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