Sharp ER-A320 Manuale utente

ELECTRONIC

CASH REGISTER

MODEL ER-A320

SRV Key : LKGIM7113RCZZ

PRINTER: CR-812A

(For "U" version)

CHAPTER 1. SPECIFICATIONS.......................................................................1

CHAPTER 2. OPTIONS.....................................................................................4

CHAPTER 3. SRV. RESET AND MASTER RESET..........................................5

CHAPTER 4. HARDWARE DESCRIPTION ......................................................5

CHAPTER 5. TEST FUNCTION ......................................................................10

CHAPTER 6. CIRCUIT DIAGRAM & PWB LAYOUT ......................................13

PARTS GUIDE

CONTENTS

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified

ones for maintaining the safety and performance of the set.

SHARP CORPORATION This document has been published to be used

for after sales service only.

The contents are subject to change without notice.

SERVICE MANUAL

CHAPTER 1 . SPECIFICATIONS

1. Appearance/Rating

1) Appearance

2) Rating

Power source 120V AC m10%, 60 Hz

Power consumption Stand-by: 9W

Operating: 35W (Max.)

Operating temperature 32°F to 104°F (0°C to 40°C)

Operating humidity 10% to 90% (RH)

Physical dimensions

including the drawer 420 (W) x 423 (D) x 304 (H) mm

(16.5 (W) x 16.7 (D) x 12.0 (H) in.)

Weight 13.0 kg (28.7 lbs.)

2. Keyboard

1) Standard keyboard layout

2) Key top name

Standard key top

KEY TOP DESCRIPTION

RECEIPT Receipt paper feed key

JOURNAL Journal paper feed key

0~9, 00 Numeric keys

. Decimal point key

@/FOR Multiplication key

CL/C Clear key

PRINT Validation print key

Dept.1/+ Department 1/

Plus key (Calc. mode)

Dept.2/– Department 2/

Minus key (Calc. mode)

Dept.3/uDepartment 3/

Multiplication key (Calc. mode)

Dept.4/vDepartment 4/

Division key (Calc. mode)

Dept.5~10 Department 5~10 keys

PLU/SUB PLU/Subdepartment key

RCPT Receipt print key

-Discount key

AUTO Automatic sequencing key

% Percent key

NS No-sale key

Journal paper

Printer cover

Receipt paper

Drawer lock

Drawer

Customer display (Pop-up type)

Operator display

Mode switch

Keyboard

RCPT PRINT

FOR

RFND

VOID

987

654

321

000 •

Receipt

Journal

510

PLU/SUB NS

TAX1

SHIFT AUTO

CONV

MDSE

SBTL

CHK

#/TM/SBTL

CA/AT

CAL

KEY TOP DESCRIPTION

RA/RM Received on account/

Recall memory key (Calc. mode)

PO/CAL Paid out/Calculation mode key

RFND Refund key

VOID Void key

CH Charge key

CHK Check key

CONV Conversion key

MDSE SBTL Merchandise subtotal key

#/TM/SBTL Non-add code/Time display/Subtotal key

CA/AT/= Cash/Amount tendered/

Equals key (Calc. mode)

TAX1 SHIFT TAX1 shift key

Optional key top

KEY TOP DESCRIPTION

Dept. 11~40 Department 11~40 keys

DEPT# Department number entry key

TAX2 SHIFT~TAX4

SHIFT Tax2~Tax4 shift keys

AUTO2 Automatic sequencing 2 key

CONV2~4 Conversion 2~4 keys

CA2 Cash total 2 key

CH2 Charge 2 key

-2 Discount 2 key

%2 Percent 2 key

3. Display

1) Operator display

DISPLAY DEVICE LED

NUMBER OF LINE 1 line

NUMBER OF POSITIONS 10 positions

COLOR OF DISPLAY Green

CHARACTER SIZE 14.2mm (H) x 8.0mm (H)

2) Customer display (Pop-up type)

DISPLAY DEVICE LED

NUMBER OF LINE 1 line

NUMBER OF POSITIONS 7 positions

COLOR OF DISPLAY Green

CHARACTER SIZE 14.2mm (H) x 8.0mm (H)

3) Lamps

DESCRIPTION

AMOUNT 1~8

MINUS SIGN 2~10 : Floating

ERROR 10

PGM MODE 10

CA/AT

CHK

10 : Lights up when a registration

is finalized by depressing

CA/AT, CH or CHK key

SUBTOTAL/

SHORT TENDER 10

CHANGE 10 : Lights up whenever the

change due amount appears

in the display.

