Metrologic Instruments MS1890 User's Manual
Contents
1. The unit scans the bar code but there is no data The configuration is not set correctly Make sure the scanner is configured for the appropriate mode The unit scans but the data is not correct The configuration is not set correctly Make sure that the proper PC type AT or PS2 is selected Verify correct country code and data formatting are selected Adjust inter character delay symptom The scanner and host may not be configured for the same interface parameters Check that the scanner and the host are configured for the same interface parameters 20 TROUBLESHOOTING GUIDE Symptoms The unit is transmitting each character twice Possible Causes The configuration is not set correctly Solution Increase interscan code delay setting Adjust whether the FO break is transmitted It may be necessary to try this in both settings Alpha characters show as lower case The computer is in Caps Lock mode Enable Caps Lock detect setting of the scanner to detect if the PC is operating in Caps Lock Everything works except for a couple of characters These characters may not be supported by that country s key look up table Try operating the scanner in Alt mode The unit powers up OK and scans OK but does not communicate properly with the host The com port at the host is not working or not configured properly Check to make sur2. 14 15 30 Moltage nie mena e 23 W Warranty t tate 35 White LED 4 7 11 14 15 30 Window eene 4 6 Y Yellow LED 4 7 11 14 15 41 Worldwide Headquarters Metrologic Instruments Inc 90 Coles Road Blackwood NJ 08012 4683 Email info metrologic com Tel 856 228 8100 Customer Service 1 800 ID METRO Fax 856 228 6673 Sales Fax 856 228 1879 Marketing Fax 856 228 0653 Legal Finance Metrologic Companies Omniplanar Tel 856 537 6100 Fax 856 537 6116 Email info omniplanar com Metrologic The Americas Headquarters Tel 1 856 537 6400 Fax 1 856 537 6474 Email info us metrologic com Metrologic Canada Tel 416 752 7190 Fax 416 752 8060 Email info ca metrologic com Metrologic do Brasil Ltda Tel 55 11 5182 7273 Fax 55 11 5182 7198 Email info sa metrologic com Metrologic Mexico S A DE C V Tel 55 5365 6247 Fax 55 5362 2544 Email info mx metrologic com Metrologic South America Tel 239 642 1958 Fax 239 642 1959 Email info sa metrologic com Metrologic USA Tel 1 856 537 6400 Fax 1 856 537 6474 Email info us metrologic com 42 Metrologic EMEA Headquarters Tel 49 89 89019 0 Fax 49 89 89019 200 Email info europe metrologic com Metrologic Eria France SA Tel 33 0 1 48 63 78 78 Fax 33 0 1 48 63 24 94 Email info fr metrologic com Metrologic Eria Iberica SL Tel 34 913 272 400 Fax 34 91
3. 5VDC Shield Ground 31 SCANNER AND CABLE TERMINATIONS Scanner Pinout Connections Ground RS232 Transmit Output RS232 Receive Input RTS Output CTS Input USB D V USB USB D 5VDC Shield Ground MS1890 40 Full Speed USB Ground RS232 Transmit Output RS232 Receive Input Figure 15 RTS Output CTS Input USB D V USB USB D 5VDC Shield Ground jo NI oO A A OIN CH Qjo o oO AJOIN gt CH 32 SCANNER AND CABLE TERMINATIONS Cable Connector Configurations Host End RS232 PowerLink Cable MLPN 53 53700 x 3 Pin Function Shield Ground RS232 Transmit Output RS232 Receive Input DTR Input Light Pen Source 5 1 Power Signal Ground 9 6 Reserved 9 Pin D Type Connector CTS Input RTS Output 5VDC Stand Alone Keyboard PowerLink Cable MLPN 53 53720 3 Pin Function PC Data NC Power Ground 5VDC PC Power to KB PC Clock NC 6 Pin Male Mini DIN Connector USB Power Communication Cable MLPN 53 53713 4 N 3 or 53 53714 x N 3 or 53 53735 4 N 3 Function PC 5VN USB USB Type A USB Locking with Power Non Locking Ground 53 5371312N 3 or 53 53735 4 N 3 Shield 53 53714 4 N 3 33 SCANNER AND CABLE TERMINATIONS Cable Connector Configura
4. INSTALLING THE SCANNER TO THE HOST SYSTEM RS232 MS1890 14 1 Turn off the host device 2 Plug the male 10 pin RJ45 end of the PowerLink cable into the 10 pin Socket on the MS1890 There will be an audible click when the connector lock engages 3 Slide the protective cable boot up the cable over the connector and onto the end of scanner handle 4 Connect the 9 pin D type connector of the communication cable to the proper COM port of the host device 5 Plug the power supply into the power jack on the PowerLink cable Check the AC input requirements of the power supply to verify the voltage matches the AC outlet The outlet must be located near the equipment and be easily Figure 5 accessible 6 Connect AC power to the transformer 7 The MS1890 will start to initialize All LEDs yellow white and blue will light for approximately 2 seconds then start to flash alternately When the scanner has finished initializing the LEDs will stop flashing and the unit will beep three times indicating that the scanner is ready for use 8 Turn on the host device Plugging the scanner into a port on the host system does not guarantee that scanned information will be communicated properly to the host system The scanner is shipped from the factory configured with default settings Please refer to the MetroSelect Single Line Configuration Guide MLPN 00 02544 or MetroSet2 s help files for instructions o
5. at the desired scanner options This program can be downloaded for FREE from Metrologic website www metrologic com or set up disks can be ordered by calling 1 800 ID METRO Serial Configuration This mode of configuration is ideal for OEM applications This mode gives the end user the ability to send a series of commands using the serial port of the host system The commands are equivalent to the numerical values of the bar codes located in the MetroSelect Single Line Configuration Guide MLPN 00 02544 29 UPGRADING THE FLASH ROM FIRMWARE The MetroSet2 program is a functional component of Metrologic s new line of Flash based scanners This program allows the user of a Metrologic scanner to quickly upgrade to a new or custom version of firmware It requires the use of a personal computer running Windows 95 or greater and the use of a serial port The user merely connects the scanner to a serial port on the PC launches the MetroSet2 program and blasts off to new software upgrades Each MS1890 regardless of the version number or communication protocol can be upgraded In other words all RS232 14 keyboard wedge 47 IBM 468X 469X 11 low speed USB 38 and full speed USB 40 units can be upgraded To upgrade all units a power supply and PowerLink cable MLPN 53 53701 3 are required RS232 units can be upgraded using the standard PowerLink cable MLPN 53 53700 x 3 The program guides the user with its simplist
