Cartridge prices starting at $24.95
The Brother MFC-8840D is a flatbed laser multifunction machine that effectively combines performance, connectivity, and reliability. It works as a convenience copier, a flatbed scanner, a full-feature fax, and a fast laser printer with print speed of up to 21 ppm at up to 2400 x 600 dpi resolution. Enjoy all these functions in one tough machine. If you've got one, make sure to equip it with only the highest-quality replacement toner cartridge or drum unit there is. Inkjets.com has got what you need—we have been providing superior-quality compatible toner cartridges and printer supplies for more than two decades now. For your MFC-8840D, we carry the Brother DR510 Compatible Black Drum Unit that is designed to work on your printer or your money back. Shop here now!
How To Replace Cartridge
Replace the toner cartridge on the Brother MFC-8840D with these 10 steps:
- Open the front cover of the printer.
- Pull out the drum unit and toner cartridge assembly.
- Press down the lock lever on the right side, and slide the old toner cartridge out of the drum unit.
- Remove the packaging of the new toner cartridge.
- Put the old toner cartridge in an aluminum bag and discard it according to local regulations.
- Lightly shake the cartridge back and forth for a few times to distribute the toner evenly inside the cartridge.
- Pull out the protective cover of the cartridge.
- Install the new toner cartridge in the drum unit until you hear it lock into place.
- Reinsert the drum unit and toner cartridge assembly.
- Close the front cover of the printer.
Frequently Asked Questions
Why is it that the printed pages have lots of black ink bled all over the entire left hand edge? I think this issue has something to do with the compatible toner cartridge that I recently installed on my Brother MFC-8840D. Should I replace it?
If you are getting a band of black toner on the printed pages, it could be that the drum is not discharging properly. Try replacing the drum unit instead of the toner cartridge.
Do you offer a guarantee on your compatible Brother toner cartridges and drum units?
Yes, we do! Our compatible Brother toner cartridges and drum units are backed by a 1-year money-back guarantee. So, if you are not satisfied with our products, simply give us a call at 1-972-200-3813.
What mode of payments do you accept for online orders?
For online orders via our website, we accept PayPal and credit card payments with MasterCard, Visa, Discover, or American Express.
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