DEPARTMENT 9~10 No zero-suppressed.

PLU 8~10 No zero-suppressed.

REPEAT 8 Endless count, starting from 2.

DECIMAL POINT 5~1 TAB (4~2)

RECEIPT OFF 9 —

VALIDATION 10 : Light up when the validation

printing is compulsory.

CONVERSION or

CALC. MODE 10

DEPT REPEAT

PLU/SUB

RCPT

OFF

: This appears when a transaction is finalized.

: This appears when the cash register computes the subtotal.

: This appears when the change due amount is displayed.

: This appears when for the calculator mode.

4. Printer

1) Printer specifications

ITEMS

Model name CR-812A

No. of station 2 (Receipt/Journal)

Printing

system Print wheel selective type

Printing

capacity Receipt : Max. 10 chr.

Journal : Max. 10 chr.

Validation : Max. 20 chr./1 line

Character

size Figure : 1.7mm (W) x 3.2mm (H)

Symbol : 2.4mm (W) x 3.2mm (H)

Print pitch Column distance : 3.35mm for between 1st and 2nd

column 3.0mm for after 3rd column

Row distance : 5.1mm

Print speed Approx. 2.5 lines/sec.

Paper feed

speed Approx. 17 lines/sec. at receipt issued.

Reliability MCBF 2.5 million lines

Validation

form sensor No

Near end

sensor Journal side: No

Receipt side: No

Cutter Manual

Print wheel

layout Parts code: 00BM731002300

2) Roll paper

Parts code DPAPR1006CSZZ

Dimension 44.5m0.5mm in width

Max. 80mm in diameter

Paper quality Journal/Receipt

Fine quality paper

Paper thickness : 0.06 to 0.09 mm

Paper weight : 52.3 to 64g/m2

Validation form

Normal paper only

Thickness : 0.08 to 0.19 mm

Size : 115mm or more, 210mm or

under (W) x 70mm or more (H)

3) Validation paper

Paper quality Normal paper and pressure sensitive paper only

Thickness : 0.07 to 0.14 mm

Size : 115 mm or more (W) x 70 mm or more (H)

Printing area

4) Inking

Parts code NROLR6638RCZZ

Ink supply system Ink roller

Form Roller

Specification Material-rubber

Roller life Approx. 0.6 million lines

Print color Purple

5) Logo stamp

Material Porous rubber

Size 30mm (W) x 20mm (H)

Color Purple

Parts code for ink UINK1001CCZZ

5. Drawer

1) Drawer box and drawer

Model name SK423

Size 420(W) x 423(D) x 112(H) mm

Color Gray 368

Material Metal

Bell —

Release lever Standard equipment; Situated at the bottom

Drawer open sensor Standard equipment

10 1

98765432

19.1

16.6

29.4 29.4

10Dig.

Wide over 115mm

2) Money case

Separation from the drawer Allowed

Separation of the coin compartments from the

money case Disallowed

Bill separator —

Number of compartments 5B/5C

3) Lock

Location of the lock Front

Method of locking

and unlocking Locking : lnsert the drawer lock key into the

lock and turn it 90 degrees

counterclockwise.

Unlocking : lnsert the drawer lock key into the

lock and turn it 90 degrees

clockwise.

Key No. SK1-1

CHAPTER 2. OPTIONS

1. Sales options

No. NAME MODEL DESCRIPTIONS

1 COIN CASE ER-55CC2 5B/5C (For "U" version)

2 KEY TOP KIT ER-11KT7 1 x 1 key top

ER-12KT7 1 x 2 key top

ER-22KT7 2 x 2 key top

ER-11DK7G 1 x 1 dummy key

ER-51DK7G 5 x 1 dummy key

2. Service options

No. NAME PARTS CODE PRICE RANK DESCRIPTIONS

1 SRV KEY AK

2 MODE KEYGRIP COVER AL OP key only

3 DRIP-PROOF KEYBOARD COVER BE

3. Supplies

No. NAME PARTS CODE PRICE RANK DESCRIPTIONS

1 ROLL PAPER AR

2INKROLLER AY

3 INK FOR STAMP AK

5B/5C

Bill compartments

Coin compartments

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