Sharp ER-A520 User manual

CODE : 00Z
INSTALLATION 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.
ERA520UIME
ELECTRONIC
CASH REGISTER
ER-A520
MODEL ER-A530
(U, A version)
ER-A520
ER-A530
CHAPTER 1. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
CHAPTER 2. DISASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
CHAPTER 3. REMOTE DRAWER: ER-03DW, ER-04DW . . . . . . . . . 3
CHAPTER 4. KEY TOP KIT (ER-A520 ONLY) . . . . . . . . . . . . . . . . . . 3
CHAPTER 5. POLE DISPLAY UNIT : UP-P16DP . . . . . . . . . . . . . . . 5
CHAPTER 6. EXPANSION RAM BOARD (UP-S02MB) . . . . . . . . . . . 6
CHAPTER 7. DRAWER POSITION CHANGE . . . . . . . . . . . . . . . . . . 6

ER-A520/A530
BATTERY DISPOSAL
This POS terminal contains a Lithium Battery. The battery must be disposed of properly.
Please contact Local Environmental Officials for disposal instructions.
CAUTION
THERE IS RISK OF EXPLOSION IF THE BATTERY IS REPLACED
BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING
TO THE "BATTERY DISPOSAL" INSTRUCTIONS.
AVOID SHORT-CIRCUITING THE BATTERY TERMINALS.
KEEP THE BATTERY AWAY FROM FIRE.
*WHEN DISPOSING THE BATTERY, FOLLOW THE LOCAL RULES
AND REGULATIONS.
“BATTERY DISPOSAL”
THIS PRODUCT CONTAINS LITHIUM BATTERY.
THIS BATTERY MUST BE DISPOSED OF PROPERLY.
REMOVE THE BATTERY FROM THE PRODUCT AND CONTACT FEDERAL OR
STATE ENVIRONMENTAL AGENCIES FOR INFORMATION ON RECYCLING AND
DISPOSAL OPTIONS.
“TRAITEMENT DES ACCUMULATEUR USAGÉS”
CE PRODUIT CONTIENT UN ACCUMULATEUR À LITHIUM.
CET ACCUMULATEUR USAGÉ DOIT ÊTRE TRAITÉ CORRECTEMENT.
ENLEVEZ L’ ACCUMULATEUR DU PRODUIT ET PRENEZ CONTACT AVEC VOTRE
AGENCE ENVIRONNEMENTALE LOCALE POUR DES INFORMATIONS SUR LES
MÉTHODES DE RECYCLAGE ET DE TRAITEMENT.

ER-A520/A530
– 1 –
CHAPTER 1. GENERAL
This manual describes the ER-A520/A530 disassembly procedures
and the option attachment procedures. For assembly procedures,
reverse the disassembly procedures. For attachment of options which
do not require special descriptions, descriptions are omitted.
Note for operations
• Before operation, ground the operator’s body and perform other nec-
essary measure against static electricity.
• During operations, disconnect the AC cord from the outlet.
• After completion of operations, connect the connectors.
• After completion of operations, be sure to perform the master reset.
■OPTIONS
NO CLASSIFICATION COMPONENT NAME MODEL NAME REMARK
1 Drawer Remote drawer ER-03DW
ER-04DW
2 Key kit 1 x 1 key top kit (30) ER-11KT7 ER-A520 only
1 x 2 key top kit (30) ER-12KT7
2 x 2 key top kit (10) ER-22KT7
1 x 1 dummy key kit (30) ER-11DK7G
5 x 1 dummy key kit (10) ER-51DK7G
3 Display Customer Pole Display UP-P16DP
4 Memory RAM board UP-S02MB

ER-A520/A530
– 2 –
CHAPTER 2. DISASSEMBLY
Caution: Before installation, be sure to turn off the power.
1. REMOVING THE TOP CABINET
1) Open the printer cover 1.
2) Lift the pop-up display unit 2.
3) Remove the two screws 3.
4) Slightly lift and slide the top cabinet, and remove the grounding
wire 4.
Note: Do not pull up the top cabinet unit the grounding wire and
connector cables from the top Cabinet are re-moved.
5) Remove the following cable 5between the top cabinet and the
main PWB.
2. REMOVING THE PRINTER UNIT
1) Remove the top 1cabinet.
2) Remove the two screws 1fixed on the printer unit.
3) Remove the screw 2fixed on the earth wire 3.
4) Remove the printer cable 4from the MAIN PWB (CN5).
3. REMOVING THE CABINET
1) Remove the cabinet fixing screw 1.
2) Slide the cabinet to the left, and remove the cabinet.
1
3
4
2
1
4
4
5
5
2
11
3
4
1

