Metrologic MS7120-38 Guía de usuario

METROLOGIC INSTRUMENTS, INC.MS7120 Series Fixed Projection Laser ScannerInstallation and User’s GuideMLPN 2408Printed in USADecember 1998

6Scanner Installation: Powered by Host DeviceThe MS7120 scanner interfaces terminate to a 10-pin modular jack. Connectthe 10-pin modular plug of the

7Scanner Installation to the PC for the Scanner with Built-inPC Keyboard Wedge Interface To maintain compliance with applicable standards, all circuit

8Green and Red LEDs: During normal operation, the greenLED is on. This indicates that the laser is on and the unit isready to scan. On a successful re

9Audible Indicators When the MS7120 scanner is in operation, it provides audible feedback.These sounds indicate the status of t

10Failure Modes Flashing Green and One Razzberry ToneThis indicates the scanner has experienced a laser subsystem failure. Retu

11Visual Indicators There are a red LED and a green LED on the head of the Orbit MS7120.When the sc

12LabelsEach scanner has labels on the bottom of the unit. One label containsinformation such as the model number, date of manufacture, serial number

13Depth of Field Specifications (based on 100% UPC bar codes)Optimal Low Density Depth of Field (default)Optimal High Density Depth of Field

14Depth of Field Specifications (continued)(based on 100% UPC bar codes)Close Depth of FieldNormal Depth of Field

15Depth of Field Specifications (continued)(based on 100% UPC bar codes) Far Depth of Field

iiLocationsUSA Corporate Headquarters EuropeMetrologic Instruments, Inc. Metrologic Instruments GmbH90 Coles Road Dornierstrasse 2Blackwood, NJ 08012

16Depth of Field by Minimum Bar Code Element WidthOptimal Low Density Depth of Field (default)

17Depth of Field by Minimum Bar Code Element Width(continued)Optimal High Density Depth of Field (default)

18Depth of Field by Minimum Bar Code Element Width(continued)Close Depth of Field

19Depth of Field by Minimum Bar Code Element Width(continued)Normal Depth of Field

20Depth of Field by Minimum Bar Code Element Width(continued)Far Depth of Field

21MaintenanceSmudges and dirt can interfere with the proper scanning of a bar code.Therefore, the output window will need occasional cleaning. 1. Spra

22Troubleshooting GuideThe following guide is for reference purposes only. Contact a Metrologicrepresentative at 1-800-ID-METRO or 1-800-436-3876 to p

23Troubleshooting Guide (continued)SYMPTOMS POSSIBLE CAUSE(S) SOLUTIONThe unit powers Beeper disabled. No tone Enable beeper. Select toneup, but does

24Troubleshooting Guide (continued)SYMPTOMS POSSIBLE CAUSE(S) SOLUTIONScanner beeps at The print quality of the bar Check print mode. The type of prin

25Troubleshooting Guide (continued)Keyboard Wedge OnlySYMPTOMS POSSIBLE CAUSE(S) SOLUTIONThe unit scans Configuration is not Make sure the scanner is

iiiTable of ContentsIntroduction ... 1Scanner and Accessories ...

26Troubleshooting Guide (continued)RS-232 onlySYMPTOMS POSSIBLE CAUSE(S) SOLUTIONPower-up OK Com port at the host is not Check to make sure that the b

27RS-232 Demonstration ProgramIf an RS-232 scanner is not communicating with your IBM compatible PC, key in thefollowing BASIC program to test that

28Applications and ProtocolsThe model number on each scanner includes the scanner number andcommunications protocol.Scanner Version Identifier Communi

29Appendix ADesign SpecificationsOperationalLight Source: VLD 675 ± 5nm, 0.681 milliwatts (PEAK)Depth of Field: 0 mm to 215 mm (0" to 8.5"

30Appendix A (continued)ElectricalInput Voltage: 5.2VDC ± 0.25VPower : 1.1 WOperating Current : 225 mADC Transformers: Class II; 5.2 V @650 mA Laser

31Appendix BDefault SettingsMany functions of the scanner can be "programmed" - that is, enabled ordisabled. The scanner is shipped from the

Appendix B (continued)32Parameter Default OCIA RS- Light IBM KBW232* Pen 46XXDTS/NIXDORF * TTNCR F TTNCR S TTPoll Light Pen Source TTBeeper Tone Norma

Appendix B (continued)33Parameter Default OCIA RS- Light IBM KBW232* Pen 46XXTransmit UPC-A Item ID# * TT TT TT TT TTTransmit Codabar TT TT TT TTSta

Appendix B (continued)34Parameter Default OCIA RS- Light IBM KBW232* Pen 46XXCharacter RTS/CTS * TTMessage RTS/CTS TTXON/XOFF Handshaking TTACK/NAK T

Appendix B (continued)35Parameter Default OCIA RS- Light IBM KBW232* Pen 46XXNormal Depth of Field * TT TT TT TT TTExtended Depth of Field TT TT TT TT

ivTable of Contents (continued)Appendix ADesign Specifications 29, 30Appendix BDefault Settings 31-35Appendix CPin Assignments 36-38Appendix DWarranty

36Appendix CPin AssignmentsPin Assignments for the PowerLink CableThe MS7120 scanner interfaces terminate to a 10-pin modular jack. Connect the 10-pin

37Appendix C (continued)Pin Assignments for the PowerLink Cable Keyboard WedgeInterface The MS7120 Keyboard Wedge scanner interface terminates to a 10

38 Adapter Cable Connectors 5-pin Male 6-pin Female PowerLink Cable Connectors 5-pin Female 6-pin Male Appen

39Appendix DWarranty and DisclaimerLimited WarrantyProducts manufactured by Metrologic have a 2-year limited warranty fromdate of manufacture.This war

40Appendix D (continued)DisclaimerMetrologic Instruments, Inc. and the author or authors make no claims or warranties with respectto the contents or a

41Appendix ENoticesNoticeThis equipment has been tested and found to comply with limits for a Class A digital device,pursuant to Part 15 of the FCC Ru

42Appendix E (continued)AnmerkungNach Überprüfung dieses Geräts wurde festgestellt, daß es den Grenzwerten für Digitalgeräte derKlasse A gemäß Teil 15

43IndexAAccessories 2AC input/outlet 2, 4, 5, 7Adaptercable 2, 7, 38Approvals 12Assignmentspin 36-38Audible indicators 9Authorized service center 39Au

44Index (continued)Light Pen 1, 2, 4, 6, 28, 36Light source 29List 2MMaintenance 21Manufacturer’s recommendation7Mechanical 29Min bar width 29NNormal

1IntroductionOrbit™ is an aggressive, omnidirectional laser bar code scanner. Light-weightand rugged, Orbit is small in size, but BIG in performance.

2Scanner and AccessoriesThe following is a list of the parts included in the MS7100 kit.! MS7120 Laser Scanner - Refer to page 28 for available commun

3Quick Start 1.) Plug in the scanner. When the MS7120 is ready to scan, the green LED will turn on, then the red LED will flash and the scan

4Operational TestMetrologic recommends using the external power supply provided with thescanner when operating the MS7120. When using power supplied b

5Scanner Installation: Powered by External Power SupplyTo maintain compliance with applicable standards, all circuits connected to thescanner must me