confirm the low battery symbol "L" lights off.
8. One hole cashier key
Standard provision for the TQ, TR, and TS versions of the RE-A330.
The KA and the KB version of the ER-A310 and the ER-A330 are
treated as service root option.
The KA and the KB version of the ER-A310 and the ER-A330 are
treated as service root option.
Number of varieties of keys: 6
5B/8C
Bill compartments
Coin compartments
– 5 –
CHAPTER 2. OPTIONS
1. Sales options
No.
NAME
MODEL
DESCRIPTIONS
1
REMOTE DRAWER
ER-04DW
5B/8C
2
COIN CASE
ER-58CC
5B/8C
3
COIN CASE COVER
ER-03CV
4
KEY TOP KIT
ER-11KT7
1
×
1 key top
ER-12KT7
1
×
2 key top
ER-22KT7
2
×
2 key top
ER-11DK7
1
×
1 dummy key
ER-51DK7
5
×
1 dummy key
2. Service options
No.
NAME
PARTS CODE
PRICE RANK
DESCRIPTIONS
1
SRV KEY
LKGIM7113RCZZ
AK
2
MODE KEYGRIP COVER
LKGIM7126RCZZ
AL
OP key only
3
DRIP-PROOF KEYBOARD COVER
GCÇVH7126BHZZ
BE
4
SHIELD PLATE KIT
DKIT-8666BHZZ
BL
Only for ER-A330
5
ONE HOLE CASHIER KEY KIT
6
DRAWER FIXING KIT
3. Supplies
No.
NAME
PARTS CODE
PRICE RANK
DESCRIPTIONS
1
ROLL PAPER
DPAPR1006CSZZ
AR
2
INK ROLLER (ER-A310)
NRÇLR6652RCZZ
AZ
3
INK ROLLER (ER-A330)
NRÇLR6638RCZZ
AY
4
INK FOR STAMP
UINK-1001CCZZ
AK
CHAPTER 3. SRV RESET AND MASTER RESET
The SRV key is used for operating in the SRV mode.
1. SRV. reset (Program Loop Reset)
Used to return the machine back to its operational state after a lock-
up has occurred.
up has occurred.
Procedure
•
Method 1
1)
Turn off the AC switch.
2)
Set the mode switch to (SRV
′
) position.
3)
Turn on the AC switch.
4)
Turn to (SRV) position from (SRV
′
) position.
2. Master reset (All memory clear)
There are two possible methods to perform a master reset.
•
MRS-1
Used to clear all memory contents and return machine back to its
initial settings. return keyboard back to default. for default keyboard
layout.
initial settings. return keyboard back to default. for default keyboard
layout.
Procedure-1 (with SRV key)
1) Unplug the AC cord from the wall outlet.
2) Set the MODE switch to the (SRV
′
) position.
3) Plug in the AC cord to the wall outlet.
4) While holding down JOURNAL FEED key, turn to (SRV) position
from (SRV
′
) position.
Procedure-2 (without SRV key)
1) Turn the mode switch to the (REG) position.
2) Ensure the batteries are not installed in the battery compartment
and insert the plug into the outlet.
3) The right most decimal point will blink for a few seconds.
4) The register will sound three beeps.
5) The register will display "
."
– 6 –
CHAPTER 4. HARDWARE DESCRIPTION
1. Block diagram
1) ER-A310
CPU
µPD78045
S-RAM
256 kbit
ADDRESS
LATCH
HAMMER MG
DRIVER
STAMP, PAPER
FEED DRIVER
STEP MOTOR
DRIVER
PRINTER
CR-510
SEGMENT
DRIVER
DRIVER
DIGIT DRIVER
OP.
DISPLAY
7SEG LED
10DIG
POP-UP
DISPLAY
7SEG LED
7DIG
DRIVER
DRIVER
DRAWER
BUZZER
KEYBOARD
8X9 72KEY
MODE
SWITCH
8SIGNAL
DC-DC
CONVERTER
DRY BATTERY
VOLTAGE
REGULATOR
TRANSFORMER
PRINTER POWER SOURCE : +24V
DISPLAY POWER SOURCE : +5.5V
ADDRESS
BUS
HAMMER COMMON SIGNAL
LATCH
SIGNAL
DIGIT SIGNAL
STROBE
SIGNAL
SIGNAL
RETURN
SIGNAL
SIGNAL
ADDRESS
BUS
DATA BUS
DRIVE SIGNAL
DRIVE SIGNAL
DRIVE SIGNAL
TIMING SIGNAL
DRIVE SIGNAL
DRIVE SIGNAL
CHIP SELECTSIGNAL
ONE
HOLE
CASHIER
KEY
– 7 –
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