Ribbon cassette Asarto for Oki ML 1120/1190, black, compatible AS-RO1120

Asarto black ribbon cassette compatible with Oki ML 1120 and ML 1190 dot matrix printers supplies the inked fabric ribbon required for reliable impact printing. Designed as a replacement ribbon for model AS-RO1120, it enables clear monochrome text and simple graphics on continuous forms, single-sheet paper and multipart stationery. The cartridge is intended for routine printer maintenance and restores printing capability without altering printer mechanics.

Advantages

This ribbon cassette delivers consistent black print density and even ink distribution across the fabric, reducing uneven characters and streaks during single- and multi-sheet printing. The compatible design ensures straightforward installation and stable ribbon tension, minimising misfeeds and print defects. Its construction suits prolonged use in small office, retail or industrial settings where dot matrix printers are used for receipts, invoices, logs and serial documentation.

Suitable for

• Replacing depleted ribbon in Oki ML 1120 and ML 1190 printers
• Printing receipts, invoices and delivery notes on continuous paper
• Generating multipart forms and carbon-copy documents
• Maintaining office or warehouse dot matrix printing equipment

Key specifications

• Color: Black
• Product type: Inked fabric ribbon cassette for impact printers
• Compatibility: Designed for Oki ML 1120 / ML 1190 series dot matrix printers
• Printable output: Monochrome text and simple graphics
• Media supported: Continuous forms, single-sheet paper and multipart stationery

How to use

Turn off the printer and open the printer cover to access the printhead and ribbon area. Remove the empty or worn ribbon cassette according to the printer's user manual, taking care to note ribbon routing and any tensioning spindles. Install the new Asarto ribbon cassette in the same orientation, ensuring the ribbon is seated correctly and tensioned to avoid sagging. Close the cover, power the printer on, and perform a test print or form feed to confirm correct installation and print quality.

Usage recommendations

Store unused ribbon cassettes in a cool, dry place away from direct sunlight and dust. Replace the ribbon when characters become faint or uneven to maintain legibility. For best results, match the ribbon replacement schedule to your print volume and perform periodic printhead cleaning as recommended by the printer manufacturer.