Sharp ER-A530, ER-A520 service manual Specifications, Appearance, Rating, Keyboard, KEY Layout

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CHAPTER 1. SPECIFICATIONS

1. APPEARANCE

3-2. KEY LAYOUT

ER-A520

Front view

Customer display (Pop-up type)

Printer cover

Receipt paper

Journal window

Keyboard

Drawer

Drawer lock

Rear view

Printer cover lock (left side)

Operator display

Mode switch

Rear cover

ER-A520 KEYLAYOUT

STANDARD KEY LAYOUT

 

 

NC

CASH#

PLU/UPC

SLIP

RCPT PBLU

@

 

CL

FOR

 

 

 

 

 

 

CONV

RA

FINAL

7

8

9

%1

PO

TAX

4

5

6

%2

 

TAX

1

2

3

 

SHIFT

RFND VOID

#/TM

0

 

00

TEXT PRESET KEY LAYOUT

NUM

V ^@/FOR CL

PRICE

AMT

INQ

FS

AUTO

CHANGE

SHIFT

1

5

10

15

20

FS

AUTO

TEND

2

 

 

 

 

4

9

14

19

NS

CH1

3

8

13

18

CHK

CH2

27 12 17 MDSE SBTL SBTL

1 6 11 16 CA/AT

 

 

 

 

(Back

 

 

 

 

Space)

A

#

$

%

&

F K

P

U

X

ER-A530

Front view

Rear view

Customer display

Printer

(Pop-up type)cover lock

 

~

7

8

9

`

`

4

5

6

O

 

1

2

3

 

 

 

 

-2

0

00

'

*

@

/

Q

(

)

 

B

G

L

V

Y

:

;

,

.

R

!

?

 

C

H

M

W

Z

+

-

=

N

S

 

 

 

D

I

 

 

<

>

Pt

O

£

 

 

 

E

J

T

 

 

Printer cover

Receipt paper

Journal window

Operator display

(left side)

Note: All the keys except the receipt paper feed and journal paper feed keys can be re-positioned.

Key names

Keyboard

Drawer Drawer lock

Mode

switch

Rear cover

2

RECEIPT

Receipt paper feed key

2

JOURNAL

Journal paper feed key

[0]~[9], [00]

Numeric keys

 

 

[ • ]

Decimal point key

 

 

CL

Clear key

 

 

@/FOR

Multiplication key

 

 

RFND

Refund key

2. RATING

Model

ER-A520/530

 

 

Weight

31.7lbs (14.4kg)

 

 

Dimensions

421 (W) x 427 (D) x 297 (H) mm

 

16.6 (W) x 16.8 (D) x 11.7 (H) inch

 

 

Power source

120V m10%, AC 60Hz

 

 

Power consumption

Stand-by 11W, Operating 47W (max.)

 

 

Working temperature

0°C~40°C (32°F to 104°F)

 

 

3. KEYBOARD

3-1. KEYBOARD LAYOUT ER-A520

Type

Normal keyboard

 

 

Key stroke

3.5 m 0.5 mm

 

 

Key pitch

19 (W) x 19 (H) mm

 

 

ER-A530

Type

Flat key

 

 

Key stroke

0.8 m 0.2 mm

 

 

Key pitch

18 (W) x 15 (H) mm

 

 

VOID

Void key

AMT

Amount entry key

 

 

CASH#

Cashier code entry key

 

 

PLU/UPC

PLU/UPC key

 

 

INQ

PLU/UPC inquiry key

 

 

PRICE CHANGE

UPC price change key

 

 

-

Discount 1 key

 

 

%1, %2

Percent 1 and 2 keys

 

 

NC

New check key

 

 

PBLU

Previous balance key

 

 

FINAL

Final key

 

 

NS

No-sale key

 

 

TAX SHIFT

TAX 1 shift key

 

 

TAX

Manual tax key

 

 

MDSE SBTL

Merchandise subtotal key

 

 

1 ~ 20

Department keys

 

 

AUTO1~AUTO2

Automatic sequencing 1 and 2 keys

 

 

RA

Received-on-account 1 key

 

 

PO

Paid-out 1 key

 

 

FS SHIFT

Food stamp shift key

 

 

FS TEND

Food stamp tender key

 

 

CH1, CH2

Charge 1and 2 keys

 

 

CONV

Currency conversion key

 

 