6. 53 53720x 3 Stand Alone Keyboard PowerLink Cable 2 7 m 9 ft coiled cord long strain relief black Other items may be ordered for the specific protocol being used To order additional items contact the dealer distributor or call Metrologic s Customer Service Department at 1 800 ID METRO or 1 800 436 3876 INTRODUCTION Scanner and Accessories OPTIONAL ACCESSORIES s wa USB Full Speed Cable Locking Plus Power Type A Es 2 7 m 9 ft coiled cord long strain relief black USB Full Speed Cable Locking Plus Power Type A 4 5 m 15 ft coiled cord long strain relief black This cable is for use with full speed USB 40 interface only 53 53713x N 3 d S USB Low Speed Communication Cable Type A SE E 2 7 m 9 ft coiled cord long strain relief black IBM Applications MVCI 3M106C IB9 Metrologic Voltage Converter MVC Cable 12VDC to 5 2VDC Contact a Metrologic customer service representative for additional information on the MVC cable series and the host connections available Other items may be ordered for the specific protocol being used To order additional items contact the dealer distributor or call Metrologic s Customer Service Department at 1 800 ID METRO or 1 800 436 3876 INTRODUCTION Scanner Components o e Detail of case handle with cable boot removed and cable disconnected No Item Descr
7. aggressive scanning of all standard 1D RSS PDF417 microPDF EAN UCC Composite Matrix and Postal Codes symbology types Firmware updates are easily loaded via Flash ROM The MS1890 provides a built in object detection sensor IR that instantly turns on the scanner when an object is presented within the scanner s field of view Model Number Interface MS1890 11 IBM 468X 469X RS232 TXD RXD RTS CTS MS1890 14 RS232 TX RX RTS CTS DTR MS1890 38 Low Speed USB MS1890 40 Full Speed USB ege M INTRODUCTION Scanner and Accessories Basic KIT Area Imaging Bar Code Scanner MS1890 00 02544 MetroSelect Single Line Configuration Guide 00 0228 1 Area Imaging Bar Code Supplemental Configuration Guide MS1890 Series Area Imaging Bar Code Scanner 00 02293 Installation and User s Guide Available on the Metrologic website www metrologic com OPTIONAL ACCESSORIES Part Description AC to DC Power Transformer Regulated 5 2VDC 1A output 90VAC to 255VAC United States Canada and Japan 90VAC to 255VAC Continental European 90VAC to 255VAC United Kingdom 46 00528 90VAC to 255VAC Australia 46 00529 90VAC to 255VAC China RS232 PowerLink Cable with Built in Power Jack SES 2 7 m 9 ft coiled cord long strain relief black T Keyboard Wedge PowerLink Cable with Adapter Cable uiu 2 7 m 9 ft coiled cord long strain relief black
8. following is applicable when the scanner cable is less than 3 meters 9 8 feet in length when fully extended Les instructions ci dessous s appliquent aux cables de scanner ne d passant pas 3 m tres 9 8 pieds de long en extension maximale Folgendes trifft zu wenn das Scannerkabel k rzer als 3 Meter ist This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment
9. rischio di danni alla vista 36 REGULATORY COMPLIANCE EMC Emissions FCC Part 15 ICES 003 CISPR 22 EN 55022 Immunity CISPR 24 EN 55024 Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Class A Devices The following is applicable when the scanner cable is greater in length than 3 meters 9 8 feet when fully extended Les instructions ci dessous s appliquent aux cables de scanner d passant 3 m tres 9 8 pieds de long en extension maximale Folgendes trifft zu wenn das Scannerkabel langer als 3 Meter ist This equipment has been tested and found to comply with limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at their own expense Any unauthorized changes or modifications to this equipment could void the user s authority to operate this device This device complies with part 15 of the FCC Rules Operation is
10. subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Notice This Class A digital apparatus complies with Canadian ICES 003 Remarque Cet appareil num rique de classe A est conforme la norme canadienne NMB 003 European Standard Warning This is a class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures Funkst reigenschaften nach EN55022 1998 Warnung Dies ist eine Einrichtung der Klasse A Diese Einrichtung kann im Wohnbereich Funkst rungen verursachen In diesem Fall kann vom Betreiber verlangt werden angemessene Massnahmen durchzuf hren Standard Europeo Attenzione Questo e un prodotto di classe A Se usato in vicinanza di residenze private potrebbe causare interferenze radio che potrebbero richiedere all utilizzatore opportune misure Attention Ce produit est de classe A Dans un environnement domestique ce produit peut tre la cause d interf rences radio Dans ce cas l utiliseteur peut tre amen predre les mesures ad quates 37 REGULATORY COMPLIANCE EMC Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Class B Devices 38 The
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12. ION IR Activation Range The MS1890 has a built in object detection sensor that instantly turns on the scanner when an object is presented within the scanner s IR activation Area 127 mm 50 Width At Window 19 mm 75 gt IR Activation Area 102 mm 4 00 Long IR Activation Area 203 mm 8 00 6 4 mm 25 Width 9 5 mm 375 At 1 0 from Window IR Activation Area 102 mm 4 00 Long IR Activation Area 203 mm 8 00 Figure 13 IR Activation Area Specifications are subject to change without notice 17 TROUBLESHOOTING GUIDE The following guide is for reference purposes only Contact a Metrologic representative at 1 800 ID Metro or 1 800 436 3876 to preserve the limited warranty terms All Interfaces MS1890 Series Troubleshooting Guide Symptoms No LEDs beep or illumination Long Razz tone on power up Long Razz tone when exiting configuration mode Long Razz tone Short Razz tone in configuration mode 18 No power is being supplied to the scanner No power is being supplied to the scanner from the host The wrong communication cable has been used There has been a scanner configuration failure There has been a RAM or ROM failure There was a failure to save the new configuration There is a scanning mechanism failure An invalid bar code has been scanned Check transformer outlet and power strip Make sure the cable
