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Metrologic Instruments MS2421, MS2422 manual Maintenance, Horizontal Scan Window Replacement

Models: MS2422 MS2421

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MAINTENANCE

HORIZONTAL SCAN WINDOW REPLACEMENT

After the replacement platter has been installed, remove all protective film from the new platter’s window.

The unit will not function properly if the protective film is not removed.

Figure 36. Platter/Horizontal Scan Window Replacement

* See replacement parts on page 3.

†If the platter on the MS2421 is not equipped with a product weight roll bar / lift handle, it can be removed using the same method as shown for the MS2422.

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Metrologic Instruments MS2421 Maintenance, Platter/Horizontal Scan Window Replacement, See replacement parts on page

Contents

METROLOGIC INSTRUMENTS, INC MS2421 / MS2422 Bar Code Scanner Installation and User’s GuideTrademarks CopyrightBASE MODEL CHARACTERISTICS TABLE OF CONTENTSINSTALLATION INTRODUCTIONPATENTS LIMITED WARRANTYINDEX TABLE OF CONTENTSINTRODUCTION INTRODUCTION DescriptionBASE KIT COMPONENTS DescriptionDescription INTRODUCTIONDescription INTRODUCTION See caution statement on pageGENERAL PRECAUTIONS Specifications are subject to change without notice Design SpecificationsINTRODUCTION OperationalMS2421 Scanner BASE MODEL CHARACTERISTICSComponents ComponentsConnector Panel DimensionsBASE MODEL CHARACTERISTICS Figure 6. MS2421 DimensionsBASE MODEL CHARACTERISTICS Caution and Serial Number LabelsMS2421 Scanner Figure 8. MS2421 Label Locations Top and Examples BottomSpeaker see page MS2422 ScannerBASE MODEL CHARACTERISTICS ComponentsDimensions BASE MODEL CHARACTERISTICSConnector Panel Figure 10. MS2422 DimensionsMS2422 Scanner BASE MODEL CHARACTERISTICSCaution and Serial Number Labels Figure 12. MS2422 Label Locations Top and Examples BottomService Access INSTALLATIONPower Installation Vertical ClearanceUNPACKING THE UNIT INSTALLATIONINSTALLATION MS2421 Mounting DiagramINSTALLING THE UNIT IN THE COUNTER Figure 17. MS2421 Mounting DiagramINSTALLATION MS2422 Mounting DiagramFigure 18. MS2422 Mounting Diagram Specifications are subject to change without noticeINSTALLATION RS232Start Over See power source caution statement on pages 8 or 11 of this manual INSTALLATIONFigure 19. RS232 Interface Cable Installation Schematic RS232FULL SPEED USB INSTALLATIONStep 8 is for USB Serial Emulation Mode or Keyboard Emulation Mode only INSTALLATIONINSTALLATION Figure 21. IBM Cable Installation Schematic INSTALLATIONSee power source caution statement on pages 8 or 11 of this manual INSTALLATION Auxiliary Port, Quick Start for a Secondary Metrologic ScannersCABLE INSTALLATION SECONDARY METROLOGIC SCANNER INSTALLATION† See Aux power notes on page See power source caution statement on pages 8 or 11 of this manualBase Model Checkpoint Recommended Switch Bank SettingsINSTALLATION Figure 23. EAS Cable Connection Bottom of MS2421/MS2422Specifications are subject to change without notice SCANNER OPERATIONSCAN ZONE Figure 25. Checker-Side 13 milSCANNER OPERATION Specifications are subject to change without noticeSCAN ZONE Figure 27. Horizontal Direct 13 mil Figure 28. Vertical Direct 13 milWAKE ACTIVATION AREA PHOTOCELL LED OUTPUT SCANNER OPERATIONSCANNER OPERATION Changing the Wake Area Sensitivity Level Photocell LED Range AdjustAudible Three Beeps - on power upOne Beep Razzberry ToneVisual Steady Blue Three Beeps - On Power UpSteady Blue and Single blue Flash Blue LED OffSCANNER OPERATION Diagnostic Indicator DisplaySCANNER OPERATION Diagnostic Indicator DisplaySCANNER OPERATION Diagnostic Indicator Display2. Laser Off Power Save Mode 1. Blink Power Save Mode3. Laser & Motor Off Power Save Mode 4. Dual Action Power Save Mode #1Changing the Beeper Volume Changing the Beeper VolumePlacing the Unit in Laser & Motor Off Power Save Mode Waking the Unit from All Power Save ModesSCANNER OPERATION HORIZONTAL SCAN WINDOW REPLACEMENT MAINTENANCEFigure 36. Platter/Horizontal Scan Window Replacement See replacement parts on pageDAILY MAINTENANCE MAINTENANCE1. Spray glass cleaner onto lint free, non-abrasive cleaning cloth 2. Gently wipe the scanner windows until cleanThe same symbol timeout is TROUBLESHOOTINGTypical of Non-UPC/EAN codes. The scanner defaults to a minimum of 4 character bar codeTypical of Non-UPC/EAN codes. The scanner defaults to a TROUBLESHOOTINGminimum of 4 character bar code scanner and the communication port match and the program isTROUBLESHOOTING DEFAULT SETTINGS COMMUNICATION PARAMETERS DEFAULT SETTINGSCOMMUNICATION PARAMETERS DEFAULT SETTINGSCOMMUNICATION PARAMETERS DEFAULT SETTINGSCOMMUNICATION PARAMETERS DEFAULT SETTINGSCOMMUNICATION PARAMETERS DEFAULT SETTINGSDEFAULT SETTINGS Default settings for “Aux” interfaceSCANNER AND CABLE TERMINATIONS DC PowerPin Function 1 No ConnectScale Data In All signals are referenced from the MS2421/MS2422 scannerScale RS232 to Host Scale to9 No Connect No ConnectPinFunction 4 No ConnectSpecifications are subject to change without notice † All signals are referenced from the auxiliary / secondary scannerPinFunction† 7 No Connect 8 No ConnectLaser REGULATORY COMPLIANCEITE Equipment Folgendes trifft zu, wenn das Scannerkabel länger als 3 Meter ist Class A DevicesRemarque European StandardFolgendes trifft zu, wenn das Scannerkabel kürzer als 3 Meter ist Class B DevicesAvertissement REGULATORY COMPLIANCEMetrologic Instruments, Inc LIMITED WARRANTYSuzhou Sales Office Metrologic Eria Ibérica, SLPATENTS see indicators see powerINDEX 6, 41voltage 39-413, 4 see powerPage Page 0 0 - 0 5 3 1 1 A January 2009, Version