Cartridge prices starting at $50.99

The Canon PC921 works hard in silence—and its quiet operation is what most users love about this personal copier.  It produces approximately 10 copies per minute without the need to warm up and automatically shuts off when not in use after 5 minutes. It also uses Canon's patented one-cartridge system, which places the toner, drum, and development all in one easy-to-change cartridge, so it’s easier to maintain. Are you in need of a replacement toner cartridge for this copier? Then, you’ve come to the right place. Inkjets offers a wide selection of compatible Canon toner cartridges and printer supplies including the Canon E40. Get up to 25% savings and take advantage of our fast, free shipping. Contact us today.

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How to Replace Cartridge(s)

Follow the steps below if you need to replace the toner cartridge on your Canon PC921:


  1. Open the top cover of your printer.
  2. Hold the tab of the old toner cartridge and pull it out of the printer.
  3. Unbox the new toner cartridge and remove all its packing materials.
  4. Hold the new cartridge and gently rock it from side to side five or six times to distribute the toner powder inside evenly.
  5. Place the new cartridge on a level surface and pull off the open seal.
  6. Insert the new toner cartridge into the printer until it locks into place.
  7. Close the top cover.


Frequently Asked Questions


Do I have to immediately replace the toner cartridge when white spots start to appear on the copies?

Not necessarily. White spots may indicate a cartridge that’s running low on toner, but you can still make use of the remaining toner to finish copying a few more pages. All you need to do is remove the cartridge from the printer, shake it a few times to distribute the remaining toner inside, and reinstall it.


Any storage tips after removing the packaging seal of the toner cartridge?

If you already removed the packaging seal of the toner cartridge, you may keep it in an appropriate storage box for future use and store it in a cool, dry place at 40°C/104°F or lower.


Is it true that I’ll save more if I use a high-yield toner cartridge for my Canon PC921?

Yes, especially if you make a lot of copies every day. High-yield toner cartridges contain more toner, so they can produce more copies, saving you time and money from replacing the cartridge.