13. M COMMERCIAL CODE OR ARISING OUT OF CUSTOM OR CONDUCT THE RIGHTS AND REMEDIES PROVIDED HEREIN ARE EXCLUSIVE AND IN LIEU OF ANY OTHER RIGHTS OR REMEDIES IN NO EVENT SHALL METROLOGIC BE LIABLE FOR ANY INDIRECT OR CONSEQUENTIAL DAMAGES INCIDENTAL DAMAGES DAMAGES TO PERSON OR PROPERTY OR EFFECT ON BUSINESS OR PROPERTY OR OTHER DAMAGES OR EXPENSES DUE DIRECTLY OR INDIRECTLY TO THE PRODUCT EXCEPT AS STATED IN THIS WARRANTY IN NO EVENT SHALL ANY LIABILITY OF METROLOGIC EXCEED THE ACTUAL AMOUNT PAID TO METROLOGIC FOR THE PRODUCT METROLOGIC RESERVES THE RIGHT TO MAKE ANY CHANGES TO THE PRODUCT DESCRIBED HEREIN CORPORATE HEADQUARTERS METROLOGIC EUROPEAN REPAIR CENTER NORTH AMERICA MERC Metrologic Instruments Inc Metrologic Eria Ib rica SL 90 Coles Rd C Alfonso Gomez 38 40 1D Blackwood NJ 08012 4683 28037 Madrid Customer Service Department Tel 34 913 751 249 Tel 1 800 ID METRO Fax 34 913 270 437 Fax 856 228 6673 Email info metrologic com MTLG Auro ID INSTRUMENTS SHANGHAI CO LTD Suzhou Sales Office BLK A Room 03 03 04 No 5 Xinghan Street Xinsu Industrial Square China Singapore Suahou Industrial Park Suzhou PRC Tel 86 512 67622550 Fax 86 512 67622560 Email info cn metrologic com 35 REGULATORY COMPLIANCE Safety ITE Equipment IEC 60950 1 EN 60950 1 LED Class 1 LED Product IEC 60825 1 1993 A1 A2 EN 60825 1 1994 A1 A2 CLASS 1 LED PRODUCT APPAREIL A LED DE CLASSE 1 LED KLASSE 1
14. Metrologic eally work for you METROLOGIC INSTRUMENTS INC MS1890 Series Area Imaging Bar Code Scanner Installation and User s Guide Copyright 2007 by Metrologic Instruments Inc All rights reserved No part of this work may be reproduced transmitted or stored in any form or by any means without prior written consent except by reviewer who may quote brief passages in a review or provided for in the Copyright Act of 1976 Trademarks Metrologic is a registered trademark of Metrologic Instruments Inc Products identified in this document are hereby acknowledged as trademarks registered or otherwise of Metrologic Instruments Inc or their respective companies TABLE OF CONTENTS Introduction PROGUCHOVEIVIGW ities xoc a A PU ee OPI RN rg 1 Scanner and Accessories n edat desee dede alada p Aaaah 2 Scanner Components n ctm edd tex elus 4 The PowerLink Gable iiber bebo bt oce ioc herd Ie ed ect 5 LabelS cR PEN 6 Maintenance c a eat ede HT E eet ee 6 Installing the Scanner to the Host System ENER EN EE 7 Keyboard Wedge MS7pOU A7 8 Stand Alone Keyboard MG7OOU A7 9 IBMIMS1890 11 6th eno ti 10 Full Speed USB MS1890 40 Integrated sees 11 Low Speed USB MS1890 38 Integrated seeees 11 Scanner Operation Two Modes of Operation 12 Audible INdicatorsis EE 13 visual Indicato S e 1 cur ia 14 Fallure Modes i oh e e et eet ae slt e de 15 De
15. PRODUKT LED CLASE 1 PRODUCTO Caution Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure Under no circumstances should the customer attempt to service the LED scanner Never attempt to look at the LED beam even if the scanner appears to be nonfunctional Never open the scanner in an attempt to look into the device Doing so could result in hazardous radiation exposure The use of optical instruments with the LED equipment will increase eye hazard Atenci n La modificaci n de los procedimientos o la utilizaci n de controles o ajustes distintos de los especificados aqu pueden provocar una exposici n de luz brillante peligrosa Bajo ninguna circunstancia el usuario deber realizar el mantenimiento del LED Diodo Emisor de Luz del lector Ni intentar mirar al haz del LED incluso cuando este no est operativo Tampoco deber abrir el lector para examinar el aparato El hacerlo puede conllevar una exposici n peligrosa a la luz del LED El uso de instrumentos dpticos con el equipo LED puede incrementar el riesgo para la vista ZA Attention L emploi de commandes r glages ou proc d s autres que ceux d crits ici peut entra ner de graves irradiations Le client ne doit en aucun cas essayer d entretenir lui m me le scanner ou la LED Ne regardez jamais directement le rayon LED m me si vous croyez que le scanner est inactif N ouvrez jamais le scann
16. ady White When the scanner successfully reads a bar code it will beep once and the white LED will turn on indicating data is being transmitted After a successful scan the scanner transmits the data to the host device Some communication modes require that the host inform the scanner when data is ready to be received If the host is not ready to accept the information the scanner s white LED will remain on until the data can be transmitted Alternating Flashing of Blue and White This indicates the scanner is in configuration mode A short razzberry tone indicates that an invalid bar code has been scanned while in this mode 14 SCANNER OPERATION Failure Modes Long Razzberry Tone During Power Up Failed to initialize or configure the scanner If the scanner does not respond after reprogramming return the scanner for repair Short Razzberry Tone During Scanning An invalid bar code has been scanned when in configuration mode or the trigger has been pulled too fast 15 SCANNER OPERATION Depth of Field by Minimum Bar Code Element Width 31 mm 1 2 Width at Face 0 mm 0 19 mm 0 75 32 mm 1 25 lt 51 mm 2 00 108 mm 4 25 184 mm 7 25 216 mm 8 50 Ee 222 mm 8 75 Figure 12 Depth of Field by Minimum Bar Code Element Width Specifications are subject to change without notice 16 SCANNER OPERAT
17. and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Notice This Class B digital apparatus complies with Canadian ICES 003 Remarque Cet appareil num rique de classe B est conforme a la norme canadienne NMB 003 PATENTS This METROLOGIC product may be covered by but not limited to one or more of the following U S Patents U S Patent No 7 086 595 7 128 266 No license right or sublicense is granted either expressly or by implication estoppel or otherwise under any METROLOGIC or third party intellectual property rights whether or not such third party rights are licensed to METROLOGIC including any third party patent listed above except for an implied license only for the normal intended use of the specific equipment circuits and devices represented by or contained in the METROLOGIC products that are physically transferred to the user and only to the extent of METROLOGIC S license rights and subject to any conditions covenants and restrictions therein Other worldwide patents pending 39 A jo tacaeentee 2 7 11 23 e ee EE 2 Ee EE 2 34 Aperture rerne textes 4 Audible Indicator 14 15 30 B Bar Code 18 21 22 29 Bar Code Element 16 Deen 14 15 18 21 22 30 Blue LED 4 7 11 14 15 30 C Cable
