Squirrel Systems Squirrel Workstation 8 Betriebsanleitung
Squirrel Workstation 8
SQ-2020
Operator and Service
Manual
Revision 1.0
Preliminary Release
Caution: Changes or modifications to this equipment, not expressly approved by the
manufacturer could void the user’s authority to operate the equipment.
Information in this document is subject to change without
notice. No part of this document may be reproduced or
transmitted in any form or by any means, electronic or
mechanical, for any purpose, without the express written
permission of Squirrel Systems.
©2003 Squirrel Systems. All rights reserved.
Squirrel Workstation 8
Records of Revision
Date Reference:
Page,
Paragraph,
Drawing No.
Revision
No. Comments Check
and
Approval
Mar 31/05 Rev 1.0 Initial Release D. O’Brien
TABLE OF CONTENTS
TABLE OF CONTENTS
CHAPTER 1: GENERAL INFORMATION................................... 1-1
INTRODUCTION............................................................................................ 1-1
SPECIFICATIONS ......................................................................................... 1-2
ACCESSORIES ............................................................................................. 1-4
WORKSTATION 8 DIMENSIONS ................................................................. 1-5
PRODUCT DESCRIPTION............................................................................ 1-7
CHAPTER 2: DISASSEMBLY and ASSEMBLY........................ 2-1
General Servicing Precautions................................................................... 2-1
Service Equipment and Parts List.............................................................. 2-1
Removing the Front Cover......................................................................... 2-5
Replacing the Front Cover ......................................................................... 2-7
Removing the Mag Swipe Reader.............................................................. 2-7
Removing the ISIS Badge Reader (Optical Reader) ................................. 2-8
Removing the ‘DG41 LCD Assembly (Mounting Bracket) from the Rear
Internal Shield Assembly.......................................................................... 2-11
Disassembly of the ‘DG41 LCD Assembly............................................... 2-13
Removing the Touch Screen Sensor (Overlay) ............................. 2-13
Reassembling/Replacing the Touch Screen Sensor (Overlay) ..... 2-14
Removing the ‘DG41 LCD from the LCD Mounting Bracket.......... 2-14
Disconnecting the LCD Data Cable ............................................... 2-16
Removing the Open Frame Inverter............................................... 2-16
Reassembly.................................................................................... 2-17
Base Bottom Disassembly ....................................................................... 2-18
Disconnecting the Power Switch Cable from the Motherboard ..... 2-18
Disassembly of the Internal Shield Assembly ................................ 2-19
Removing the Internal Shield Assembly out of the Base Bottom
Plastics................................................................................... 2-19
Removing the Power Switch Cable and the Power Switch.... 2-19
Removing the Intake Fan....................................................... 2-20
Removing the Motherboard from the Internal Shield Housing2-21
Resetting CMOS for Squirrel Defaults ................................... 2-22
Removing the Card Guide Rails............................................. 2-23
CHAPTER 3: INSTALLATION ................................................... 3-1
GENERAL GUIDELINES............................................................................... 3-1
ELECTRICAL POWER REQUIREMENTS.................................................... 3-2
LOCATION AND MOUNTING POSITIONS .................................................. 3-2
I Preliminary Release 3/24/05/R1.0
TABLE OF CONTENTS
PROPER INSTALLATION OF MOUNTING HARDWARE............................3-3
Tilt Stand (92-205) Installation....................................................................3-3
Adjusting the Tilt Stand...............................................................................3-6
Mounting the Workstation 8 to a Wall Bracket (92-207).............................3-8
Wall Mount........................................................................................3-8
Counter Sunk Mount.........................................................................3-9
HOST/SERVER COMMUNICATION PROTOCOL........................................3-9
ISIS BADGE READER CONFIGURATION .................................................3-10
CABLE LOCATION LABEL - I/O INTERFACE..........................................3-10
TYPICAL WORKSTATION & PERIPHERAL SETUP.................................3-12
FINAL TESTING OF THE INSTALLATION.................................................3-13
Powering it On...........................................................................................3-13
Screen Contrast........................................................................................3-14
Volume Control .........................................................................................3-14
CHAPTER 4: MAINTENANCE....................................................4-1
CARING FOR THE WORKSTATION 8..........................................................4-1
General Cleaning........................................................................................4-1
Cleaning the Credit Card Reader ...............................................................4-2
CHAPTER 5: TROUBLESHOOTING .........................................5-1
CHAPTER 6: APPENDICES.......................................................6-1
APPENDIX A: ESD WORK-STATION...........................................................6-1
Maximum Allowable Resistances and Discharge Times for Static Safe
Operations ..............................................................................................6-2
ESD Work-station Do’s and Don’ts.............................................................6-2
Prime Sources of Static Electricity in an Electronics Work Area................6-3
Field Service - ESD Prevention ..................................................................6-4
Field Service Kit..........................................................................................6-4
APPENDIX B: LCD HANDLING ....................................................................6-5
ESD Protection............................................................................................6-5
Mechanical Force and Strength..................................................................6-5
Handling the LCD........................................................................................6-5
Cleaning......................................................................................................6-6
Storage........................................................................................................6-6
Ingestion and Injury Warning......................................................................6-7
APPENDIX C: HANDLING CIRCUIT BOARDS ............................................6-8
APPENDIX D: PORT SIGNAL PIN ASSIGNMENT.......................................6-9
II Preliminary Release 3/24/05
TABLE OF CONTENTS
APPENDIX E: TOUCHSCREEN SENSOR ................................................. 6-10
Cleaning ................................................................................................... 6-10
Specifications ........................................................................................... 6-10
APPENDIX F: MOTHERBOARD PREPARATION ..................................... 6-12
Foil Taping the Rear Shield Casing (89-541)........................................... 6-13
Foil Tape Specifications........................................................................... 6-14
APPENDIX G: ............................................................................................ 6-15
Connector Descriptions............................................................................ 6-15
Jumper Descriptions................................................................................. 6-16
Jumper Settings Information .................................................................... 6-17
APPENDIX H: BUTTERFLY SHIELD SCREW.......................................... 6-21
APPENDIX I: LCD BRACKET PREPARATION FOR MOUNTING THE
LQ121S1DG41 DISPLAY............................................................................ 6-22
3/24/05 Preliminary Release III
GENERAL INFORMATION
CHAPTER 1:GENERAL INFORMATION
The General Information Chapter includes three sections:
•Introduction
•Specifications
•Accessories
•Product Dimensions
•Product Description
INTRODUCTION
This publication is intended to provide technical support information for Squirrel
systems installers, field service technicians and depot service technicians.
