220b — Epson Tmu

The is a high-performance, impact (dot matrix) receipt and validation printer. It is the enhanced, faster successor to the legendary TM-U210 series. It is designed primarily for retail, banking, and hospitality environments where reliability and the ability to print on multi-part forms (copies) are essential.

The is an impact (dot matrix) printer that requires bond paper , not thermal paper. It is commonly used in kitchens because bond paper can withstand high heat without turning black, unlike thermal paper. 📄 Compatible Paper Types epson tmu 220b

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| Feature | Specification | | :--- | :--- | | | Serial Impact Dot Matrix | | Print Speed | 4.7 lines per second | | Paper Width | 76mm ± 0.5mm (Standard 3-inch roll) | | Characters Per Line | 40 or 42 columns (Font A) / 56 columns (Font B) | | Interface | USB, Serial (RS-232), Parallel, or Ethernet (varies by sub-model) | | Buffer Size | 4KB or 64KB (depends on configuration) | | Reliability | MCBF: 18 million lines; MTBF: 360,000 hours | | Ink Ribbon | ERC-38 (Purple/Black/Red) | | Dimensions | 160mm (W) x 284mm (D) x 157mm (H) | | Weight | Approximately 2.7 kg | The is a high-performance, impact (dot matrix) receipt

Since this printer uses an ink ribbon (ERC-38), you have a few choices depending on whether you need copies: : Standard single white sheet. The is an impact (dot matrix) printer that