18. e m debt ae eee 3 ER 10 Keyboard Wedge 8 33 34 MV esi Mh Age 3 PowerLink 2 5 7 11 18 21 30 33 34 RS232 wai sies 7 33 34 Stand Alone Keyboard 9 33 34 USB inn 11 33 34 Caution 7 11 36 38 OE xii 6 7 11 CIASS cis indietro 36 Communication Parameters 25 28 Compliance 7 11 35 36 38 Configuration 2 18 21 24 29 30 Connector Pinouts 31 32 el ET TEE 11 ln EE 23 Customer Service 2 3 35 D Diao 2 23 31 32 33 34 Decode rn 22 Default Parameters 24 25 28 IBM sae iiie ettet dd 25 28 Keyboard Wedge 25 28 R9232 e eer el eve 25 28 Stand Alone Keyboard 25 28 USB EEN 25 28 40 Depth of Field 16 E EMG iu sut 23 37 38 EMI isis dece ete geseet 37 38 EMISSIONS ilusionada 37 38 F Firmware s ires 30 Flash ROM 30 H Beet serre 5 7 11 I Immunity essssssss 37 38 Indicator Audible 4 14 15 22 30 Fall punteado 4 14 15 Visual 4 14 15 22 30 Interface eei 18 21 22 Cables bocina 7 11 33 34 IBM 1 3 10 24 25 28 31 32 Keyboard Wedge 1 2 8 24 25 28 31 32 RS232 uw 1 2 7 24 25 28 31 32 Stand Alone Keyboard 1 2 9 24 25 28 31 32 USB 1 3 11 24 25 28 31 32 UR 1 12 17 K Keyboard Country Type 24 Keyboard Tvpe 24 Keyboard W
19. e that the baud rate and parity of the scanner and the communication port match and the program is looking for RS232 data The cable is not connected to the correct com port Check to make sure that the cable is connected to the correct com port Characters are being dropped Inter character delay needs to be added to the transmitted output Modify the scanner s configuration to add some inter character delay to the transmitted output 21 DESIGN SPECIFICATIONS MS1890 DESIGN SPECIFICATIONS OPERATIONAL Light Source LED 645 nm Pulse Duration 1 ms to 8 ms Maximum Output of an Osram LED Maximum 85 mA emits 3 120 mlm Depth of Scan Field Field of View 0 mm 300 mm 0 11 81 for 0 330 mm 13 mil Bar Code at Default Setting 49 mm W x 19 mm H 1 9 W x 0 8 H at 20 mm 0 8 264 mm x 106 mm 10 4 W x 4 2 H at 280 mm 11 0 Minimum Bar Width 0 127 mm 5 0 mil 1D 0 254 mm 10 0 mil 2D Infrared Activation Long Range 0 mm 203 mm 0 8 from Window Short Range 0 mm 101 mm 0 4 from Window Decode Capability Autodiscriminates All Standard 1 D RSS PDF417 microPDF MaxiCode Data Matrix QR Code UCC EAN Composites Postals Aztec Image Transfer BMP TIFF or JPEG output System Interfaces PC Keyboard Wedge RS232 IBM 468X 469X Stand Alone Keyboard USB Low Speed and Full Speed Pri
20. ect to change without notice 23 APPLICATIONS AND PROTOCOLS The model number on each scanner includes the scanner number and factory default communications protocol VERSION SCANNER COMMUNICATION PROTOCOL S DENTIFIER 11 IBM 468X 469X RS232 TXD RXD RTS CTS 14 RS232 TX RX RTS CTS DTR 38 Low Speed USB MS1890 40 Full speed USB Keyboard Wedge Stand Alone Keyboard and aT RS232 Transmit Receive The MS1890 47 with a built in PC Keyboard Wedge Interface is designed for Keyboard emulation use only Many RS232 configurable functions available in other Metrologic scanners are also available as keyboard wedge functions The following are the most important selectable options specific to the keyboard wedge Keyboard Type e AT includes IBM amp PS2 models 50 55 60 80 e IBM PS2 includes models 30 70 8556 Keyboard Country Type e USA e German e Spanish e Belgium e ltalian e Swiss e French e Japanese e United Kingdom kk For additional information on the MS1890 s default settings refer to pages 25 28 For information on how to change the default settings refer to help files in MetroSet2 or the MetoSelect Single Line Configuration Guide MLPN 00 02544 24 DEFAULT SETTINGS COMMUNICATION PARAMETERS Many functions of the scanner can be configured or enabled disabled The scanner is shipped from the factory configured to a set of default conditions The default paramete
21. edge 2 L Labels ande 6 LED 7 11 18 21 22 36 38 Blue 2 7 11 14 15 White 7 11 14 15 Yellow 7 11 14 15 INDEX Light Levels nee 23 Light Source n 22 M Maintenance 6 MO A site bei 30 MetroSelect 13 24 29 MetroSet2 1 uenis 30 Mode of Operation 12 N NOCES ieri tihi 36 P Patent suona n 39 B ISE ee vest io ts 16 Pinouts 31 32 33 34 Power 7 11 23 30 Power Supply 5 7 11 PowerLink eene 4 Product Safety 36 38 Protocols eth 24 R RAZZ ees 14 15 18 21 ef gees need aan ue 35 RMA 1024 o bad b tous 35 Se dieit edet 2 S EE 7 11 Service dien isi mile Tini 35 Specifications Electrical ene 23 Environmental 23 Mechanical 22 Operational 22 Stand Alone Keyboard 2 Swiftdecoder 1 T TOMO iiie hee tds 14 15 Altemate ine 13 Transformer 2 7 11 23 Trigger oon eco ees 4 12 Troubleshooting 18 21 U Ube tient iets 6 7 11 Upgrade seen 30 USB Full Speed 1 3 11 24 25 28 32 33 Low Speed 1 3 11 24 25 28 32 33 V Ventilation cece cece sees 23 Visual Indicator
22. ement of product or refund of product price at the sole discretion of Metrologic Faulty equipment must be returned to one of the following Metrologic repair facilities Blackwood New Jersey USA Madrid Spain or Suzhou China To do this contact the appropriate Metrologic Customer Service Repair Department to obtain a Returned Material Authorization RMA number In the event that it is determined the equipment failure is covered under this warranty Metrologic shall at its sole option repair the Product or replace the Product with a functionally equivalent unit and return such repaired or replaced Product without charge for service or return freight whether distributor dealer reseller or retail consumer or refund an amount equal to the original purchase price This limited warranty does not extend to any Product which in the sole judgment of Metrologic has been subjected to abuse misuse neglect improper installation or accident nor any damage due to use or misuse produced from integration of the Product into any mechanical electrical or computer system The warranty is void if the case of Product is opened by anyone other than Metrologic s repair department or authorized repair centers THIS LIMITED WARRANTY EXCEPT AS TO TITLE IS IN LIEU OF ALL OTHER WARRANTIES OR GUARANTEES EITHER EXPRESS OR IMPLIED AND SPECIFICALLY EXCLUDES WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE UNDER THE UNIFOR
