Sewoo Print Head for LK- B425

Key Features:

• Print method: 9-pin serial dot‑impact matrix capable of printing up to 3 copies (original + 2 carbon copies).

• Speed & resolution: Approximately 4.7 lines/sec, with dual resolution modes: 160 dpi for crisp text and 80 dpi for faster, coarser output.

• Print width: 63.5 mm (2.5″), supporting paper widths of 57.5 mm to 76.2 mm. 

• Paper loading: Convenient drop‑in loading with sensors for paper end, paper low, and cover open; optional black‑mark detection.

• Connectivity: Offers multiple interfaces: Serial (RS‑232), Parallel (Centronics), USB, Ethernet, and USB+Serial combo. Some models include Wi‑Fi.

• Two‑color print: Supports black and red (or purple) ribbon for enhanced receipts. 

• Auto‑cutter (optional): Guillotine cutter, rated for around 1 million cuts, with full or partial cut modes. 

• Durability: Design life for print head ~120 million characters (~18 million lines); MCBF ~60–120 million lines. 

• Command emulation: Compatible with Epson TM‑U200/TM‑U300, Citizen iDP‑3540, Star SP200 command sets

• Power & dimensions: External power (24 V ⎓ / 2.5 A or AC adapter); measures around 156 × 243 × 150 mm; weighs ~2.3 kg.