CHK

Check 1 key

 

 

SBTL

Subtotal key

 

 

CA/AT

Cash/amount tendered key

 

 

RCPT

Receipt print key

ER-A520U/ER-A530U SPECIFICATIONS

– 1 –

Image 2
Contents ER-A520 Model ER-A530 Rating SpecificationsAppearance KeyboardDEPT# CancelSlip CONV2 ~ CONV4Mode Switch Mode Switch and Mode KeysDisplay PrinterDrawer Options 1.OPTIONSProgram Reset Master Reset and Program ResetMaster Reset Master ResetAddress MAP Block Diagram Memory MAPHardware Description CPU PIN Table AN0 Temperature Monitor RTS3# Drive SignalRTS4# Drive Signal AN6 Power CON TrolHead Control Printer ControlStepping Motor Control Other PortsPrinter Head Voltage Monitor Printer Head Temperature MonitorD Conversion KEY/DISPLAY Reference VoltageKEY/DISPLAY Scan Serial I/O PowerFlash Memory Rewrite Procedure DisplayBuzzer ResetRistrictions on Print Ratio Description of Each Diag Program Diagnostic ProgramTest Items Display Buzzer TestKeyboard Test Mode Switch TestPrinter Test Printer Sensor TestDrawer 2 Open & Sensor Test Clock TestDrawer 1 Open & Sensor Test LCD CG TestStandard RAM Test Option RAM Test16POLE Display Test CPU Internal RAM TestAD Conversion Port Test Flash ROM Test19SCANNER Test RS TestIPL ROM IPL from EP-ROMROM Copy GND VCC Circuit Diagram and PWB Layout CPUSram / from / Eprom / Poff 16M Flash ROMLCD I/F / KEY I/F Printer Driver RS232C Driver / UP-P16DP CN Option RAM Connector / Printer Connector / Drawer DRAWER1+5V, Vled ER-A520U/ER-A530U Circuit Diagram and PWB Layout ER-A520U/ER-A530U Circuit Diagram and PWB Layout ER-A520U/ER-A530U Circuit Diagram and PWB Layout Copyright  2004 by Sharp Corporation Sharp Corporation

ER-A520, ER-A530 specifications

The Sharp ER-A530 and ER-A520 are advanced electronic cash registers designed to cater to the needs of small and medium-sized businesses. These models are known for their reliability, user-friendly interfaces, and robust features that enhance operational efficiency in retail environments.

One of the most prominent features of the ER-A530 and ER-A520 is their advanced transaction processing capabilities. Equipped with a high-speed thermal printer, these registers ensure quick and efficient printing of receipts, which is essential for maintaining customer satisfaction during busy hours. The print quality is clear and legible, providing customers with a professional receipt that reflects the brand's identity.

Both models boast an intuitive and ergonomic keypad layout, making it easy for staff to learn and operate the register with minimal training. The bright and easy-to-read LCD display is another key characteristic, allowing operators to view transaction details clearly in various lighting conditions. This user-friendly design reduces errors and speeds up the checkout process, making it ideal for busy retail settings.

In terms of storage capacity, the Sharp ER-A530 and ER-A520 can handle a substantial number of PLUs (Price Look Up codes), accommodating a wide range of products and services. This extensive capability is particularly beneficial for businesses with a diverse inventory, as it enables quick access to pricing and product information without needing to enter details manually for every sale.

Connectivity is another strong point for these registers. The ER-A530 and ER-A520 support various peripheral devices, including barcode scanners, cash drawers, and kitchen printers. This versatility allows businesses to create a more streamlined checkout process, enhancing overall operational efficiency.

Additionally, both models include advanced reporting features that allow business owners to track sales trends, monitor inventory levels, and analyze performance over time. This analytical capability is crucial for making informed decisions about inventory management, staffing, and sales strategies.

Moreover, the security features in the ER-A530 and ER-A520 ensure that sensitive financial data is protected. With password-protected access to programming and certain functions, businesses can safeguard against unauthorized use while maintaining a secure environment for transactions.

In summary, the Sharp ER-A530 and ER-A520 electronic cash registers stand out in the market for their reliable performance, user-friendly design, and a comprehensive set of features that accommodate the unique needs of retailers. These registers not only enhance customer service but also provide critical insights for inventory and sales management, making them an excellent choice for businesses looking to streamline their operations.