ER-A520/A530
– 3 –
CHAPTER 3. REMOTE DRAWER:
ER-03DW, ER-04DW
1. OUTLINE
The ER-A520/530 allows connection of max, two remote drawers.
2. INSTALLATION PROCEDURE
1) Remove the top cabinet.
2) Connect the remote drawer cable 1to the drawer connector on
the main PWB. (Location: CN7)
CHAPTER 4. KEY TOP KIT
(ER-A520 ONLY)
1. OUTLINE
The ER-A520 employs the following key top (option) to allow additional
installation of the key top and change in the key layout.
2. INSTALLATION PROCEDURE
CAUTION:
The drawer unit should be securely fitted to the supporting platform
to avoid instability when the drawer is open.
CN6 CN7
1
MODEL NAME DESCRIPTION
ER-11KT7 1 u1 Key top
ER-12KT7 1 u2 Key top
ER-22KT7 2 u2 Key top
ER-11DK7G 1 u1 Dummy key
ER-51DK7G 5 u1 Dummy key
ER-22KT7
ER-12KT7
ER-11KT7

ER-A520/A530
–4 –
1ER-11KT7
2ER-12KT7, ER-22KT7
1) Attach two spacers to the keyboard frame.
•Attach the yellow spacer to the left lower side, and the white
spacer to the right lower side.
2) The key top of the ER-12KT7 and the ER-22KT7 includes the
guide pin. Install the key top so that the guide pin is engaged with
the spacer attached to the keyboard frame.
(When using 2 u2 key top installing jig (UKOG-6725BHZZ) for
installation)
1) Remove the key label and the key cap from the key top.
2) Attach the key top so that the guide arm is under the jig.
3) With the jig inserted in the key top, slowly press down the key top
until the guide arm is brought into contact with the guide holder A.
4) Remove the jig under the above condition 3), and press the key
top.
5) Check that the key top operates properly.
6) Install the key label and the key cap.
3ER-11DK7G, ER-51DK7G
Yellow
White
White
White
Yellow
Yellow
Jig
Key top
Guide arm
Jig
Key top
Guide arm

ER-A520/A530
–5 –
CHAPTER 5. POLE DISPLAY UNIT : UP-P16DP
1) Remove the rear cover.
2) Connect the display cable 1to the POLE connector 2.
3) Fix the earth wire 3to the main chassis 4with a screw 5.
4) Install the core 6to the display cable 1and earth wire 3.
Secure the core 6with two wire bands.
Note: Install the ferrite core in a position less than 50mm from the cab-
inet.
nHow to extend display pole:
UP-P16DP
The pole can be extended by installing the attached pole to the stan-
dard pole.
COMPONENT LIST:
1) Remove the five screws 1.
2) Remove the Base angle 2.
3) Remove the two screws 6.
4) Remove the Base cabinet 4from the pole cabinet 7.
5) Turn the ratchet 9connected to the pole cabinet 7to the remov-
ing position and pull it out from the display unit 8as shown in Fig.
A.
6) Remove the two screws F.
7) Remove the pole cabinet 7from the Ratchet 9.
No. NAME USE Q’ty
GPole cabinet Pole extension 2
HScrew (M2 x 8) Pole connection 4
IScrew (M4 x 16) Securing the UP-P16DP to the
wooden table 4
JScrew (M4 x 20) Securing the UP-P16DP to the metal
table 4
KNut Securing the UP-P16DP to the metal
table 4
1
2
3
5
6
4
Earth wire
Cabinet
MCR cable
Wire bandWire band
Core
Within 50mm
1
1
2
7
4
6
8
10
710
9
9
Fig. A

ER-A520/A530
–6 –
8) Install the attached pole cabinet Gto the pole cabinet 7to fix it
with the screw H.
9) Install the pole cabinet Gin the opposite order of the disassembly.
10) Fastening on the table:
Secure the Base cabinet 2using the screw.
Lowering the height of the UP-P16DP
Remove the standard Pole and attach the Base cabinet to the Ratch .
CHAPTER 6. E XPANSION RAM BOARD
(UP-S02MB)
CHAPTER 7. DRAWER POSITION
CHANGE
1) Remove the cabinet fixing screw 1.
2) Slide the cabinet to the left, and remove the cabinet.
3) Insert the pawl of the cabinet into the hole Aat the back.
4) Slide the cabinet to the right.
5) Tighten the cabinet fixing screw 1.
No. NAME USE Q’ty
IScrew (M4 x 16) Securing the UP-P16DP to the
wooden table 4
JScrew (M4 x 20) Securing the UP-P16DP to the metal
table 4
KNut Securing the UP-P16DP to the metal
table 4
Display cable
7
7
11 11
12
12
13 13
14 14
15 15
memory board
main board
A
1

SHARP CORPORATION
Digital Document Systems Group
Products Quality Assurance Department
Yamatokoriyama, Nara 639-1186, Japan
2004 November Printed in Japan t
COPYRIGHT ¤2004 BY SHARP CORPORATION
All rights reserved.
Printed in Japan.
No part of this publication may be reproduced,
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In any form or by any means,
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without prior written permission of the publisher.