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Connecting and disconnecting the interface cable

An audible “click” sound indicates the interface cable has been plugged in correctly and the connector lock is engaged. To unplug the interface cable, 

release the connector lock by inserting one end of a paperclip into the handle. 

SETUP AND INSTALLATION

The following steps will walk you through the installation process.

SETTINGS AND CONFIGURATION

The  following  section  covers  the  most  common  configuration 

settings for your MS837 scanner. 

For 

additional 

configuration 

options 

please 

visit 

unitechscanners.com/MS837 

and select the “Download” tab. 

You will find the User’s Manual and a variety of other resources. 

Open a word processing program such as Microsoft Word or Notepad 

on your host. Now scan the following barcode:

Test & Finish

If the word “Unitech” appears on the screen you have succesfully 

installed your scanner. Congratulations!

MS837 

Quick Start Guide

The Unitech MS837 Laser Scanner

Installation Instructions and Popular Configuration Settings

Plug the interface cable into a free USB port of a host computer. The 

MS837 is now ready to use. 

Connecting USB cable to a host

Scan this set of barcodes to switch to Flash Mode from the default 

Trigger Mode. In Flash mode, the MS837 will function automatically. It 

will scan at a set interval.

Flash Mode

Continuous Automatic

Scanning

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2

Scan here to switch back to Trigger Mode. In Trigger Mode, the MS837 

will scan only when the scanner button is pressed.

Trigger Mode

(Default scanning mode)

 

Trigger Mode

Default Settings

This barcode will return your scanner to its original factory 

settings, a useful feature for troubleshooting purposes.

Enter Mode

Scan here to return to Enter Mode. 

Tab Mode

You may wish to set your scanner to “Tab Mode.” In this mode, data will 

tab over to the next column as you scan instead of jumping to the next 

line. Scan the top barcode and then the bottom barcode to switch to 

Tab Mode from the default Enter Mode.

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