HP CF226A (26A) compatible toner: installation, chip reset and savings
Artículo · Printing Blog | Startoner

Compatible HP CF226A (26A) toner: installation, chip reset and savings

Actualizado 18 julio 2026

The compatible HP CF226A (26A) toner is a black laser cartridge with an approximate yield of 3,100 pages under the ISO/IEC 19752 standard, designed to replace the original consumable in HP LaserJet Pro printers without changing the way you print. Here we explain which models it fits, how to install it, what to do if the printer doesn't recognise it and how much you can save.

What it is and which printers it fits

The CF226A is a monochrome (black) toner cartridge. Our compatible version is manufactured under the ISO 9001 quality system and is suitable for the following machines:

  • HP LaserJet Pro M402d
  • HP LaserJet Pro M402dn
  • HP LaserJet Pro M402dw
  • HP LaserJet Pro M402n
  • HP LaserJet Pro MFP M426dw
  • HP LaserJet Pro MFP M426fdn
  • HP LaserJet Pro MFP M426fdw

If your model appears in this list, the cartridge fits mechanically and communicates with the printer just like the original. You can view and buy it on the compatible HP CF226A toner page.

How to install it and what to do if "the cartridge is not recognised"

Installation is identical to that of the factory consumable: open the front cover, remove the used cartridge, take off the protective seal from the new one, shake it gently horizontally to distribute the toner and slot it in until it clicks firmly into place. Close the cover and wait for the printer to complete its start-up cycle.

If a message such as "cartridge not recognised", "not genuine HP" or "problem with the consumable" appears, in most cases it can be resolved as follows:

  • Switch the printer off, wait around 30 seconds and turn it back on so it re-reads the chip.
  • Remove and reinsert the cartridge, checking that it is properly seated and that you have removed all the seals.
  • If the message persists, it is usually enough to press OK or Continue: it is an informational notice from HP that does not block printing.

Bear in mind that HP releases firmware updates that can tighten the recognition of non-genuine consumables. Before accepting an automatic update, we recommend reading our article on how HP firmware can block cartridges.

Yield and savings compared with the original

The aim of a compatible is to offer print quality on a par with the original at a considerably lower cost. With its 3,100 pages per cartridge, the compatible CF226A covers the same workload as the original, with crisp text and stable density throughout the whole life of the toner.

The savings compared with the branded consumable are usually a very high percentage per printed page, especially in offices that print every day. To work out your specific case you can use our guide to the real cost of printing, and if you have any doubts about reliability, you will find our comparison of original vs. compatible toner printed side by side useful.

Why buy it at Star Toner

The compatible HP CF226A toner costs €12.98 and includes the legal warranty applicable to compatible cartridges in Spain, as well as manufacturing under the ISO 9001 standard and shipping from Spain. Using compatible consumables does not void your printer's warranty, and at Star Toner we stand behind the product should any issue arise.

If you manage several machines, you may also need colour toner: check out options such as the compatible HP CF450A toner or the compatible HP 508A CF360A toner. And to check the quality after changing it, download our CMYK print test page.

Frequently asked questions

Does the compatible CF226A toner work with my HP LaserJet Pro M402 or MFP M426?

Yes. It is compatible with the M402d, M402dn, M402dw and M402n models, and with the MFP M426dw, M426fdn and M426fdw multifunction machines. It fits and prints just like the original 26A cartridge.

What do I do if the printer says the cartridge is not recognised?

Switch the printer off and on, reinsert the cartridge making sure it is properly seated and free of seals, and if the message continues press OK or Continue: it is an informational notice from HP that does not prevent printing.

How many pages does the compatible CF226A toner print?

It yields approximately 3,100 pages under the ISO/IEC 19752 standard, the same declared yield as the original HP 26A cartridge.

Does using a compatible toner void my HP printer's warranty?

No. European and Spanish regulations protect the use of compatible consumables, and the manufacturer cannot void the machine's warranty solely for using them. In addition, the cartridge comes with its own warranty.

Was this article helpful?

Back to blog