Refurbished Epson LQ-2550 Mono DOT Matrix Printer

Product Specifications & Hardware Details

• Brand: Epson
• MPN: L752
• Model: LQ-2550
• Type: 24-Pin Wide-Carriage Color Impact Dot Matrix Printer
• Standard Functions: 7-Color Letter-Quality Printing, High-Speed Multipart Form Printing, Continuous Tractor-Feed Management, Wide Ledger Processing
• Optional Functions: Serial Interface Connectivity, Cut-Sheet Feeder Attachments, Interchangable Font Cartridges
• What's Included in the Box: Epson LQ-2550 Printer, Built-In Push Tractor Assembly, Ribbon Gear Unit, Multi-Color Fabric Ribbon Cartridge, Platen Knob, Paper Guide Tray, Option Card Interface Slot Cover, and User Manual.
• Required Items (Sold Separately): Continuous pin-feed tractor paper tracking stock, and an external plug-in interface module (Centronics Parallel or RS-232C Serial card).

Technical Specifications

Available Options & Consumables

We stock a full range of official accessories and replacement supplies for the Epson LQ-2550. You can add these to your order directly from the accessories tab below:

• Ribbon Cartridges: Premium Replacement Multi-Color Fabric Ribbon Cartridges (Epson #7758) or Black Fabric Ribbon Cartridges (Epson #7753)
• Interface Modules: Plug-in Centronics Parallel Card, RS-232C Serial Card, or legacy custom configuration cards
• Paper Feed Attachments: Single-bin or dual-bin automated Cut Sheet Feeder options for discrete paper batches
• Tractor Upgrades: Optional Pull Tractor Unit for specialized continuous paper path tracking configurations

Frequently Asked Questions (FAQ)

• What advanced milestones does the legacy LQ-2550 layout bring to the series?
  The LQ-2550 built upon the foundation of the LQ-2500 by introducing standard, native 7-color impact printing capabilities and a much-improved, user-friendly backlit Smart-Panel LCD screen interface directly on the control board. It was widely praised as the premier heavy-duty, multi-font letter-quality workstation system of its era.
• How does the modular expansion slot system manage computer connections?
  This chassis features an interchangeable module interface bay. Instead of hardwiring a single port onto the mainboard, you slide your preferred interface card (such as parallel or serial blocks) straight into the back slot, making it universally adaptable to various retro computer networks.
• What page width and sizing capacity does this wide platen handle?
  The wide platen assembly accommodates continuous tractor-feed sheets with page widths ranging from 4.0 inches up to 16.0 inches. This enables users to print wide accounting ledgers, large transport manifests, and multi-column billing records seamlessly. Single cuts and envelopes are also fed smoothly via friction rollers.
• How do I change default tracking configurations like line spacing or emulation?
  Hardware parameters can be customized programmatically using the front panel LCD Smart-Panel buttons or adjusted via physical onboard DIP switch rows protected behind front panel doors. These micro switches allow you to alter line feed logic, character maps, font selection baselines, or shift standard page lengths between 11 inches and 12 inches.