Information in this manual includes:
•Specifications for electrical power requirements and interface cable
installation.
•Installation guidelines for mounting hardware and procedures pertaining
to the Wall Bracket and Tilt Stand
•Assembly and disassembly procedures.
•Configuration and adjustment of communication protocol, display
attributes and other features.
•Troubleshooting and repair procedures.
Only authorized SQUIRREL personnel with proper training and equipment such as
Anti-static Kits should attempt the disassembly procedures described in this manual.
1-1 R1.0 Preliminary Release 3/24/05
GENERAL INFORMATION
SPECIFICATIONS
Standard SBC
Functions PROCESSOR Intel Celeron 850 MHz or Pentium 3 up
to 1GHz
- Socket 370
BIOS - Standard Award® PC 256 KB Flash
BIOS
- Includes ETHERNET LINUX boot
ROM
SYSTEM CHIPSET VIA VT82C694/VT82C686
SECOND LEVEL OF CACHE On-board 512KB
RAM - two 168 - pin DIMM sockets
(supports up to 512MB SDRAM)
PARALLEL PORT - One parallel port (LPT2)
onboard/internal access, supporting
SPP/EPP/ECP/ parallel mode.
SERIAL PORTS - COM 1 & 2 External
RJ11: RS-232
- COM 4 External
RJ11: RS232 & supports +5V
power
- COM 1,2 & 3 Onboard
2x5 Header: RS-232
KEYBOARD CONNECTOR Mini-DIN keyboard connector
PS/2 MOUSE CONNECTOR PS/2 mouse – onboard/internal access
VIDEO CONNECTOR Internal shrouded header to support a
CRT monitor
WATCHDOG TIMER Software enable/disable. Time interval of
1.6 seconds generates system reset in
the event of program failure
USB Two onboard/internal access USB1.1
Ethernet Interface CHIP RTL8139C
ETHERNET INTERFACE 10/100 BASE-T/TX, RJ45
1-2 Preliminary Release 3/24/05
GENERAL INFORMATION
Flat Panel / PCI
SVGA Interface: CHIPSET C & T 69000
- 2 MB integrated memory
DISPLAY MEMORY 2 MB on-board memory
DISPLAY TYPE - 12.1” Color TFT – Hi Brightness LCD
- Resolution: 800x600
Touchscreen
Interface OVERLAY 5 Wire 12.1” ELO-Touch Analogue
Resistive overlay
Cash Drawer
Interface: CASHDRAWERS Supports 2 cash drawers.
(RJ11 connector)
Peripherals Devices MAGNETIC SWIPE Bi-directional read Track 1 & Track 2
Software
Compatibility SOFTWARE POS SquirrelOne
External Power
Supply Adaptor INPUT REQUIREMENTS - 100 VAC – 240 VAC
- 50-60 Hz (International)
- UL and CE
OUTPUT REQUIREMENTS - +12V, DC @ 5.5 Amps
- maximum power rating: 60 WATTS
CONT.
POWER CORD LENGTHS - input approx.: 40” (1016mm)
- output approx.: 72” (1830mm)
SIZE (DIMENSIONS) - L x W x D:
132”(5.20mm)x58”(2.29mm)x
30”(1.18mm)
- Weight: 0.66 lbs (300g)
3/24/05 Preliminary Release 1-3
GENERAL INFORMATION
Mechanical and
Environmental OPERATING TEMPERATURE 50°to 105.8°F (10°to 40°C)
OPERATING HUMIDITY 5% to 95% relative humidity
WEIGHT 12.47 lbs (5.64 kg) WS on stand
7.10 lbs (3.22 kg) WS only
ACCESSORIES
ETHERNET CABLE Standard
CHECK PRINTER COMMUNICATION
CABLE Standard
EXTERNAL POWER SUPPLY WITH
POWER CORD Standard
CASH DRAWER CABLE Optional
CUSTOMER DISPLAY TOWER CABLE Optional
ADJUSTABLE TILT STAND Standard
MAG SWIPE (CREDIT CARD
READER) Optional
1-4 Preliminary Release 3/24/05
Dieses Handbuch passt für folgende Modelle
1
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