Metrologic Instruments MS2422, MS2421 manual Scanner Operation

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SCANNER OPERATION

INDICATOR DESCRIPTIONS

Diagnostic Indicator Display

ERROR

CODE

DESCRIPTION

SWITCH ERROR – The switch used for volume selection or sleep mode is detected in error (always closed). The

11condition is self-correcting if possible. If the error persists, return the unit for repair at an authorized service center. The scanning operation can continue with this error active.

LASER #1 (VERTICAL) ERROR – The laser in the vertical scanning subsystem denotes a failure. The scanner

21will try three times to correct the laser operation. If the laser error persists, the vertical scanning subsystem will be shut down and this error code will remain on the Diagnostic Indicators.

LASER #2 (RIGHT HORIZONTAL) ERROR – The right laser in the horizontal scanning subsystem denotes a

22failure. The scanner will try three times to correct the laser operation. If the laser error persists, and the left horizontal laser (#3) is also in error, the horizontal scanning subsystem will be shut down and this error code will remain on the Diagnostic Indicators.

LASER #3 (LEFT HORIZONTAL) ERROR – The left laser in the horizontal scanning subsystem denotes a failure.

23The scanner will try three times to correct the laser operation. If the laser error persists, and the right horizontal laser (#2) is also in error, the horizontal scanning subsystem will be shut down and this error code will remain on the Diagnostic Indicators.

LASER #1 (VERTICAL) HIGH CURRENT WARNING – The laser in the vertical scanning subsystem is drawing

24excessive current. This could be a warning for a future total failure. Have the unit checked at an authorized service center when convenient.

LASER #2 (RIGHT HORIZONTAL) HIGH CURRENT WARNING – The laser in the vertical scanning subsystem is

25drawing excessive current. This could be a warning for a future total failure. Have the unit checked at an authorized service center when convenient.

LASER #3 (LEFT HORIZONTAL) HIGH CURRENT WARNING – The laser in the vertical scanning subsystem is

26drawing excessive current. This could be a warning for a future total failure. Have the unit checked at an authorized service center when convenient.

LASER #1 (VERTICAL) UNDERCURRENT WARNING – The laser in the vertical scanning subsystem is drawing

27too little current. The laser is probably not on. This could be the result of a loss of the required set point in memory. Have the unit checked at an authorized service center.

LASER #2 (RIGHT HORIZONTAL) UNDERCURRENT WARNING – The laser in the right horizontal scanning

28subsystem is drawing too little current. The laser is probably not on. This could be the result of a loss of the required set point in memory. Have the unit checked at an authorized service center.

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Contents Metrologic INSTRUMENTS, INC Copyright TrademarksTable of Contents EMC Introduction Manual ScopeProduct Overview Optional Accessories Base KIT ComponentsDescription Replacement Parts General Precautions See caution statement onMS2421 / MS2422 Scanner Design Specifications Design Specifications OperationalBase Model Characteristics MS2421 ScannerDimensions MS2421 Label Locations Top and Examples Bottom MS2422 Scanner MS2422 Dimensions MS2422 Label Locations Top and Examples Bottom Installation Quick Installation OutlineSite Requirements Unpacking the Unit Installing the Unit in the Counter MS2422 Mounting Diagram Cable Installation Interface Specific RS232RS232 Interface Cable Installation Schematic Full Speed USB USB Cable Installation Schematic IBM IBM Cable Installation Schematic Cable Installation Secondary Metrologic Scanner Secondary Scanner Cable Installation Schematic Base Model Checkpoint Recommended Switch Bank Settings EAS DeactivationScanner Operation Scan ZoneHorizontal Direct 13 mil Wake Activation Area Photocell LED Output Wake Activation Area Sensitivity Photocell LED Output Range Three Beeps on power up AudibleOne Beep Razzberry ToneVisual Steady Blue Steady Blue and Single blue FlashBlue LED Off Flashing BlueDiagnostic Indicator Display Error Code Display Optional Product Roll Bar ShownScanner Operation Scanner Operation Blink Power Save Mode Laser Off Power Save ModeLaser & Motor Off Power Save Mode Dual Action Power Save Mode #1Changing the Beeper Volume Placing the Unit in Laser & Motor Off Power Save ModeWaking the Unit from All Power Save Modes Beeper Options and Button FunctionsPOWER-UP Test Mode Configuration ModeStartup Maintenance Horizontal Scan Window ReplacementDaily Maintenance Troubleshooting Same symbol timeout isScanner and the communication port match and the program is On Error Goto Print Error NO. ERR Press ANY KEY to TerminateRS232 Demonstration Program Close SystemDefault Settings Communication ParametersIBM 46 USB IBM USB ACK / NAK Multiple Selections Default Settings Default settings for Aux interface Scanner and Cable Terminations EASScale Ready MS2421 Models Additional Pinout Connections SIG1SIG2 SIG3Cable Connector Configurations PC+5V USBPinFunction† Safety Regulatory ComplianceITE Equipment LaserRemarque European StandardFunkstöreigenschaften nach EN550221998 Standard EuropeoClass B Devices AvertissementLimited Warranty Metrologic Instruments, IncPatents Index 39, 46, 4739-41 Page Page January 2009, Version
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