Sharp ER-A530, ER-A520 service manual Mode Switch and Mode Keys

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Optional keys

DEPT#

Dept. number key

 

 

%2 ~ %5

Percent 2 thru 5 keys

 

 

- 2 ~ -5

Discount 2 thru 5 keys

 

 

CH4 ~ CH9

Charge 4 thru 9 keys

 

 

CA2 ~ CA5

Cash 2 thru 5 keys

 

 

CONV2 ~ CONV4

Currency conversion 2 thru 4 keys

 

 

RA1, RA2

Received-on-account 1 and 2 keys

 

 

PO1, PO2

Paid-out 1 and 2 keys

 

 

AUTO4 ~ AUTO10

Automatic sequencing4 thru 10 keys

 

 

CHK2 ~ CHK5

Check 2 through 5 keys

 

 

TRANS OUT

Transfer out key

 

 

TRANS IN

Transfer in key

 

 

CA TIP

Cash tip key

 

 

CH TIP

Charge tip key

 

 

TIP PAID

Tip paid key

 

 

EAT IN1 ~ EAT IN3

Eat in 1 thru 3 keys

 

 

TAX1 SHIFT ~

Tax 1 thru 4 shift keys

TAX4 SHIFT

 

 

 

DEPO

Deposit key

 

 

DEPO RFND

Deposit refund key

 

 

TAX

Manual tax key

 

 

TRAY SBTL

Tray subtotal key

 

 

RETURN

Return key

 

 

GAS SBTL

Gasoline sales subtotal key

 

 

#/TM

Non-add code/Date & time display key

 

 

NS

No-sale key

 

 

SCALE

Scale entry key

 

 

LEVEL#

PLU level shift number key

 

 

L4, L5

PLU level shift 4 and 5 keys

 

 

P-SHIFT#

Price shift number key

 

 

P1 ~ P6

Price level shift 1 thru 6 keys

 

 

PRINT

Validation print key

 

 

CV CNT

Cover count entry key

 

 

SLIP

Slip printer key

 

 

BS

Bill separation key

 

 

BT

Bill totalize/Bill transfer key (CHECK-ADD)

 

 

NO DEL

No delete key

 

 

GRT EXEMPT

Gratuity exempt key

 

 

OPEN TARE

Tare entry key

 

 

REPEAT

Repeat entry key

 

 

AMT

Amount entry key

 

 

PRICE CHANGE

UPC price change key

 

 

BIRTH

Birthday entry key

 

 

RFND SALES

Refund sales key

 

 

WASTE

Waste mode key

 

 

C NEXT

Condiment next key

 

 

C CANCEL

Condiment cancel key

 

 

EDIT TIP

Edit tip key

 

 

GLU RECALL

Table# recall key

 

 

FS SHIFT

Food stamp shift key

 

 

FS TEND

Food stamp tender key

 

 

Note: Department and direct PLU keys can be expanded. If you require expansion of the department or direct PLU keys, please contact your authorized SHARP dealer.

4. MODE SWITCH

4-1. MODE SWITCH AND MODE KEYS

Operative range

MA

SM

 

REG

OP X / Z

MGR

OFF

X1/Z1

PGM1

X2/Z2

PGM2

 

(SRV)

(SRV')

• Manager key (MA)• Submanager key (SM)

MA

SM

• Operator key (OP)

OP

The mode switch has these settings:

OFF: This mode locks all register operations.

No changes may occur to register data.

OP X/Z: This setting allows cashiers to take an X or Z reports for their sales information. This mode can also be used for displaying the date/time and printing the employee's arrival/departure times. This mode can be also used to toggle receipt state "ON" and "OFF" by pressing the [RCPT] key. (To utilize this func- tion, the register must be programmed for "OP X/Z mode avail- able" in the PGM2 mode.)

REG: For entering sales

PGM1: To program those items that need to be changed often: e.g., unit prices of departments or PLUs, and percentages.

PGM2: To program all PGM1 programs and those items that do not require frequent changes: e.g., date, time, or a variety of reg- ister functions.

MGR: For manager’s and submanager’s entries

The manager can use this mode to make entries that are not permitted to be made by cashiers in the REG mode.

– for example, after-transaction voiding and override entries.

X1/Z1: To take the X/Z reports for various daily totals.

X2/Z2: To take the X/Z reports for various periodic (weekly or monthly) consolidation of totals.

ER-A520U/ER-A530U SPECIFICATIONS

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Contents ER-A520 Model ER-A530 Specifications AppearanceRating KeyboardCancel SlipDEPT# CONV2 ~ CONV4Mode Switch Mode Switch and Mode KeysDisplay PrinterDrawer Options 1.OPTIONSMaster Reset and Program Reset Master ResetProgram Reset Master ResetHardware Description Block Diagram Memory MAPAddress MAP CPU PIN Table RTS3# Drive Signal RTS4# Drive SignalAN0 Temperature Monitor AN6 Power CON TrolPrinter Control Stepping Motor ControlHead Control Other PortsPrinter Head Temperature Monitor D Conversion KEY/DISPLAYPrinter Head Voltage Monitor Reference VoltageKEY/DISPLAY Scan Power Flash Memory Rewrite ProcedureSerial I/O DisplayRistrictions on Print Ratio ResetBuzzer Diagnostic Program Test ItemsDescription of Each Diag Program Display Buzzer TestMode Switch Test Printer TestKeyboard Test Printer Sensor TestClock Test Drawer 1 Open & Sensor TestDrawer 2 Open & Sensor Test LCD CG TestStandard RAM Test Option RAM TestCPU Internal RAM Test AD Conversion Port Test16POLE Display Test Flash ROM Test19SCANNER Test RS TestROM Copy GND VCC IPL from EP-ROMIPL ROM 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.