Compatible Brother TN2420XL toner: installation, chip reset and savings
Actualizado 18 julio 2026Share
The compatible Brother TN2420XL toner is a high-capacity cartridge with an approximate yield of 4,500 pages (measured to the ISO/IEC 19752 standard, at 5% coverage) and manufactured to the ISO 9001 quality standard. It is the direct alternative to the original TN-2420 for anyone who prints daily and doesn't want to pay the brand-name price.
What it is and which printers it fits
This is a monochrome black toner cartridge designed for the Brother L2000-series laser range. It is compatible with the following models:
- Brother DCP-L2510D, DCP-L2530DW, DCP-L2550DN
- Brother HL-L2310D, HL-L2350DW, HL-L2370DN, HL-L2370DW, HL-L2375DW
- Brother MFC-L2710DN, MFC-L2710DW, MFC-L2730DW, MFC-L2750DW
In these printers the toner and the drum are separate parts: the toner holds the printing powder and runs out first, while the drum (imaging unit) lasts much longer. If your machine also asks you to replace the drum, the compatible Brother DR-2000 / DR-350 drum is available, with a service life of around 12,000 pages.
How to install it and what to do if it "won't recognise the cartridge"
Installation is straightforward: open the front cover, take out the drum + toner assembly, separate the used toner by pressing the green locking lever, click the new TN2420XL into the drum until you hear it click, and reinsert the complete assembly.
If the printer shows a message such as "toner not recognised" or keeps displaying the level of the previous cartridge, this is almost always resolved by a counter reset. On many models in this series the procedure is: with the front cover open, press and hold the power button or access the service menu until the display lets you reset the toner level. The exact method varies by model, so check your printer's manual before forcing any step. This kind of blocking is becoming increasingly common due to firmware updates; we explain the phenomenon in detail in our article on how firmware blocks cartridges.
Yield and savings versus the original
With its 4,500 pages of autonomy, the TN2420XL performs just like the original high-capacity version, but with a notably lower cost per page. The print result is a dense, sharp black, suitable for text documents, reports and daily invoicing.
Buying compatible doesn't mean giving up on quality: in our article original vs compatible printed side by side we show the real contrast, and if you want to work out your annual ink spend it will help to read the real cost of printing. Before deciding that a cartridge is spent, print a print test page to check its true condition.
Why buy it at Star Toner
At Star Toner you can get the compatible Brother TN2420XL toner for €13.98, with certified ISO 9001 quality and all the legal guarantee that protects compatible cartridges in Spain. Using compatible consumables does not void your printer's warranty. If your machine is from a different Brother series, also take a look at our compatible TN360 toner or, for colour laser, the compatible TN325 / TN315 colour toner.
Frequently asked questions
How many pages does the compatible TN2420XL toner print?
It offers an approximate yield of 4,500 pages, measured to the ISO/IEC 19752 standard at 5% coverage per page. On documents with more text or graphics the real figure will be somewhat lower.
My Brother printer won't recognise the cartridge, what do I do?
This is usually resolved by resetting the toner counter from the printer's panel with the front cover open. The exact procedure varies by model, so check your machine's manual. These messages are common after firmware updates.
Does the compatible TN2420XL fit my Brother HL-L2350DW or MFC-L2710DW?
Yes. It is compatible with the DCP-L2510/L2530/L2550, HL-L2310/L2350/L2370/L2375 and MFC-L2710/L2730/L2750 series, including the HL-L2350DW and the MFC-L2710DW.
Does using a compatible toner void the printer's warranty?
No. The law in Spain protects the use of compatible consumables, and the manufacturer cannot void your machine's warranty for using them, unless it can be shown that the cartridge directly caused a fault.
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