23. er pour regarder dans l appareil Ce faisant vous vous exposez a un risque d irradiation L emploi d appareils optiques avec cet quipement LED augmente le risque d endommagement de la vision Achtung Die Verwendung anderer als der hier beschriebenen Steuerungen Einstellungen oder Verfahren kann eine gef hrliche Licht emittierender Dioden strahlung hervorrufen Der Kunde sollte unter keinen Umst nden versuchen den Licht emittierender Dioden Scanner selbst zu warten Sehen Sie niemals in den Licht emittierender Diodenstrahl selbst wenn Sie glauben da der Scanner nicht aktiv ist ffnen Sie niemals den Scanner um in das Ger t hineinzusehen Wenn Sie dies tun k nnen Sie sich einer gef hrlichen Licht emittierender Diodenstrahlung aussetzen Der Einsatz optischer Ger te mit dieser Laserausr stung erh ht das Risiko einer Sehsch digung Attenzione L utilizzo di sistemi di controllo di regolazioni o di procedimenti diversi da quelli descritti nel presente Manuale pu provocare delle rischiose esposizioni radiattive Il cliente non deve assolutamente tentare di riparare egli stesso lo scanner LED o diodo emettitore di luce Non guardate mai il raggio LED d emettitore di luce anche se credete che lo scanner non sia attivo Non aprite mai lo scanner per guardare dentro l apparecchio Facendolo potete esporVi ad una radiazione rischiosa L uso di apparecchi ottici equipaggiati con raggi LED d emettitori di luce aumenta il
24. gic com MTLG Auto ID Instruments Shanghai Co Ltd Tel 86 21 58692780 Fax 86 21 58692782 Email info cn metrologic com Suzhou Sales Office Tel 86 512 67622550 Fax 86 512 67622560 Email info cn metrologic com Taiwan Sales Office Tel 886 2 2351 0125 Email john cheng tw metrologic com June 2007 Printed in the USA 0 00 02293A
25. ic one click approach The user must first select the file Once the file is selected and verified the scanner is ready to be upgraded Press the Flash Scanner button to upgrade the scanner The unit will go into a flash mode the blue and white LEDs will be flashing alternately The user can follow the progress of the upgrade by watching the screen for details When the upgrade is complete the scanner will reset itself If a razz beep occurs the scanner did not upgrade properly Contact a Metrologic service representative for additional assistance 30 SCANNER AND CABLE TERMINATIONS Scanner Pinout Connections MS1890 14 RS232 The MS1890 scanner interfaces terminate to a 10 pin RJ45 Female Socket The serial label indicates the interface enabled when the scanner is shipped from the factory Figure 14 Ground RS232 Transmit Output RS232 Receive Input RTS Output CTS Input DTR Input Reserved Reserved 00 N 0 on A o0 NN 5VDC CH Shield Ground MS1890 47 Keyboard Wedge A Stand Alone Keyboard Ground RS232 Transmit Output RS232 Receive Input PC Data PC Clock NIO AJA Co KB Clock o PC 5V KB Data 5VDC 1 eo Shield Ground MS1890 11 IBM 468X 469X Ground RS232 Transmit Output RS232 Receive Input RTS Output 1 2 3 4 6 Reserved IBM B Transmit IBM A Receive
26. iption 1 Blue LED See Visual Indicators on page 14 White LED See Visual Indicators on page 14 Yellow LED See Visual Indicators on page 14 Red Window LED Aperture Trigger See Modes of Operation on page 12 Cable Boot See The PowerLink Cable on page 5 5 6 Utility Hook 7 8 Cable Release Pin Hole See The PowerLink Cable on page 5 10 pin RJ45 Female Socket bl ti f 2 spec onnectan See Scanner Pinout Connections on page 31 Figure 1 Scanner Components INTRODUCTION The PowerLink Cable Connecting H Important If the PowerLink cable is not fully latched the unit can power intermittently Insert Connector o Figure 2 Connecting the PowerLink Cable Insert the 10 pin RJ45 end of the cable into the socket on the MS1890 There will be an audible click when the connector locks into place Gently pull on the cable strain relief to insure the cable is installed Install the cable boot cover over the cable strain relief and onto the end of the unit s handle Disconnecting Before removing the cable from the scanner Metrologic recommends that the power on the host system is off and the power supply has been disconnected from the PowerLink cable DF ob CA Figure 3 Releasing the PowerLink Cable Remove the cable boot to reveal the cable connection Locate the small pin hole on the handle of the unit near the cable Bend an ordinary paperclip into the
27. is plugged into the scanner Some host systems cannot supply enough current to power the MS1890 A power supply may be required Check that the communication cable matches the unit type and scanner configuration Contact a Metrologic service representative if the unit will not hold the saved configuration Contact a Metrologic service representative if the unit will not function Re try to configure the scanner Contact a Metrologic Service Representative if the unit will not hold the saved configuration Contact a Metrologic service representative Scan a valid bar code or quit configuration mode TROUBLESHOOTING GUIDE Symptoms The unit powers up but does not beep when bar code is scanned The unit powers up but does not scan and or beep The unit powers up but does not scan and or beep The unit scans a bar code but locks up after the first scan and the white LED stays on The unit scans but the data transmitted to the host is incorrect The beeper is disabled and no tone is selected The bar code symbology trying to be scanned is not enabled The scanner is trying to scan a barcode that does not match the configured criteria The scanner is configured to support some form of host handshaking but is not receiving the signal The scanner s data format does not match the host system requirements Enable the beeper and select a tone UPC EAN Code 39 inter
