Oki MICROLINE 390 TURBO: The Standard in Durability and Performance
For businesses that depend on uninterrupted, high-volume printing of invoices, multi-part forms, and shipping documents, the Oki MICROLINE 390 TURBO is the undisputed champion. This 24-pin dot matrix printer is engineered for rugged reliability, offering exceptional print quality and the unique ability to print on continuous feed paper and carbon-copy forms—a feature modern laser and inkjet printers simply cannot match.
Built to thrive in demanding environments like warehouses, factories, accounting departments, and logistics centers, the MICROLINE 390 TURBO is your go-to solution for mission-critical business printing.
Key Features & Benefits
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Legendary Oki Reliability & Durability
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Engineered for millions of cycles, this printer is built to last. Its robust metal and high-impact plastic construction ensures it can handle the toughest industrial and office conditions, minimizing downtime and maintenance costs.
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Superior 24-Pin Print Head
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Experience Near-Letter-Quality (NLQ) printing that is crisp, clean, and highly legible. The 24-pin print head produces denser characters and sharper graphics compared to 9-pin models, making your documents look more professional.
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Perfect for Multi-Part Carbon Forms
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Unlock the key feature of impact printing! The MICROLINE 390 TURBO can effortlessly print up to 6 copies (1 original + 5 carbons) simultaneously, making it ideal for invoices, purchase orders, bills of lading, and other multi-part forms.
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High-Speed Turbo Performance
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Boost your productivity with turbo mode, delivering high-speed printing without sacrificing quality. Quickly power through long print jobs and keep your workflow efficient.
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Tractor Feed for Continuous Printing
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Eliminate the hassle of constantly reloading single sheets. The built-in tractor feed mechanism seamlessly handles fan-fold and continuous form paper, perfect for high-volume data logging and report generation.
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Extremely Low Cost-Per-Page
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Dot matrix printing is one of the most cost-effective printing technologies available. With long-lasting ribbon cartridges and no expensive ink or toner, the MICROLINE 390 TURBO drastically reduces your operational printing costs.
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Technical Specifications
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Printer Type: 24-Wire Dot Matrix Impact Printer
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Print Speed: High-speed draft and a lower Near-Letter-Quality (NLQ) mode.
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Paper Handling:
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Type: Continuous (fan-fold) paper.
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Width: Standard 9.5″ or 10″ forms.
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Tractor Feed: Automatic push/pull tractor system.
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Copy Capability: 1 Original + 5 Carbon Copies (6 parts total).
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Interface: Standard Centronics Parallel Port. (Optional Serial interfaces may have been available).
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Voltage: 220V (Designed for European, Asian, and other international markets. Verify voltage compatibility before use.)
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Emulations: Oki proprietary mode, with high compatibility for emulating industry-standard printers like IBM Proprinter.

























