Cartridge prices starting at $25.99

Don't waste your precious time printing and copying reports, proposals, and other types of documents—rest easy with the Brother MFC-8670DN. This high-speed printer and copier in one can get all those printing and copying jobs done in less time so you and your team can work on the more crucial tasks. It comes with built-in duplexing and a 50-sheet capacity multipurpose tray, which is convenient for printing labels and envelopes. If you're worried about the high cost of replacement genuine Brother toner cartridge and drum unit, then choose our more economical alternatives. Our Brother TN580 (Replaces TN550) Compatible Black High-Yield Toner Cartridge works delivers exceptional prints but costs up to 60% off. Shop here now!

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How to Replace Cartridge(s)

To replace the empty toner cartridge on your Brother MFC-8670DN, simply follow the step-by-step guide below:

  1. Open the front cover of your MFC-8670DN, and then use your one hand to hold the drum unit assembly while the other hand should be used to hold the printer.
  2. Now, pull the drum unit assembly and gently slide it out to gain access to the toner cartridge.
  3. Separate the toner cartridge from the drum unit assembly by pushing the green lock lever down.
  4. Unpack the new toner cartridge and shake it a few times to dislodge and distribute the toner inside.
  5. Remove the protective cover from the new cartridge. Then, insert the cartridge into the drum unit. Make sure to clean the primary corona wire.
  6. Insert the drum unit assembly back into the machine. Then, close the front cover.

Frequently Asked Questions

I am considering getting both the compatible toner cartridge and drum unit for my Brother MFC-8670DN to avail of free shipping, but I just need the drum unit as of the moment. Up to how long can I keep the unused toner cartridge in storage?

Our compatible Brother toner cartridge can last for 24 to 36 months with proper storage. Just keep it sealed in its original packaging to preserve its condition.

I already received the Brother DR520 Compatible Drum Unit that I ordered only to realize that it did not contain toner. Can I return it?

Yes. But, you might want to consider getting our Brother TN580 (Replaces TN550) Compatible Black High-Yield Toner Cartridge instead. Our compatible drum unit is designed to work with this compatible toner cartridge.

If my order subtotal is over $30, will I still pay for shipping?

No, if your order is shipping to any of the 48 contiguous states. But if it's to be shipped to Hawaii, Alaska, or other US territories, you need to pay a shipping fee of $24.99.