METROLOGIC INSTRUMENTS, INC
MS2421 / MS2422 Bar Code Scanner Installation and User’s Guide
Trademarks
Copyright
BASE MODEL CHARACTERISTICS
TABLE OF CONTENTS
INSTALLATION
INTRODUCTION
PATENTS
LIMITED WARRANTY
INDEX
TABLE OF CONTENTS
INTRODUCTION
INTRODUCTION
Description
BASE KIT COMPONENTS
Description
Description
INTRODUCTION
Description
GENERAL PRECAUTIONS
See caution statement on page
INTRODUCTION
Specifications are subject to change without notice
Design Specifications
INTRODUCTION
Operational
MS2421 Scanner
BASE MODEL CHARACTERISTICS
Components
Components
Connector Panel
Dimensions
BASE MODEL CHARACTERISTICS
Figure 6. MS2421 Dimensions
BASE MODEL CHARACTERISTICS
Caution and Serial Number Labels
MS2421 Scanner
Figure 8. MS2421 Label Locations Top and Examples Bottom
Speaker see page
MS2422 Scanner
BASE MODEL CHARACTERISTICS
Components
Dimensions
BASE MODEL CHARACTERISTICS
Connector Panel
Figure 10. MS2422 Dimensions
MS2422 Scanner
BASE MODEL CHARACTERISTICS
Caution and Serial Number Labels
Figure 12. MS2422 Label Locations Top and Examples Bottom
Service Access
INSTALLATION
Power Installation
Vertical Clearance
UNPACKING THE UNIT
INSTALLATION
INSTALLATION
MS2421 Mounting Diagram
INSTALLING THE UNIT IN THE COUNTER
Figure 17. MS2421 Mounting Diagram
INSTALLATION
MS2422 Mounting Diagram
Figure 18. MS2422 Mounting Diagram
Specifications are subject to change without notice
Start Over
RS232
INSTALLATION
See power source caution statement on pages 8 or 11 of this manual
INSTALLATION
Figure 19. RS232 Interface Cable Installation Schematic
RS232
FULL SPEED USB
INSTALLATION
Step 8 is for USB Serial Emulation Mode or Keyboard Emulation Mode only
INSTALLATION
INSTALLATION
See power source caution statement on pages 8 or 11 of this manual
INSTALLATION
Figure 21. IBM Cable Installation Schematic
INSTALLATION
Auxiliary Port, Quick Start for a Secondary Metrologic Scanners
CABLE INSTALLATION SECONDARY METROLOGIC SCANNER
INSTALLATION
† See Aux power notes on page
See power source caution statement on pages 8 or 11 of this manual
Base Model
Checkpoint Recommended Switch Bank Settings
INSTALLATION
Figure 23. EAS Cable Connection Bottom of MS2421/MS2422
Specifications are subject to change without notice
SCANNER OPERATION
SCAN ZONE
Figure 25. Checker-Side 13 mil
SCANNER OPERATION
Specifications are subject to change without notice
SCAN ZONE
Figure 27. Horizontal Direct 13 mil Figure 28. Vertical Direct 13 mil
WAKE ACTIVATION AREA PHOTOCELL LED OUTPUT
SCANNER OPERATION
SCANNER OPERATION
Changing the Wake Area Sensitivity Level Photocell LED Range Adjust
Audible
Three Beeps - on power up
One Beep
Razzberry Tone
Visual Steady Blue
Three Beeps - On Power Up
Steady Blue and Single blue Flash
Blue LED Off
SCANNER OPERATION
Diagnostic Indicator Display
SCANNER OPERATION
Diagnostic Indicator Display
SCANNER OPERATION
Diagnostic Indicator Display
2. Laser Off Power Save Mode
1. Blink Power Save Mode
3. Laser & Motor Off Power Save Mode
4. Dual Action Power Save Mode #1
Changing the Beeper Volume
Changing the Beeper Volume
Placing the Unit in Laser & Motor Off Power Save Mode
Waking the Unit from All Power Save Modes
SCANNER OPERATION
HORIZONTAL SCAN WINDOW REPLACEMENT
MAINTENANCE
Figure 36. Platter/Horizontal Scan Window Replacement
See replacement parts on page
DAILY MAINTENANCE
MAINTENANCE
1. Spray glass cleaner onto lint free, non-abrasive cleaning cloth
2. Gently wipe the scanner windows until clean
The same symbol timeout is
TROUBLESHOOTING
Typical of Non-UPC/EAN codes. The scanner defaults to a
minimum of 4 character bar code
Typical of Non-UPC/EAN codes. The scanner defaults to a
TROUBLESHOOTING
minimum of 4 character bar code
scanner and the communication port match and the program is
TROUBLESHOOTING
DEFAULT SETTINGS
COMMUNICATION PARAMETERS
DEFAULT SETTINGS
COMMUNICATION PARAMETERS
DEFAULT SETTINGS
COMMUNICATION PARAMETERS
DEFAULT SETTINGS
COMMUNICATION PARAMETERS
DEFAULT SETTINGS
COMMUNICATION PARAMETERS
DEFAULT SETTINGS
DEFAULT SETTINGS
Default settings for “Aux” interface
SCANNER AND CABLE TERMINATIONS
DC Power
Pin Function
1 No Connect
Scale Data In
All signals are referenced from the MS2421/MS2422 scanner
Scale RS232 to Host
Scale to
9 No Connect
No Connect
PinFunction
4 No Connect
Specifications are subject to change without notice
† All signals are referenced from the auxiliary / secondary scanner
PinFunction†
7 No Connect 8 No Connect
ITE Equipment
REGULATORY COMPLIANCE
Laser
Folgendes trifft zu, wenn das Scannerkabel länger als 3 Meter ist
Class A Devices
Remarque
European Standard
Folgendes trifft zu, wenn das Scannerkabel kürzer als 3 Meter ist
Class B Devices
Avertissement
REGULATORY COMPLIANCE
Metrologic Instruments, Inc
LIMITED WARRANTY
Suzhou Sales Office
Metrologic Eria Ibérica, SL
PATENTS
see indicators
see power
INDEX
6, 41
voltage
39-41
3, 4
see power
Page
Page
0 0 - 0 5 3 1 1 A
January 2009, Version