1
Introduction  
Manual Scope  
This guide provides information on the installation, setup and operation of the MS2421, MS2422, and MS2431 
scanner only models.  If the MS2421or MS2431 scanner has been integrated with a scale, please refer to the 
Scale Addendum for detailed instructions on the appropriate cable connections, communication specifications 
and calibration procedures required by the scale manufacturer and local Weights and Measures Authorities.   
Product manuals are also available for download in Adobe
®
 Acrobat
®
 file format at www.honeywellaidc.com. 
 
 
Product Overview  
MS2421, MS2422, and MS2431 scanner models are designed to meet the demanding needs of high volume 
supermarket and point-of-sale applications.  With advanced features like 5-sided, 360° scanning, 5400 scans 
per second, a complex scan zone and advanced decoding software, this high performance series of in-counter 
scanner/scale ready products guarantees fast customer checkouts with minimal operator fatigue and stress.  
The MS2421, MS2422, and MS2431 scanners are equipped with a multitude of standard features including: 
 StratosSCAN™ – 5-sided, 360° scanning that minimizes product orientation 
 StratosSPHERE™ – Decoding software that reads poor quality and damaged bar codes 
 StratosSYNC™ – Horizontal and vertical scanning zones operate independently from one another 
  GS1 DataBar Decoding – Decodes GS1 DataBar, GS1 DataBar Limited, and GS1 DataBar Expanded 
symbologies 
  Flash ROM – Upgrade latest software enhancements on site 
  Powered Aux Port – Connect hand-held scanner for large or bulky items 
  Scale Ready Model – The MS2421/MS2431 model is designed for custom scale integration 
  Loud Speaker – 3 volume/7 tone settings can be heard in all environments 
  Easy Configuration – Windows
®
 based utility or simple bar code setup 
  Fully Automatic – “No touch” wake up from power save modes 
  EAS Deactivation – Electronic Article Surveillance (EAS) included 
  Field Replaceable Vertical Window – Quickly remove vertical window for cleaning or replacement 
 StratosSCOPE™ – Visual diagnostic indicator for easy to read feedback on scanner condition 
 StratosSWAP™ – Modular optics engine technology – small, pre-aligned, field replaceable modules 
 StratosSCHOOL™ – Operator training software