qSERVICE MANUAL

CODE : 00ZERA410USME

ER-A410

ER-A420

ELECTRONIC CASH REGISTER

ER-A410 MODEL ER-A420

SRV KEY : LKGIM7113RCZZ

PRINTER : PR-45M II (U, A version)

CONTENTS

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

CHAPTER 2. OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

CHAPTER 3. MASTER RESET AND PROGRAM RESET. . . . . . . . . 6

CHAPTER 4. HARDWARE DESCRIPTION . . . . . . . . . . . . . . . . . . . . 7

CHAPTER 5. DIAGNOSTIC PROGRAM . . . . . . . . . . . . . . . . . . . . . 14

CHAPTER 6. IPL FROM EP-ROM . . . . . . . . . . . . . . . . . . . . . . . . . . 19

CHAPTER 7. CIRCUIT DIAGRAM AND PWB LAYOUT . . . . . . . . . 20

PARTS GUIDE

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.

This document has been published to be used

for after sales service only.

SHARP CORPORATION The contents are subject to change without notice.

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Sharp er-a410 service manual ER-A410 Model ER-A420, SRV KEY LKGIM7113RCZZ, Printer PR-45M II U, a version

er-a410 specifications

The Sharp ER-A410 is a robust and versatile electronic cash register designed to meet the needs of various retail and hospitality environments. Renowned for its user-friendly interface and advanced features, this model provides businesses with essential tools to streamline operations and enhance customer service.

One of the standout features of the ER-A410 is its powerful 32-bit processor. This ensures fast and efficient transaction processing, reducing wait times for customers and improving overall service speed. The device comes with a user-friendly keypad that includes function keys, allowing operators to quickly access frequently used functions. The large, multi-line LCD display ensures that operators can easily read transaction details, reducing errors and improving efficiency during busy periods.

The Sharp ER-A410 supports multiple payment methods, including cash, credit card, and gift certificates, making it an adaptable choice for various businesses. Its built-in printer provides fast and reliable printing, enabling operators to issue clear and concise receipts for customers. The register also includes a variety of tax rate settings, catering to different tax jurisdictions and ensuring compliance with local regulations.

The durability and reliability of the ER-A410 make it suitable for heavy-duty use in high-traffic environments. Its compact design allows for easy integration into existing point-of-sale setups without taking up too much counter space. Additionally, the device has a long battery life, ensuring it remains operational even during power outages.

The ER-A410 offers extensive reporting capabilities, allowing business owners to access sales data, inventory levels, and other critical metrics. This data helps in making informed decisions regarding stock management and sales strategies. Furthermore, its programmable functionality allows for customization to suit specific business needs, such as setting up PLU codes for frequently sold items.

Security is another essential aspect of the Sharp ER-A410, which features a lockable cash drawer and can be configured with user access levels. This ensures that only authorized personnel can access sensitive information or perform specific functions, safeguarding the business against potential theft or fraud.

In summary, the Sharp ER-A410 electronic cash register combines advanced technology and user-friendly design, making it an excellent choice for businesses looking to enhance their point-of-sale operations. With its powerful processing capabilities, versatile payment options, and comprehensive reporting features, it stands out in the competitive market of cash registers. Businesses can rely on the ER-A410 to deliver efficiency, accuracy, and security, ensuring a smoother transaction experience for both staff and customers.