28. leaved 2 of 5 Code 93 Code 128 Codabar and PDF are enabled by default Verify that the type of bar code being read has been selected Verify that the bar code being scanned falls into the configured criteria i e character length lock or minimum bar code length settings If the scanner is setup to support ACK NAK RTS CTS or XON XOFF verify that the host cable and host are supporting the handshaking properly Verify that the scanner s data format matches that required by the host Make sure that the scanner is connected to the proper host port 19 TROUBLESHOOTING GUIDE Symptoms The unit beeps at some bar codes and NOT for others of the same bar code symbology Possible Causes The print quality of the bar code is suspect Solution Check print mode The type of printer could be the problem Change print settings i e change to econo mode or high speed The aspect ratio of the bar code is out of tolerance The bar code may have been printed incorrectly The scanner is not configured correctly for this type of bar code Check print mode The type of printer could be the problem Change print settings i e change to econo mode or high speed Check if it is a check digit character or border problem Check if check digits are set properly The minimum symbol length setting does not work with the bar code Check if the correct minimum symbol length is set
29. me oes fewer 7 E wem e E AO IU 00 eeng ll Carriage Return cariageReum f ve lv 7 pu default in KBW NE BA EE mme O enneren 7 EE oweesscs WW NEM EES USB IN 27 DEFAULT SETTINGS COMMUNICATION PARAMETERS PARAMETER DEFAULT RS232 IBM 46XX KBW XON XOFF Handshaking Two Digit Supplements E Five Digit Supplements mi 977 2 digit Supplemental Requirement Supplements are not Required O Two Digit Redundancy al Five digit Redundancy MEA Coupon Code 128 EM T Configurable Code Lengths 7 avail T Code Selects with configurable Code Length Locks Configurable Prefix characters 10 avail Suffix characters 10 avail Prefixes for Individual Code types Iesel Function Control Key Support Omnidirectional Scanning Linear Only Scanning Linear 1D Omni 2D Y Y Y T These options are mutually exclusive One can not be used in conjunction with the other 28 CONFIGURATION MODES The MS1890 Series has three modes of configuration Bar Codes The MS1890 can be configured by scanning the bar codes included in the Metrologic Single Line Configuration Guide MLPN 00 02544 or the Area Imaging Bar Code Supplemental Configuration Guide MLPN 00 02281 These manuals can be downloaded for FREE from Metrologic s website www metrologic com MetroSet2 This user friendly Windows based configuration program allows you to simply point and click
30. n changing the scanner s configuration In addition please check that the scanner and host system are using the same communication protocol A See page 6 INSTALLING THE SCANNER TO THE HOST SYSTEM Keyboard Wedge MS1890 47 1 2 Turn off the host device Plug the 10 pin RJ45 male end of the PowerLink cable into 10 pin socket on the MS1890 There will be an audible click when the connector lock engages Slide the protective cable boot up the cable over the connector and onto the end of scanner handle Disconnect the keyboard from the host device Connect the Y ends of the communication cable to the keyboard and keyboard port on the host device If necessary use the male female adapter cable supplied with the scanner for proper connections Optional Plug the external power supply Ed required into the power jack on the PowerLink cable Check the AC input requirements E ES of the power supply to verify the Figure 6 voltage matches the AC outlet The outlet must be located near the equipment and be easily accessible Connect AC power to the transformer The MS1890 will start to initialize All LEDs yellow white and blue will light for approximately 2 seconds then start to flash alternately When the scanner has finished initializing the LEDs will stop flashing and the unit will beep 3 times indicating that the scanner is ready for use Turn on the host device Pluggi
31. ng the scanner into a port on the host system does not guarantee that scanned information will be communicated properly to the host system The scanner is shipped from the factory configured with default settings Please refer to the MetroSelect Single Line Configuration Guide MLPN 00 02544 or MetroSet2 s help files for instructions on changing the scanner s configuration In addition please check that the scanner and host system are using the same communication protocol 8 A See page 6 NSTALLING THE SCANNER TO THE HOST SYSTEM Stand Alone Keyboard MS1890 47 1 2 Plug the male 10 pin RJ45 end of the 3 Slide the protective cable boot up the 4 Plug the other end of the 5 Plug the external power supply into the Turn off the host device PowerLink cable into the 10 pin socket on the MS1890 There will be an audible click when the connector lock engages cable over the connector and onto the end of scanner handle communication cable into the host s keyboard port power jack on the PowerLink cable Check the AC input requirements of the power supply to verify the voltage matches the AC outlet The outlet must be located near the equipment and be easily Figure 7 accessible 6 Connect AC power to the transformer 7 The MS1890 will start to initialize All LEDs yellow white and blue will light for approximately 2 seconds then start to flash alternately When the
32. nt Contrast 2096 Minimum Reflectance Difference Number Characters Read Up to 80 Data Characters on 1D 1850 Text Characters for PDF417 Beeper Operation 7 tones or no beep Blue Unit Powered Ready to Scan LED Indicators Default White Good Read MECHANICAL Height 183 mm 7 2 Depth 111 mm 4 4 Handle 30 mm 1 2 Width Head 79 mm 3 1 Weight 284 g 10 0 oz Termination 10 pin modular RJ45 Cable See Optional Accessories on page 2 Specifications are subject to change without notice 22 DESIGN SPECIFICATIONS ELECTRICAL Input Voltage MS1890 DESIGN SPECIFICATIONS 5 0VDC 0 25V Peak 2 W Typical Power Operating 1 65 W Typical Idle Standby 800 mW Typical Peak 400 mA Typical Current Operation 330 mA Typical DC Transformer Idle Standby 160 mA Typical Class 2 5 2VDC 1A For Regulatory Compliance information see pages 36 38 ENVIRONMENTAL Operating 0 C to 50 32 to 122 F Temperature Storage 40 C to 60 C 40 F to 140 F Humidity 0 to 95 Relative Humidity Non Condensing Light Levels Up to 100 000 Lux 9 290 Footcandles Shock Designed to withstand 2 m 6 5 ft drops Contaminants Dust tight and protected against splashing water Ventilation None required IP Rating IP54 Specifications are subj
