Service Manual
Page 1
CIRCUIT DIAGRAM AND PWB LAYOUT 20 PARTS GUIDE Parts marked with specified ones for maintaining the safety and performance of the set . The contents are important for after sales ... 14 CHAPTER 6. OPTIONS 5 CHAPTER 3. MASTER RESET AND PROGRAM RESET 6 CHAPTER 4. Be sure to replace these parts with "!" q SERVICE MANUAL CODE : 00ZERA520USME ELECTRONIC CASH REGISTER ER-A520 ER-A530 ER-A520 MODEL ER-A530 (U, A version) CONTENTS CHAPTER 1. SHARP CORPORATION This document has been published to change without notice. IPL FROM EP-ROM 19 CHAPTER 7. SPECIFICATIONS 1 CHAPTER...
CIRCUIT DIAGRAM AND PWB LAYOUT 20 PARTS GUIDE Parts marked with specified ones for maintaining the safety and performance of the set . The contents are important for after sales ... 14 CHAPTER 6. OPTIONS 5 CHAPTER 3. MASTER RESET AND PROGRAM RESET 6 CHAPTER 4. Be sure to replace these parts with "!" q SERVICE MANUAL CODE : 00ZERA520USME ELECTRONIC CASH REGISTER ER-A520 ER-A530 ER-A520 MODEL ER-A530 (U, A version) CONTENTS CHAPTER 1. SHARP CORPORATION This document has been published to change without notice. IPL FROM EP-ROM 19 CHAPTER 7. SPECIFICATIONS 1 CHAPTER...