
TABLE OF CONTENTS
| INTRODUCTION | 
 | 
| Manual Scope | 1 | 
| Product Overview | 1 | 
| Base Kit Components | 2 | 
| Optional Accessories | 2 | 
| Replacement Parts | 3 | 
| General Precautions | 4 | 
| MS2421/MS2422 Scanner Design Specifications | 5 | 
| BASE MODEL CHARACTERISTICS | 
 | 
| MS2421 Scanner | 6 | 
| Components | 6 | 
| Dimensions | 7 | 
| Connector Panel | 7 | 
| Caution and Serial Number Labels | 8 | 
| MS2422 Scanner | 9 | 
| Components | 9 | 
| Dimensions | 10 | 
| Connector Panel | 10 | 
| Caution and Serial Number Labels | 11 | 
| INSTALLATION | 
 | 
| Quick Installation Outline | 12 | 
| Site Requirements | 12 | 
| Vertical Clearance | 12 | 
| Ventilation and Spacing | 12 | 
| Service Access | 12 | 
| Power Installation | 12 | 
| Checkout Counter Layout Consideration | 12 | 
| Unpacking the Unit | 13 | 
| MS2421 Mounting Diagram | 14 | 
| MS2422 Mounting Diagram | 15 | 
| Cable Installation (Interface Specific) | 16 | 
| RS232 | 16 | 
| Full Speed USB | 18 | 
| IBM OEM | 18 | 
| USB Serial Emulation Mode | 19 | 
| Keyboard Emulation Mode | 19 | 
| IBM 46xx | 20 | 
| Cable Installation (Secondary Metrologic Scanner) | 22 | 
| EAS Deactivation | 24 | 
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