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Sharp ER-A320 Service Manual
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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.
SERVICE MANUAL
CONTENTS
SHARP CORPORATION
ELECTRONIC
CASH REGISTER
ER-A320
MODEL
SRV Key : LKGIM7113RCZZ
PRINTER : CR-812A
(For "U" version)
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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Summary of Contents for Sharp ER-A320

  • Page 1 SERVICE MANUAL ELECTRONIC CASH REGISTER ER-A320 MODEL 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.
  • Page 2: Chapter 1 . Specifications

    CHAPTER 1 . SPECIFICATIONS 1. Appearance/Rating 1) Appearance Journal paper Customer display (Pop-up type) Printer cover Operator display Receipt paper Mode switch Keyboard Drawer Drawer lock 2) Rating 2) Key top name Standard key top Power source 120V AC 10%, 60 Hz KEY TOP DESCRIPTION Power consumption...
  • Page 3 KEY TOP DESCRIPTION DISPLAY DEVICE RA/RM Received on account/ NUMBER OF LINE 1 line Recall memory key (Calc. mode) NUMBER OF POSITIONS 10 positions PO/CAL Paid out/Calculation mode key COLOR OF DISPLAY Green RFND Refund key CHARACTER SIZE 14.2mm (H) x 8.0mm (H) VOID Void key Charge key...
  • Page 4 2) Roll paper 4. Printer Parts code DPAPR1006CSZZ 1) Printer specifications Dimension 44.5 0.5mm in width ITEMS Max. 80mm in diameter Model name CR-812A Paper quality Journal/Receipt Fine quality paper No. of station 2 (Receipt/Journal) Paper thickness : 0.06 to 0.09 mm Printing Print wheel selective type Paper weight...
  • Page 5: Chapter 2. Options

    2) Money case 3) Lock Separation from the drawer Allowed Location of the lock Front Separation of the coin compartments from the Disallowed Method of locking Locking : lnsert the drawer lock key into the money case and unlocking lock and turn it 90 degrees counterclockwise.