Hand Held Products 3700 CCD manual Scanteam 3700 Removal/Replacement

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The following information is required to process an RMA for the product and should be available for the Service Representative. It is located on the manufacturers label attached to the box the SCANTEAM 3700 was shipped in.

Model Number

Serial Number

Date of Manufacture

Note: The Welch Allyn Customer Service Group cannot accept materials that are returned without an RMA number.

When out of warranty service is required the Customer Service Representative will request a Purchase Order Number in the amount of the “not to exceed” price for repair. However, customers will be billed only for the actual service costs.

5.4SCANTEAM 3700 Removal/Replacement

	The application intention of the 3700 makes it a component of the host controlled
	instrument. Power to the host system must be turned off before removing the 3700
	Machine Mount CCD. Removing the 3700 involves reversing the steps that you
	followed during installation (Chapter 3).
Caution:	Some circuits in the 3700 Machine Mount CCD are sensitive to electrostatic
	discharge. Be sure you are properly grounded before removing the 3700 from the
	host system.
Note:	Set the host instrument power switch to the “OFF” position.
	Step 1: Disconnect the data communications/power cable between the 3700 Machine
	Mount CCD and the host system (see Chapter 2, Figure 2.2 for the exact
	location of the port on the 3700).
	Step 2: Using a screwdriver, remove the mounting screws, if applicable, from the 3700
	Machine Mount CCD.
	Step 3: Remove the 3700 Machine Mount CCD and place it immediately into an
	antistatic container or an antistatic bag.
	This completes the 3700 Machine Mount CCD removal procedure. For replacement
	vinstructions, please follow the set–up and installation procedures in Chapter 3.

Service/Technical Assistance

5–5

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Contents SCANTEAMR3700 CCD Disclaimer Patents Page Table of Contents Chapter Configuring the Scanteam Ascii Conversion Table Technical SpecificationsSerial Commands Summary CCD Operation and Bar Code ScanningList of Tables Overview of the Technical Manual PrefaceIntended Audience Related Publications Scanteam 3700 Hardware Description Scanteam 3700 DescriptionIntroduction Nonvolatile Memory Scanteam 3700 Software DescriptionInterface Port Basic System Operation System Hardware DescriptionMechanical Layout General CharacteristicsMounting Inserts Single Modular Input /Output/Power PortAudible Indicator Operating TheoryAsynchronous Serial Ascii Interface Scanner/Host CommunicationCommunications Port Auxiliary Trigger Hardwire PinoutsPower Requirements General Preparation for Use SET-UP and InstallationPreparation Set-up Procedure for EvaluationSet-up Checklist To setup serial communications to the scanner Set-up ProcedureInstallation in the Host Instrument Top View Examples of Scanteam 3700 Barcode Orientation Pitch or Roll Scanner Illumination Clearance Preparation Configuring the ScanteamData string Command ConventionsCommand Format Enable Decoding Command DC2 Operational CommandsReset Command a Disable Decoding Command DC4Serial Trigger 3C 31 3E Serial Trigger CommandSave Configuration Command Z Save Configuration 3C 5A 3EConfiguration Commands Option Set Communications Port Command KaCommand Ka baud, parity, stop bits, data bits Parameter Scanteam 3700 Code ID Values Command Kd enable, data ParameterCode ID Value Definition Command Ke enable, data Parameter Set Postamble Command KeCommand Kf mode Parameter Set Communications Protocol Command KfSet Read Timeout Command Kh Set Trigger Mode Command KgCommand Kg modeglobal, modeport1, modeport2, # Parameter Set Votes Command Km Set No Read Message Command KkCommand Kk enable, data Parameter Set Code 39 Command Kp Command Ks enable UPC, enable EAN Parameter Set UPC A/E, EAN 8/13 Command KsSet Scan Rate Command Kv Set Code 128 Command KtSet Beeper Mode Command Ku Configuration Status Query Commands Default Configuration Symbology Settings Default Operating ParametersDefault Configuration Settings Troubleshooting Hints SERVICE/TECHNICAL AssistanceMaintenance Troubleshooting GuideScanteam 3700 Troubleshooting Checklist Diagnostic ProcedureTroubleshooting Checklist Problem Possible Cause SolutionProduct Service Department Obtaining Factory ServiceHelp Desk Service Under WarrantyOut Of Warranty Service Followed during installation Chapter Scanteam 3700 Removal/ReplacementService/Technical Assistance Objectives Scanning and Decoding a Bar Code SymbolCCD Operation and BAR Code Scanning a Peak Detectors and Comparator LED ReflectorCCD Sensor Timing Sequence MicroprocessorBar Code Scanning Closer Look At Bar Code SymbolsBar Code Basics and Scanning Tips Scanner Performance Technical SpecificationsOptical Specifications Light Source Illumination MRD minimum reflective difference 37.5%Skew Angle Pitch AngleElectrical Specifications Mechanical Specifications Environmental SpecificationsBar Code Symbol Specifications To Host System Scanteam 3700 Interface CableCommand Format Serial Commands SummaryKd? CommandFormatIndividual Configuration Query Ka?Symbology Configuration Default Settings Default Configuration SettingsConfiguration CommandDefault Settings Serial Commands Summary Control Function Definitions Ascii Conversion TableAscii Conversion Table Scanteam 3700 Glossary Glossary-2 Glossary-3 Glossary-4 Glossary-5 Glossary-6 Index Scanteam Index-3 Index-4 Scanteam 3700 Limited Warranty Jordan Road Box Skaneateles Falls, New York 3700/TM Rev E