Oki Microline 321 Turbo Plus 9 Pin Wide Carriage Dot Matrix Printer - Open Box

This Oki Microline 321 Turbo Plus wide carriage dot matrix printer is designed for high-speed, high-volume printing in demanding business environments. Ideal for forms, multi-part invoices, and shipping documents, it features a 9-pin serial impact print head, 435 cps Super Speed Draft mode, and support for continuous and cut-sheet media. With multiple paper feed paths and advanced emulation compatibility, this open box unit is an excellent choice for legacy system integration and reliable document output in logistics, finance, and industrial settings.

✔ Key Features & Benefits

✔ 9-pin impact printing with up to 435 characters per second (Super Speed Draft)
✔ Wide carriage supports up to 136 characters per line at 10 cpi
✔ Handles multi-part forms with up to 1 original + 4 copies
✔ Interfaces: USB 2.0, Parallel, with optional Ethernet and RS-232
✔ Supports Windows Server and Windows 7 platforms
✔ Supports barcode printing and scalable fonts
✔ Quiet operation mode and energy-efficient sleep mode

✔ Ideal Uses

✔ Warehousing and logistics invoice printing
✔ Retail point-of-sale report generation
✔ Banking and multi-copy transactional forms
✔ Government forms and legacy data systems

✔ Specifications

✔ Condition: New device with no signs of previous use. Device has been extensively tested and is 100% functional.
✔ Manufacturer & Model: Oki Microline 321 Turbo Plus
✔ Form Factor: Wide Carriage Dot Matrix Printer

✔ Printing Method & Performance:
✔ Serial Impact Dot Matrix, 9-pin
✔ Super Speed Draft: 435 cps
✔ High Speed Draft: 387 cps
✔ Utility Mode: 290 cps
✔ NLQ Mode: 73 cps
✔ Bidirectional/Unidirectional with Short Line Seeking
✔ Max Graphic Resolution: 240 x 216 dpi

✔ Print Head & Media Handling:
✔ Dot Wire Diameter: 0.34 mm
✔ Manual and Tractor Feeder (Top/Rear/Bottom)
✔ Copy Capability: Original + 4 Sheets (Max Thickness < 0.36 mm)
✔ Paper Types: Continuous, Cut Sheet, Card, Label, Envelope
✔ Paper Weight: 35–90 gsm
✔ Paper Width: 76.2–406.4 mm
✔ Paper Length: 76.2–355.6 mm

✔ Interface & Compatibility:
✔ USB 2.0 (Full Speed), IEEE1284 Parallel
✔ Optional RS-232C and 10/100 Ethernet
✔ Emulation: OKI Microline, IBM ProPrinter, ESC/P
✔ OS Support: Windows 7, Vista, Server 2008/2003

✔ Fonts & Barcode Support:
✔ Resident Fonts: Draft, Utility, NLQ Courier, Gothic
✔ Styles: Bold, Italics, Double Width/Height, Underline
✔ 1D Barcodes: Code39, Code128, UPC-A, EAN13, POSTNET, and more

✔ Hardware Specs:
✔ Dimensions: 552 x 345 x 147 mm
✔ Weight: Approx. 10.5 kg
✔ Power Supply: 220–240V, 50/60Hz
✔ Power Consumption: Approx. 36W (Printing), <1.7W (Sleep Mode)
✔ Noise: 57 dBA (Standard), <52 dBA (Quiet Mode)
✔ MTBF: 10,000 hours
✔ Ribbon Life: 3 million characters
✔ Print Head Life: 450 million strokes/pin

✔ Operating Conditions:
✔ Temperature: 5–35°C
✔ Humidity: 20–80% RH (non-condensing)

✔ Warranty:
✔ 12-Month Carry-In Warranty

✔ What’s in the Box?
✔ Printer Unit
✔ Ribbon Cartridge
✔ Power Cable
✔ CD-ROM