Receipt printer cutter module Star Micronics SK5-31UE-LQW-H-SP3 203 dpi USB Ethernet

Receipt printer cutter module Star Micronics SK5-31UE-LQW-H-SP3 is an add-on unit designed to provide automated cutting and paper handling for compatible receipt printers. The module supports a print resolution of 8 dots/mm (203 dpi) and connects via USB or Ethernet. It is built to integrate with point-of-sale environments where reliable feeding, cutting and optional presentation of receipts are required.

Advantages

The module offers a high-resolution 203 dpi printing mechanism, a fast printing speed up to 250 mm/s and supports media widths up to 82.5 mm with rolls up to 150 mm in diameter. Integrated cutter and presenter functions reduce manual handling, while a Black Mark sensor enables accurate detection for label-style receipts. USB and Ethernet connectivity allow flexible installation and network integration.

Suitable for

• Retail and hospitality point-of-sale stations requiring automatic receipt cutting
• Environments needing networked receipt printing via Ethernet
• Systems that require label/black-mark detection for precise cutting

Key specifications

• Print resolution: 8 dots/mm (203 dpi)
• Maximum print speed: 250 mm/s
• Maximum media width: 82.5 mm
• Maximum roll diameter: 150 mm
• Integrated cutter and presenter mechanisms
• Black Mark sensor for mark-based media detection
• Interfaces: USB and Ethernet

How to use

Install the cutter module into a compatible receipt printer following the manufacturer’s mechanical and electrical integration instructions. Load the paper roll of suitable width and diameter, connect the unit to a host via USB or configure network settings for Ethernet use, and verify the Black Mark sensor alignment if using mark-detected media. Test print and cutter operation before placing the unit into regular service.

Usage recommendations

Use rolls that match the specified maximum width and diameter, verify compatibility with your printer model before purchase, and perform periodic maintenance (cleaning and inspection of cutter blades and sensors) to ensure consistent cutting and reliable operation.