SATO CL4NX Plus 609dpi printhead

When your SATO CL4NX Plus printer loses its edge in crisp barcode legibility or fine text clarity, the cause is often a worn or damaged printhead. This genuine 609 dpi replacement restores the high-resolution output your industrial labeling demands, eliminating costly reprints and unreadable codes.

Who is it for

Warehouse managers, manufacturing supervisors, and IT technicians who rely on SATO CL4NX Plus printers for compliance labels, product identification, and logistics. It suits operations where 609 dpi resolution is non-negotiable for small fonts, dense 2D barcodes, and detailed graphics.

Main features

• Genuine SATO OEM printhead for perfect fit and performance
• 609 dpi resolution with 2493 dots across 104 mm print width
• Thin film technology for consistent heat distribution and long life
• Supports both direct thermal and thermal transfer printing
• User-replaceable module with integrated ribbon cable connector
• High-quality ceramic substrate withstands industrial use

Specifications

• Brand: SATO
• Model: R37902000
• MPN: R37902000
• Print resolution: 609 dpi
• Maximum print width: 104 mm (4.1 in)
• Number of dots: 2493
• Dot pitch: 0.0417 mm
• Print technology: Direct thermal and thermal transfer
• Printhead type: Thin film
• Maximum print speed: 6 ips (152 mm/s) at 609 dpi (printer dependent)
• Compatibility: SATO CL4NX Plus series
• Material: Ceramic substrate with heating elements
• Installation: User-replaceable (professional installation recommended)
• Product type: Replacement part

Tips

Always clean the printhead with isopropyl alcohol after every ribbon or media change to extend its life. Avoid touching the heating elements with bare hands; use lint-free gloves. If print quality degrades, check for label adhesive buildup before replacing the printhead. Keep a spare on hand to minimize downtime in high-volume environments.