Metrologic Instruments MS7120 Series manual Keyboard Wedge Only

Page 29

Troubleshooting Guide (continued)

Keyboard Wedge Only

SYMPTOMS

POSSIBLE CAUSE(S)

SOLUTION

 

 

 

The unit scans

Configuration is not

Make sure the scanner is configured

the bar code but

correct

for the appropriate mode. Check

there is no data

 

internal jumper

 

 

 

 

 

 

The unit scans

Configuration is not

Make sure that the proper PC type AT,

but the data is

correct

PS2 or XT is selected. Verify correct

not correct

 

country code and data formatting are

 

 

selected. Adjust intercharacter delay

 

 

SYMPTOM

 

 

 

 

 

 

The unit is

Configuration is not

Increase the interscan code delay

transmitting

correct

setting. Adjust whether the F0 break is

each character

 

transmitted. It may be necessary to try

 

 

this in both settings.

 

 

 

 

 

 

Alpha characters

Computer is in Caps Lock

Enable Caps Lock detect setting of the

show as lower

mode

scanner to detect whether the PC is

case

 

operating in Caps Lock

 

 

 

 

 

 

Everything

These characters may not

Try operating the scanner in Alt mode

works except for

be supported by that

 

a couple of

country’s key look up table

 

characters

 

 

 

 

 

25

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Page 28 Page 30
Contents Metrologic INSTRUMENTS, INC USA Corporate Headquarters Europe LocationsTable of Contents Appendix B Appendix aAppendix C Appendix DScanner Interface IntroductionScanner and Accessories Quick Start Operational Test Scanner Installation Powered by External Power Supply Scanner Installation Powered by Host Device Manufacturer’s Recommendation Cable Connection Scanner PartsRazzberry Tone Audible IndicatorsOne Beep Flashing Red and Green and Two Razzberry Tones Three Beeps on power upFailure Modes Visual Indicators Labels Depth of Field Specifications based on 100% UPC bar codes Close Depth of Field Normal Depth of Field Far Depth of Field Depth of Field by Minimum Bar Code Element Width Optimal Low Density Depth of Field defaultOptimal High Density Depth of Field default Close Depth of Field Normal Depth of Field Far Depth of Field Maintenance MS7120 Series Troubleshooting Guide Troubleshooting GuideScanner defaults to a minimum Troubleshooting Guide Keyboard Wedge Only RS-232 only RS-232 Demonstration Program Scanner Version Identifier Communication Protocols Applications and ProtocolsKeyboard Type Keyboard Country TypeMechanical Design Specifications OperationalAppendix a Environmental ElectricalAppendix B Default SettingsOcia Appendix B 232 Pen 46XX Appendix B Appendix C Pin Assignments Pin Assignments for the PowerLink CableKeyboard Wedge Pin Function Pin Female DIN Pin Male mini-DIN FunctionPin Male DIN Appendix D Warranty and Disclaimer Limited WarrantyDisclaimer Remarque Appendix EAnmerkung Cdrh IndexRdata

MS7120 Series specifications

The Metrologic Instruments MS7120 Series is a powerful line of presentation scanners designed to meet the demanding needs of retail and commercial environments. Known for their ability to read barcodes quickly and accurately, these scanners are ideal for high-volume scanning situations, ensuring that operations run smoothly and efficiently.

One of the main features of the MS7120 Series is its omnidirectional scanning capability. This technology allows the scanner to read barcodes from any angle, significantly reducing the time it takes to scan items and improving the overall customer experience. The MS7120 is equipped with a high-performance laser scan engine, ensuring that it can read both 1D and 2D barcodes with ease. This versatility is particularly valuable in environments where various types of barcodes are in use.

Another significant characteristic of the MS7120 is its compact and ergonomic design. Built to withstand the rigors of daily use in busy retail settings, the scanner features a rugged exterior that can endure drops and spills. Its lightweight design ensures that employees can use it comfortably over long periods, helping to reduce fatigue and improve productivity at checkout counters.

In addition to its hardware features, the MS7120 Series incorporates advanced decoding algorithms that enhance barcode reading performance. This technology allows it to correctly interpret damaged or poorly printed barcodes, mitigating the frustration often associated with challenging scans. Furthermore, the scanner is equipped with an extensive range of interface options, including USB, RS232, and keyboard wedge configurations, making it compatible with most point-of-sale systems.

The MS7120 Series also boasts programmable features, allowing users to customize the settings to fit specific operational needs. This includes the ability to adjust the scan speed, volume of the beep upon a successful scan, and even programming prefixes or suffixes that can be automatically added to scanned data.

With its combination of ruggedness, speed, and advanced scanning technologies, the Metrologic Instruments MS7120 Series is an outstanding choice for retailers seeking a reliable and efficient barcode scanning solution. Its ability to streamline operations and enhance customer service makes it a valuable asset in any retail environment.
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