Terminal Help References and Tutorials

If you need training or require troubleshooting on your POS equipment, here are links to popular equipment types that US Merchant Systems deploys. Should you need more help, please contact our Customer Service department at 877-432-8871.
Some of the documents below are in PDF format. If you do not have Adobe Acrobat Reader installed, you can download it for free.
> Go to main Merchant Resources page
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