Label printer SEIKO SLP850 USB Bluetooth EU, 12 dots/mm (300 dpi), linerless, kit

SEIKO SLP850 USB Bluetooth EU is a compact direct thermal label printer offering 12 dots/mm (300 dpi) resolution and native linerless media compatibility. This kit includes a USB cable, power supply unit with EU power cable and a label roll, enabling desktop or mobile workflows via USB or Bluetooth. With a maximum media width of 62.5 mm and a usable print width of up to 48.8 mm, the SLP850 is suitable for high-resolution, on-demand label printing in retail, logistics and other environments that require compact hardware and efficient linerless operation.

Advantages

The printer combines high print density (300 dpi) with a compact housing and fast print speed up to 120 mm/s, delivering crisp text, barcodes and small graphics. Linerless platen support reduces waste and simplifies media handling. USB and Bluetooth connectivity provide flexible deployment options for integration with point-of-sale terminals, mobile devices or desktop systems. The included cables and power supply allow immediate setup out of the box.

Suitable for

• Retail shelf labeling and price tags
• Shipping and logistics labels in confined spaces
• On-demand product labeling and small-batch printing
• Mobile point-of-sale and handheld terminal printing

Key specifications

• Printing method: direct thermal
• Resolution: 12 dots/mm (300 dpi)
• Maximum media width: 62.5 mm
• Maximum print width: 48.8 mm
• Maximum print speed: 120 mm/s
• Linerless platen for linerless media compatibility
• Connections: USB and Bluetooth wireless
• Emulation: SLP command set
• Kit contents: USB cable, power supply unit with EU power cable, label roll

How to use

Install the included power supply and connect the USB cable for a wired setup, or pair the printer with a mobile device via Bluetooth for wireless printing. Load the label roll according to the platen and media guides, ensuring the linerless media sits correctly on the linerless platen to avoid jams. Configure device settings using the SLP emulation commands or the host application to select resolution, label size and print orientation. Perform a test print to verify alignment and print quality before starting production runs.

Usage recommendations

Use recommended linerless media that matches the printer's width specifications and thermal sensitivity to preserve printhead life and maintain consistent print quality. Avoid abrasive or contaminated labels, and perform regular cleaning of the platen and printhead according to the manufacturer's service instructions. For mobile deployments, check Bluetooth pairing and battery status of the host device to ensure uninterrupted printing.