Armor OWA Toner compatibile con Lexmark 56F0XA0 nero 20.000 pag. - compatibile - unità toner (K18403OW)

Original ArmorAll K18403OW black toner cartridge with a declared page yield of 20,000 pages. This single-pack cartridge is designed for monochrome laser printing and provides a long-run replacement toner supply for compatible office and business printers where consistently legible black text and extended print capacity are required.

Advantages

The ArmorAll original cartridge is manufactured to meet the printer maker's tolerances for fit and output, ensuring predictable print density and reliable page yield. High-yield design reduces the frequency of replacements and lowers interruptions in busy work environments. Using an original cartridge supports consistent monochrome text quality and reduces the likelihood of streaking, blotching, or equipment errors associated with non‑original supplies.

Suitable for

• High-volume monochrome document printing in offices
• Financial and administrative reports requiring consistent black text
• Environments where reduced cartridge change frequency is important
• Locations that prefer original manufacturer's consumables for compatibility

Key specifications

• Cartridge type: original black toner cartridge
• Printing colour: black
• Declared yield: approx. 20,000 pages (ISO/IEC standard conditions)
• Pack quantity: 1 cartridge
• Intended use: monochrome laser printing

How to use

Turn off the printer and wait a few minutes for internal components to cool. Open the printer's front or top cover according to the device manual, remove the empty cartridge by pulling it straight out, and unpack the new ArmorAll K18403OW. Gently shake the cartridge side-to-side a few times to distribute toner evenly, remove any protective seals, then insert the cartridge into the correct slot until it clicks into place. Close the cover, power on the printer, and perform any recommended calibration or alignment steps shown by the printer. Print a test page to confirm correct installation and print quality.

Recommendations

Store the cartridge in a cool, dry place away from direct sunlight and strong magnetic fields. Use within the manufacturer's recommended shelf life and handle the cartridge by its ends to avoid contact with the drum or toner outlet. For consistent results, use compatible printer settings for monochrome high-yield cartridges and follow the printer maintenance schedule to preserve print quality and device longevity.