33. ode enabled For information on configuring the MS1890 38 for USB Serial Emulation Mode please refer to the USB section of the MetroSelect Single Line Configuration Guide MLPN 00 02544 i Plugging the scanner into a port on the host device does not guarantee that scanned information will be communicated properly to the host device The scanner is shipped from the factory configured with default settings Please refer to the MetroSelect Single Line Configuration Guide MLPN 00 02544 or MetroSet2 s help files for instructions on changing the scanner s configuration In addition please check that the scanner and host system are using the same communication protocol A See page 6 11 SCANNER OPERATION Multi Try Trigger Mode 1 The IR detects an object in the IR activation range and automatically turns on linear illumination 2 Aim the scamner s line of light over the bar code 3 Pull the trigger to initiate scanning The scanner s light output will start to flash as it attempts to scan the bar code If the trigger is released the scanner will stop trying to scan 4 When scanner successfully reads the d bar code it will beep once the white p LED will flash and the decoded data will f be transmitted to the host d WHITE LED FLASH Figure 10 Single Trigger Mode For additional configurable modes of operation
34. please refer to the Area Imaging Bar Code Supplemental Configuration Guide MLPN 00 02281 12 SCANNER OPERATION Audible Indicators When the MS1890 is in operation it provides audible feedback These sounds indicate the status of the scanner Eight settings are available for the tone of the beep normal 6 alternate tones and no tone To change the tone refer to the MetroSelect Single Line Configuration Guide MLPN 00 02544 or MetroSet2 s help files One Beep When the scanner successfully reads a bar code it will beep once and the white LED will turn on indicating data is being transmitted If the scanner does not beep once and the white light does not turn on then the bar code has not been successfully read Short Razzberry Tone This tone is a failure indicator see Failure Modes on page 15 Long Razzberry Tone This tone is a failure indicator see Failure Modes on page 15 Three Beeps At Power Up When The MS1890 first receives power it will start an initialization sequence All LEDs yellow white and blue will light for approximately 2 seconds then start to alternately flash When the scanner has finished initializing the LEDs will stop flashing and the unit will beep 3 times indicating that the scanner is ready for use Three Beeps Configuration Mode When entering configuration mode the white LED will flash while the scanner simultaneously beeps three times The white and blue LEDs will continue to flash
35. pth of Field by Minimum Bar Code Element Wd 16 IR Activation Range eerte te rti dea P liter 17 Troubleshooting Guide d er ENEE EENEG 18 Design Specifications esie enitn eere enreda 22 Applications and Protocols cecccccecceeeeeeeeeeeeeeeeteeseeeeaeaaaacaaeeaeeeeeeseeeeeess 24 Default Settings Communication Parameters cccccceeeeeeeeeeeeeeetteeeeeeeenaaes 25 Configuration Modes er e oe tede ad ge e qoc ee 29 Upgrading the Flash ROM Firmware essem emen 30 TABLE OF CONTENTS Scanner and Cable Terminations Scanner Pinout Connections mnes 31 Cable Connector Configurations essssee e 33 Limited Warranty ENEE cbe edd dde iin ee 35 Regulatory Compliance Safety cuc eee tieu teda eit T 36 es MEL ee ebe De 37 Patents sosta eb tttm de Ct nat 39 lil 40 Contact Information and Office Locations ec ceeeeeeteeeeeee eee eetteeeeeeettaeeeeeeees 42 INTRODUCTION Product Overview The MS1890 is a rugged high performance hand held area imaging bar code scanner that utilizes a high resolution CMOS imaging sensor for superior image quality The MS1890 utilizes Omniplanar Inc s Swiftdecoder software for reliable decoding of both 1D and 2D bar code symbologies Sharp images can be captured and transmitted in a variety of outputs including jpg bmp and tiff Omnidirectional scanning capabilities and an extended depth of field provides
36. r of the scanner has an asterisk in the charts on the following pages If an asterisk is not in the default column the default setting is OFF or DISABLED Every interface does not support every parameter If the interface supports a parameter listed in the charts on the following pages a check mark v will appear PARAMETER DEFAULT RS232 IBM 46XX KBW USB Multi Try Trigger Mode Y z Trigger and Continuous Modes oon B mw o 7 1 7 A eeng A E NE ERC EE eeng Li t owsa i mem E a ls e A A asaw Li p ze A wm o v xl mes o e eI pia px LE me p eI a ca Mod 43 Check on Code 39 Y 25 DEFAULT SETTINGS COMMUNICATION PARAMETERS PARAMETER DEFAULT RS232 IBM 46XX KBW USB MSI Plessy 10 10 Check Digit ITF Symbol Lengths Variable Beep transmit sequence Bare Y Y Y transmit Same e o rescan timeout 1000 msecs Same symbol rescan timeout configurable in 50 msec steps Y Y Y maximum of 6 35 sec Inter character delay 1 msecs configurable in 1 msec SCH 10 msecs maximum of 255 msecs in KBW Number of scan buffers EN 26 DEFAULT SETTINGS COMMUNICATION PARAMETERS PARAMETER DEFAULT RS232 IBM 46XX KBW Transmit UPC A Item ID WammtUPCAWemiE 0 v EX ES Start Stop Characters CLSI Editing Enable lt lt Transmit Mod 43 Check digit on Code 39 ES EA e Im cw 1007000 100208 100000 mem AO EZE De
