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Compatible Oki MB491 Toner Cartridges from $27.99

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  • Oki 44917601 Toner Cartridge Black, Single Pack
    Retail Price: $181.30
    $27.99
    Save $153.31 (85% off retail price)
  • Okidata 44574301 Drum Unit Black, Single Pack
    Retail Price: $201.60
    $55.99
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    Save $145.61 (72% off retail price)

How to Install Oki MB491 Toner Cartridges?

  1. Open the printer's top cover
  2. Turn the lock lever to unlock position to release the toner cartridge, then pull it out from the printer.
  3. Get your new CompAndSave Okidata MB491 toner cartridge, open the cartridge over a sink or garbage can to avoid any messes in case of a powder leak as sometimes, factories tend to overfill toner cartridges. Shake the toner cartridge and avoid touching the bottom part of the toner, then remove the covering tape that is usually bright in color as well as the plastic protective case, if there is, before installing it.
  4. carefully align and insert the new toner cartridge into its slot and put the lock lever back to lock position.
  5. Wipe the lead head with a soft cloth and close the printer's top cover.

Oki MB491 Toner Cartridges FAQ

Do laser toners dry out?
Toner cartridges are powder-based and not liquid-based. This means that they do not dry out as the powder inside is already dry. But if a toner cartridge was not used for a long time, there's a possibility that the toner powder is not evenly distributed inside. This can cause uneven prints and smudges. To resolve this issue, you may shake the toner cartridge sideways to distribute the toner powder evenly. For more information, click Troubleshooting Tips and you will be redirected to the right page.
Can I throw away empty toner cartridges?
About 1.3 billion cartridges are used every year. That is why it is highly preferred that toner and ink cartridges are recycled than letting them end up in landfills. You can bring your empty toner to local or big retailers or even at your local recycling facility. You can also check some websites online like earth911.com to look for recycling options for your cartridges.