Oki ML6300FB SC

Overview of the OKI ML6300FB‑SC Dot Matrix Printer

The OKI ML6300FB‑SC is a high‑performance, monochrome dot‑matrix printer designed for demanding office and industrial environments. With its 24‑pin impact head, it delivers a printing speed of up to 450 characters per second (cps), making it ideal for high‑volume transaction printing, multi‑copy forms, and continuous media handling.

Key Technical Specifications

• Print Head: 24‑pin impact head, capable of 200 million characters before replacement.
• Print Width: 106 characters (≈425 mm).
• Resolution: 360 × 360 dots per inch (dpi).
• Maximum Speed: 450 cps; normal speed 400 cps, draft 300 cps.
• Media Types: Continuous paper, tickets, cardstock, and normal office paper.
• Paper Feed: Manual feed with automatic paper end detection and paper parking function.
• Connectivity: Parallel (Centronics 36‑pin) and USB 2.0; optional Ethernet and RS‑232 serial.
• Operating System Support: Windows (Vista and later), with Epson ESC/P2 and IBM ProPrinter emulation.
• Dimensions: 425 mm × 255 mm × 210 mm (W × D × H).
• Weight: 7.5 kg.
• Noise Level: 58 dB during operation.
• Power Supply: Internal, 220‑240 V AC, 50/60 Hz.
• Operating Temperature: 5 °C to 40 °C; storage −20 °C to 60 °C.
• Humidity: Operating 30–85 % RH; storage 0–95 % RH.
• Buffer Size: 64 KB.
• MTBF (Mean Time Between Failures): 12,000 hours.

Printing Performance and Media Handling

The 24‑pin impact head strikes the ribbon with precision, producing crisp characters and barcodes. The printer supports a wide range of character spacing options (10, 12, 15, 17, 17.1, and 20 cpi), allowing users to adjust line spacing for different document types.

Continuous media up to 304.8 mm wide and 76 mm high is supported, making it suitable for receipts, invoices, and multi‑copy forms. The paper end detection feature automatically stops the printer when media runs out, preventing jams and ensuring data integrity.

Connectivity and Integration

The dual interface of parallel and USB 2.0 ensures compatibility with legacy systems as well as modern workstations. Optional Ethernet (Fast Ethernet) and RS‑232 serial ports provide networked printing capabilities for larger deployments. The printer’s firmware supports Epson ESC/P2 and IBM ProPrinter command sets, allowing seamless integration with a variety of software applications.

Included Fonts and Text Effects

The ML6300FB‑SC comes with a comprehensive font library, including Courier, Roman, Swiss, Prestige, Gothic, Utility, Swiss Bold, Orator, and barcode fonts such as OCR‑A and OCR‑B. Text effects such as bold, outline, shadowed, italic, and underlined are supported, enabling rich document formatting without the need for external font files.

Reliability and Maintenance

The printer’s internal power supply eliminates the need for external adapters, reducing clutter and potential points of failure. The 24‑pin head is rated for 200 million characters, while the ribbon can handle up to 4 million characters, ensuring long service life before consumables need replacement.

With a MTBF of 12,000 hours, the ML6300FB‑SC is engineered for continuous operation in high‑throughput environments such as call centers, logistics hubs, and medical laboratories.

Environmental Considerations

The printer operates within a broad temperature and humidity range, making it suitable for both indoor office settings and more demanding industrial locations. Its 58 dB noise level is relatively quiet for a dot‑matrix device, minimizing workplace disturbance.

Applications and Use Cases

• Retail and Hospitality: Receipts, loyalty cards, and ticketing.
• Healthcare: Prescription labels, patient forms, and lab reports.
• Manufacturing: Batch labels, shipping documents, and multi‑copy invoices.
• Financial Services: Transaction logs, checks (with compatible ribbon), and audit trails.
• Government: Official forms, permits, and multi‑copy documentation.

Conclusion

The OKI ML6300FB‑SC dot‑matrix printer combines robust performance, versatile media handling, and extensive connectivity options. Its high printing speed, durable components, and comprehensive font set make it a reliable choice for any organization that requires dependable, high‑volume monochrome printing across diverse industries.