SAM4s ER-390M

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Product Description

The ER-390M is a perfect choice for any small retail or food service business. The quiet, high-speed thermal printer provides receipts that match the quality of high-cost POS equipment. Built-in memory can be assigned to capture transaction information for later sorting and review (electronic journal.) The flexible ER-390M keyboard can be configured with the exact functions you require, providing security, cash control and critical sales information. This model really is adaptable for many types of food service locations. We have even installed this register in Food Trucks because it is medium size but commercial grade. The keyboard size really works well for most menus and of course there are available options like credit card interface, gift card, integrated scale and much more. If you have questions about this register please give us a call at 1-800-863-2274

Low cost flat keyboard ECR with high speed thermal printing. The ER-390M is a commercial grade ECR featuring a full size heavy-duty steel cash drawer, POS-grade thermal printer, and key lock security for voids returns and reports.


  • 90 Position Spill-Resistant Keyboard
  • Two RS-232C Communication Ports For POS Peripherals - PC, Credit, Kitchen Printer, Coin Dispenser, Scale, Pole Display or Video Surveillance
  • Fast 13.3 Lines per Second Print Speed Drop-In Paper Loading and Graphic Logo Printing
  • 2-Line, Backlit, Liquid-Crystal, Alpha-Numeric Display
  • Optional Direct Connect PC Utility is Available to Create, Save and Load Your ECR Programs - The Utility Can Also Poll Reports and Your Electronic Journal for Quick and Easy Transaction Reviews
  • Optional Internal Magnetic Card Reader Compatible with Datacap's DataTran Credit Terminal
  • Electronic Journal Captures Transaction Information
  • 500 PLUs; 60 PLU Category Keys (NLUs)
  • Four Tax Rates, Tax Tables or Value Added Tax

SAM4s ER-390M Cash Register Manual

SAM4s ER-390M Brochure

ER-390M Keyboard Template

This model cash register is no longer made the SAM4s NR-510 is a great replacement for the ER-390M

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