Elo TouchSystems IntelliTouch SecureTouch manual Summary of Installation Steps

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Summary of Installation Steps

The CRT installation process consists of the following steps:

1Incoming inspection

2Disassembling the monitor

3Attaching the touchscreen to the CRT

4Installing the controller

5Routing the touchscreen cables

6Reassembling the monitor

7Sealing the monitor

Specific compatibility may not be confirmed until well into the installation.1 IntelliTouch touchscreens can be installed on most types of CRT displays. Figure 2.3 shows a typical installation.

Figure 2.3 Typical IntelliTouch Touchscreen Installation

Most displays require complete disassembly, including removal of the CRT, to install a touchscreen. Disassembling the display can be a dangerous procedure if done improperly. Any damage to the display or the touchscreen as a result of improper installation is the installer’s responsibility. Without prior approval of the display manufacturer, you will probably void the display’s warranty by disassembling it. Also, it will be necessary to recertify the display and touchscreen system for regulatory agencies such as FCC, CE and UL/CSA if those certifications were originally present and need to be maintained for your intended application.

1. To complete the first integration may take several hours.

2-10I n t e l l i T o u c h / S e c u r e T o u c h G u i d e

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Contents Page Elo IntelliTouch /SecureTouch Touchscreen Guide Disclaimer Page Intellitouch 10-YEAR Warranty Page Table of Contents Index List of Figures Viii List of Tables Page Intellitouch Technology IntroductionIntelliTouch Touchscreen IntelliTouch TouchscreenIntelliTouch Controller IntelliTouch controllerDriver Software Agency ApprovalsSafety Information Work AreaDesign Considerations for CRTs and LCDs Getting StartedProtective Clothing Bezel Design Bezel designSafety Information CRT IntegrationDefinition of Terms Suggested ToolsSummary of Installation Steps Typical IntelliTouch Touchscreen InstallationDisassembling the Monitor Testing the MonitorIncoming Inspection Unpacking the TouchscreenRemove the Back Case Discharge the CRTRemove the Electronic Chassis 14I n t e l l i T o u c h / S e c u r e T o u c h G u i d e Remove the CRT Verify Touchscreen Fit Page Attaching the Touchscreen Proper placement of adhesive tape to the touchscreen Spacing the CRT from the Bezel Installing the Controller Internal Serial Controller 2500S Touchscreen Cabling System for Internal Serial ControllerP4 Pins Signal Function 24I n t e l l i T o u c h / S e c u r e T o u c h G u i d e External Serial Controller 26I n t e l l i T o u c h / S e c u r e T o u c h G u i d e Internal USB Controller 2500U Internal USB Controller 2500U28I n t e l l i T o u c h / S e c u r e T o u c h G u i d e Routing the Touchscreen Cables Reassembling the MonitorSealing the Monitor Proper Sealing Improper SealingSystem Evaluation Sealing Material SelectionProper Bezel Mounting Improper Bezel Mounting LCD Integration Unpacking the Touchscreen Disassembling the LCD Monitor Definition of TermsRequired Parts for Serial Connection Tools and EquipmentRequired Parts for USB Connection Optional Parts for Serial Connection Optional Parts for USB ConnectionRemoving the Rear Case Removing the LCDDetermining Touchscreen Fit Mounting the Touchscreen Attaching double-sided adhesive tape to the touchscreen Sealing Spacing the LCD from the Bezel10 2500S Internal Serial Controller 11 2500U USB controller Power Parasitic Tap of 5VdcParasitic Tap of 7-30Vdc DC to DC converter 12 DC to DC converterModifying the Case for Serial Output Modifying the Case for USB OutputRe-assembling the Display 13 Horizontal escutcheon plate48I n t e l l i T o u c h / S e c u r e T o u c h G u i d e Troubleshooting Guide Troubleshooting ProcessDisplay Problems Software TroubleshootingHardware Troubleshooting Video Alignment ProblemsUsing the Comdump Utility Serial ControllerByte Description ByteHost Signal Source P2 Pins DB25RS-232 Connections Power Connections Figure A.2 Transducer and Wedge Assembly Touchscreen and Touchscreen CablesEC2 Cable IC1 Cable2x6 Male Header DB9 Male Function Diagnostic LEDs IntelliTouch Serial ControllersIntelliTouch Serial Controller 2500S Diagnostic CodesAA Bit Value hex Description DB9 and DB25 Connector Pin Positions Figure A.4 DB9 and DB25 Connector Pin PositionsSpecifications Optical IntelliTouch TouchscreensMechanical EnvironmentalAgency Approvals UL Compliance Fire Retardation FCC ComplianceIntelliTouch 2500U USB Controller Physical CharacteristicsElectrical Touchscreen Connector Power Connector, P4 P2 pin number Signal name Standard wire color Signal name P3 pin Signal function Signal name P4 pin Signal functionLED Blink Rate Function LED Diagnostic CharacteristicsAgency Approvals LED State Function2500U USB Controller Drawings Figure B.4 2500U USB Controller, top viewFigure B.6 2500U USB Controller, bottom-view IntelliTouch 2500S Serial Controller Environments72I n t e l l i T o u c h / S e c u r e T o u c h G u i d e Signal Name DB-9 P2 pin Sourced by Signal Function Parameter Value Applicable Signals EIA-232 subsecBoard mounted Cable applied Header Plug Jumper Settings Jumper Function76I n t e l l i T o u c h / S e c u r e T o u c h G u i d e Drawings Figure B.11 2500S Serial Controller, top viewFigure B.13 2500S Serial Controller ELO Part Numbers Part Number DescriptionCables Stylus 82I n t e l l i T o u c h / S e c u r e T o u c h G u i d e Glossary Page Glossary-85 Page Glossary-87 Vertical Refresh Rate-See Refresh Rate Index Page Page