How to Install Brother TN450 Toner Cartridge and DR-420 Drum Unit in a Brother HL-2240D Laser Printer (Video Tutorial)

October 2, 2012 No Comments

The Brother HL-2240d laser printer is one of the best-selling monochrome printers by Brother known for its compact size and printing speed of up to 24ppm (pages per minute) with a printing resolution of 2400×600 dpi (dots per inch), making it possible to produce sharp, crisp text and graphics.

If you happen to own a Brother HL-2240d monochrome laser printer at home, then you might want to take time reading this article about how you can install its  Brother TN450 toner cartridge or its DR-420 drum unit all by yourself without the trouble of calling the tech support to assist you or pay a technical expert to deal with it. This article will also provide you with a video tutorial for your ease.

How to Install a Brother TN450 Toner and/or a DR-420 Drum Unit in a Brother HL-2240D Laser Printer

Note: Before doing anything else, make sure that the Brother HL-2240d printer is powered and on during the process. Changing the cartridge with the power off will not reset the replace toner mode of the printer, causing the printer not to recognize the new toner cartridge.

Step 1 – Open the front panel of your Brother HL-2240d laser printer and carefully remove the DR-420 drum from the printer.

Step 2 – Press the green tab in the DR-420 drum unit to release the Brother TN420 toner cartridge from it.

Step 3 –  Install the new Brother TN450 toner cartridge. Note that the TN450 toner cartridge and the DR-420 drum unit are purchased separately. Once you hear a small click on the drum cartridge that indicates your TN-450 toner cartridge is already locked in place.

Step 4 – Finally, install the DR-420 drum unit into the Brother HL-2240d laser printer and firmly close the front panel. And viola, you can check your printer’s setting now to see if the printer had recognize the new Brother TN420 toner cartridge. Once you everything’s A-okay, you can finally proceed in printing your documents.

For quality Brother TN450 toner cartridge and DR-420 drum unit that won’t cost a fortune, visit Tonerboss offers a great selection of Brother toners, ink cartridges and drum cartridges. Whether you are looking for compatible or OEM cartridges or black and color cartridges for your Brother printers, Tonerboss got it covered.

We highly recommend our compatible cartridges as they are professionally built, guaranteed to match OEM cartridge performance and, of course, quite affordable. Aside from that, we offer free-shipping for orders $49 and above. All our products are covered by an excellent 1-Year-Money Back Guarantee that allows our shoppers to return any printer cartridge they bought from us if ever they are dissatisfied with it. And without any question or extra fee asked, we’ll ship a replacement cartridge on your way as fast as we can. Because that’s how TonerBoss prioritize and value our customers!

Video Source: TonerBoss LLC at Youtube

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