2How to program alphanumeric characters·······························································································64 Using character keys on the keyboard ·································································································64

Entering character codes······················································································································64

PROGRAMMING ·················································································································································66

Basic instructions··································································································································66 Preparations for programming··············································································································66 Direct Programming ···········································································································································66

1Setting the date and time·························································································································66 Date ······················································································································································66

Time······················································································································································67

2Programming for departments·················································································································67 Unit price ··············································································································································67

Functional selection······························································································································68

3PLU/UPC programming···························································································································70 Unit price ··············································································································································70

Functional selection······························································································································70 PLU/UPC assignment to departments··································································································72

4Programming for discount keys (-) ······································································································72

Discount amount ··································································································································72

High amount lockout (HALO), sign (+/–), vendor/store coupon selection, food stamp status,

and tax status ·······································································································································73

5Programming for percent keys (%)········································································································74 Percent rate ··········································································································································74

Sign (+/–), %item/%subtotal selection, food stamp status, and tax status ···········································74

6Programming for conversion keys (ç) ··································································································75

Currency conversion rate ·····················································································································75

7Programming for the r, p, and †keys ···························································································76

High amount lockout (HALO)················································································································76

8Programming for the a, Å, ', and kkeys ····················································································76

High amount lockout (HALO) and function selection············································································76

9Programming for the automatic tax calculation function··········································································78 The tax table (applicable to the add-on tax) ·························································································78

Job-Code-Based Programming ························································································································81

1Setting the date and time·························································································································81 Setting the date (#2610) ·······················································································································81

Setting the time (#2611) ·······················································································································81

2Setting the register and consecutive numbers ························································································82

Setting the register number (#2612)·····································································································82 Setting the consecutive number (#2613)······························································································82

3Programming for the automatic tax calculation function··········································································83 The tax table (#2710) ···························································································································83

The tax rate (#2711) ·····························································································································85

Doughnut tax exempt (for the Canadian tax system) (#2715)······························································86

4Programming for departments·················································································································87 Functional programming 1 (#2110) ······································································································87

Functional programming 2 (#2111) ······································································································89

A limit amount (HALO) of entry (#2112) ·······························································································90

Alphanumeric characters (#2114) ········································································································90

Unit price (#1110) ·································································································································91

Commission group assignment (#2115)·······························································································91 Group number (#2116) ·························································································································92

Age limitation (#2180)···························································································································92 Print station assignment (#2118)··········································································································93 Department key positioning (#2119)·····································································································93

5PLU/UPC programming···························································································································94 Department assignment (#1200, 2230) ································································································95

Unit prices (#1210) ·······························································································································96

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Sony ER-A420, ER-A410 instruction manual
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ER-A420, ER-A410 specifications

The Sony ER-A410 and ER-A420 are advanced electronic cash register systems designed to enhance operational efficiency for businesses in various sectors, including retail and hospitality. These models stand out for their robust features, user-friendly interfaces, and modern technology, making them ideal solutions for both small and medium-sized enterprises.

One of the main features of the ER-A410 and ER-A420 is their impressive display capabilities. The devices boast large, easy-to-read LCD screens that provide clear visibility of transaction information, making it simple for operators to process sales swiftly and accurately. The key layout is designed for speed and accessibility, allowing cashiers to complete transactions with minimal effort.

Both models include advanced connectivity options, supporting various peripherals such as barcode scanners, receipt printers, and cash drawers. This adaptability facilitates a seamless setup within existing retail environments, allowing owners to integrate their cash register systems with other technologies easily.

A highlight of the ER-A410 and ER-A420 is their comprehensive reporting capabilities. The registers offer detailed sales reports, inventory management tools, and employee tracking features, empowering business owners with valuable insights into their operations. The data-driven approach enables optimized inventory levels, informed decision-making, and enhanced customer service.

In terms of durability, both models are engineered to withstand the rigors of everyday use. The construction is robust, ensuring longevity even in high-volume transaction environments. This reliability translates into reduced maintenance costs and downtime, allowing businesses to focus on growth and customer satisfaction.

Another significant characteristic is the user-friendly software interface. The intuitive design ensures that employees can quickly learn the system, significantly reducing training time. The ER-A410 and ER-A420 also support multiple payment methods, including cash, debit, and credit cards, catering to a diverse customer base.

Security is a priority in the design of these cash registers. Features such as password protection and secure access to sensitive data safeguard against unauthorized usage and potential data breaches, giving business owners peace of mind.

In summary, the Sony ER-A410 and ER-A420 are sophisticated electronic cash registers that combine functionality, durability, and user-friendliness. With a range of features aimed at improving the efficiency of business operations, these models are a valuable investment for any retail or hospitality environment. Their technological advancements ensure businesses can stay competitive in an ever-evolving market.
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