37. scanner has finished initializing the LEDs will stop flashing and the unit will beep 3 times indicating that the scanner is ready for use 8 Turn on the host device Plugging the scanner into a port on the host device does not guarantee that scanned information will be communicated properly to the host device The scanner is shipped from the factory configured with default settings Please refer to the MetroSelect Single Line Configuration Guide MLPN 00 02544 or MetroSet2 s help files for instructions on changing the scanner s configuration In addition please check that the scanner and host system are using the same communication protocol A See page 6 INSTALLING THE SCANNER TO THE HOST SYSTEM IBM MS1890 11 1 Turn off the host device 2 Plug the male 10 pin RJ45 end of the MVC cable into the 10 pin socket on the MS1890 There will be an audible click when the connector lock engages 3 Slide the protective cable boot up the cable over the connector and onto the end of scanner handle 4 Connect the other end of the MVC de MVC Cable cable to the host device DI CoD 5 Turn on the host device 6 The MS1890 will start to initialize All LEDs yellow white and blue will light for approximately 2 seconds then Host end start to alternately flash When the gt cometan scanner has finished initializing the EST dependent LEDs will stop flashing and the unit will beep 3 times indicating that
38. shape shown above Insert the paperclip or other small metallic pin into the small pin hole There will be a faint click when the lock releases Pull gently on the strain relief of the PowerLink cable to remove the cable from the unit INTRODUCTION Labels Each scanner has a label located on the underside of the head This label provides the units model number date of manufacture serial number CE and caution information The following figure gives an example of the label and its location Metrologic Model MS1890 w FirstFlash Made in Blackwood New Jersey U S A by Metrologic Instruments Inc t UL Us January 2007 A 14 5V Warranty void if case is opened Contains no user serviceable components See User s Guide for patent coverage Complies with FCC and ICES 003 SN 89 JI Figure 4 Label Samples and Location Caution To maintain compliance with applicable standards all circuits connected to the scanner must meet the requirements for SELV Safety Extra Low Voltage according to EN IEC 60950 1 To maintain compliance with standard CSA C22 2 No 60950 1 UL 60950 1 and norm EN IEC 60950 1 the power source should meet applicable performance requirements for a limited power source Maintenance Smudges and dirt can interfere with the proper scanning of a bar code The output window should be routinely cleaned with glass cleaner sprayed onto a lint free non abrasive cloth
39. the scanner is ready for use Figure 8 Plugging the scanner into a port on the host system does not guarantee that scanned information will be communicated properly to the host system The scanner is shipped from the factory configured with default settings Please refer to the MetroSelect Single Line Configuration Guide MLPN 00 02544 or MetroSet2 s help files for instructions on changing the scanner s configuration In addition please check that the scanner and host system are using the same communication protocol A See page 6 10 INSTALLING THE SCANNER TO THE HOST SYSTEM Integrated USB Full Speed MS1890 40 Low Speed MS1890 38 1 Turn off the host device 2 Plug the male 10 pin RJ45 end of the USB cable into the 10 pin socket on the MS1890 There will be an audible click when the connector lock engages 3 Slide the protective cable boot up the cable over the connector and onto the end of scanner handle 4 Plug the USB type A end of the USB cable into the host s USB port 5 Turn on the host device 6 The MS1890 will start to initialize All LEDs yellow white and blue will light for approximately 2 seconds then start to alternately flash When the scanner has finished initializing the LEDs will stop flashing and the unit will beep 3 times indicating that the scanner is ready for use Figure 9 E As a default the MS1890 38 leaves the factory with USB Keyboard 1 Emulation M
40. tions Host End Keyboard Wedge PowerLink Cable MLPN 53 53702x 3 Function Keyboard Clock Keyboard Data No Connect Power Ground 5 VDC Function PC Data No Connect Power Ground 5 VDC 6 Pin DIN Male PC Clock No Connect Metrologic will supply an adapter cable with a 5 pin DIN male connector on one end and a 6 pin mini DIN female connector on the other According to the termination required connect the appropriate end of the adapter cable to the PowerLink cable leaving the necessary termination exposed for connecting to the keyboard and the keyboard port on the PC Keyboard Wedge Adapter Cable Function PC Clock PC Data No Connect Power Ground 5 VDC Function Keyboard Data No Connect Power Ground 5 VDC Keyboard Clock No Connect 6 pin Mini DIN Female 34 LIMITED WARRANTY The MS1890 series scanners are manufactured by Metrologic at its Blackwood New Jersey U S A facility The MS1890 series scanners have a three 3 year limited warranty from the date of manufacture Metrologic warrants and represents that all MS1890 series scanners are free of all defects in material workmanship and design and have been produced and labeled in compliance with all applicable U S Federal state and local laws regulations and ordinances pertaining to their production and labeling This warranty is limited to repair replac
41. while in this mode Upon exiting configuration mode the scanner will beep three times and the LEDs will stop flashing When configured 3 beeps can also indicate a communications timeout during normal scanning mode When using single code configuring the scanner will beep three times a normal tone followed by a short pause a high tone and then a low tone This indicates that the single configuration bar code has successfully configured the scanner 13 SCANNER OPERATION Visual Indicators The MS1890 has three LED indicators yellow white and blue located on the top of the scanner When the scanner is on the flashing or stationary activity of the LEDs indicates the status of the current scan and the scanner No LEDs are Illuminated The LEDs will not be illuminated if the scanner is not receiving power from the host or transformer The scanner is in stand by mode Present a bar code to Figure 11 the scanner and the blue LED will turn on when the IR detects the object Steady Blue The blue LED is illuminated when the scanner is active and linear illumination is on or when the scanner is attempting to decode a barcode Steady Blue and Single White Flash When the scanner successfully reads a bar code it will beep once and the white LED will turn on indicating data is being transmitted If the scanner does not beep once and the white light does not turn on then the bar code has not been successfully read Ste
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