Sharp ER-A320 Service Manual - Page 1

Sharp ER-A320 Manual

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SERVICE MANUAL ELECTRONIC CASH REGISTER MODEL ER-A320 SRV Key : LKGIM7113RCZZ PRINTER : CR-812A (For "U" version) CONTENTS CHAPTER 1. SPECIFICATIONS 1 CHAPTER 2. OPTIONS 4 CHAPTER 3. SRV. RESET AND MASTER RESET 5 CHAPTER 4. HARDWARE DESCRIPTION 5 CHAPTER 5. TEST FUNCTION 10 CHAPTER 6. CIRCUIT DIAGRAM & PWB LAYOUT 13 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. SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice.

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ELECTRONIC
CASH REGISTER
MODEL
ER-A320
SRV Key : LKGIM7113RCZZ
PRINTER : CR-812A
(For "U" version)
CHAPTER 1. SPECIFICATIONS
.......................................................................
1
CHAPTER 2. OPTIONS
.....................................................................................
4
CHAPTER 3. SRV. RESET AND MASTER RESET
..........................................
5
CHAPTER 4. HARDWARE DESCRIPTION
......................................................
5
CHAPTER 5. TEST FUNCTION
......................................................................
10
CHAPTER 6. CIRCUIT DIAGRAM & PWB LAYOUT
......................................
13
PARTS GUIDE
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.
SERVICE MANUAL