Sharp ER-A530 - Manual

Sharp ER-A530

Sharp ER-A530 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – CHAPTER 1. SPECIFICATIONS; Key names; Front view; TEXT PRESET KEY LAYOUT
  • Page 3 – Optional keys
  • Page 4 – MA
  • Page 5 – font
  • Page 6 – For U version; oc
  • Page 7 – CHAPTER 3. MASTER RESET AND PROGRAM RESET
  • Page 8 – CHAPTER 4. HARDWARE DESCRIPTION; 㪧㪦㪮㪜㪩㩷㪪㪦㪬㪚㪜
  • Page 10 – POWER SUPPLY/CONTROL PINS
  • Page 11 – Related PORT
  • Page 14 – FLASH MEMORY REWRITE PROCEDURE; BATTERY
  • Page 15 – RISTRICTIONS ON PRINT RATIO; POFF, RESET TIMING CHART; POWER ON
  • Page 16 – CHAPTER 5. DIAGNOSTIC PROGRAM; DESCRIPTION OF EACH DIAG PROGRAM; ) DISPLAY BUZZER TEST; OP display
  • Page 17 – ) PRINTER SENSOR TEST; lines of 24 digits are printed.
  • Page 19 – 1) STANDARD RAM TEST; R A M
  • Page 20 – CPU INTERNAL RAM TEST; DOT DISPLAY
  • Page 21 – R S
  • Page 23 – CPU
  • Page 26 – PRINTER DRIVER
  • Page 28 – OPTION RAM CONNECTOR / PRINTER CONNECTOR / DRAWER
  • Page 29 – POWER
  • Page 33 – 004 March Printed in Japan; COPYRIGHT; No part of this publication may be reproduced,
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CODE : 00Z

q

SERVICE MANUAL

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.

ERA520USME

ELECTRONIC
CASH REGISTER

ER-A520

MODEL

ER-A530

(U, A version)

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

ER-A520

ER-A530

PARTS GUIDE

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Summary

Page 2 - CHAPTER 1. SPECIFICATIONS; Key names; Front view; TEXT PRESET KEY LAYOUT

ER-A520U/ER-A530U SPECIFICATIONS – 1 – CHAPTER 1. SPECIFICATIONS 1. APPEARANCE ER-A520 ER-A530 2. RATING 3. KEYBOARD 3-1. KEYBOARD LAYOUT ER-A520 ER-A530 3-2. KEY LAYOUT ER-A520 KEYLAYOUT Note: All the keys except the receipt paper feed and journal paper feed keys can be re-positioned. ■ Key names M...

Page 3 - Optional keys

ER-A520U/ER-A530U SPECIFICATIONS – 2 – Note: The following function keys can optionally be mounted in place of those shown in the figure of the standard keyboard layout. Fordetails, please consult your authorized SHARP dealer. ■ Optional keys Note: The department and direct PLU keys may be expanded....

Page 4 - MA

ER-A520U/ER-A530U SPECIFICATIONS – 3 – ■ Optional keys Note: Department and direct PLU keys can be expanded. If you require expansion of the department or direct PLU keys, please contactyour authorized SHARP dealer. 4. MODE SWITCH 4-1. MODE SWITCH AND MODE KEYS The mode switch has these settings: DE...

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