TN850 High Yield Black Toner Cartridge Compatible for Brother TN850 TN 850 TN820 TN 820 Toner (2 Black)

Compatible Brother TN850 Toner Cartridges High Yield Black 2-Pack This 2-pack of compatible Brother TN850 high yield black toner cartridges delivers up to 8,000 pages each a combined yield of approximately 16,000 pages for Brother HL, MFC and DCP series laser printers. Backed by myCartridge's lifetime warranty. What's in the Box Cartridge OEM Number Color Page Yield Total (2-Pack) 2 × TN850 Black TN-850 Black ~8,000 pages each ~16,000 pages Page yield measured at 5% coverage per ISO testing standards (Letter/A4). Compatible Brother Printers Series Models Brother HL HL-L5200DW HL-L5200DWT HL-L6200DW HL-L6200DWT HL-L6250DW HL-L6300DW HL-L6400DW HL-L6400DWT Brother MFC MFC-L5700DW MFC-L5705DW MFC-L5800DW MFC-L5850DW MFC-L5900DW MFC-L6700DW MFC-L6750DW MFC-L6800DW MFC-L6900DW Brother DCP DCP-L5500DN DCP-L5600DN DCP-L5650DN Tip: Before ordering, check the label on your current toner cartridge to confirm it shows TN850 or TN820. Both series fit the same printers see the comparison below. TN820 vs TN850: What's the Difference TN820 (Standard Yield) TN850 (High Yield) Page Yield ~3,000 pages ~8,000 pages Compatible Printers Same Same Best For Light occasional printing High-volume office printing Cost Per Page Higher Lower The TN850 yields more than twice the pages of the standard TN820 and fits the same printers. For offices and shared printers with regular high-volume output, the TN850 delivers a significantly lower cost per page. About the DR-820 Drum Unit The TN850 toner cartridge works with the DR-820 drum unit (sold separately). The drum unit typically lasts through multiple toner replacements most users replace toner 3–4 times before the drum needs replacing. Note: When your printer shows "Drum End Soon" or "Replace Drum", replace the DR-820 drum unit, not the toner. This pack contains toner cartridges only your existing drum unit stays in the printer. How to Install Brother TN850 Toner Cartridges Open the front cover of your Brother laser printer Pull the drum unit and toner cartridge assembly straight out Press the release lever and slide the old TN850 toner cartridge out of the DR-820 drum unit Remove the new cartridge from packaging and shake it gently 5–6 times side to side to evenly distribute the toner Remove the protective cap and any sealing tape completely Insert the new cartridge firmly into the DR-820 drum unit until it clicks into place Reinsert the drum and toner assembly into the printer and close the front cover Print a test page to confirm correct installation and print quality If printed pages appear light: Remove the cartridge, gently rock it side to side to redistribute toner, reinstall and test again. Do not touch the drum roller. Fingerprints on the drum surface can cause permanent print defects. Frequently Asked Questions Does this pack include two cartridges Yes. This listing contains two TN850 compatible high yield black toner cartridges, each individually packaged. What is the difference between TN820 and TN850 Both fit the same printers. TN820 is standard yield (~3,000 pages); TN850 is high yield (~8,000 pages). The TN850 delivers a significantly lower cost per page for high-volume printing. Does this include the drum unit No. This pack contains toner cartridges only. The compatible drum unit for these printers is the DR-820 (sold separately). My printer shows a non-genuine toner message. Is that normal Yes. Press OK to continue. This is a standard alert when compatible cartridges are installed and does not affect print quality. Will using a compatible toner cartridge void my Brother printer warranty No. Under the Magnuson-Moss Warranty Act, Brother cannot void your printer warranty solely because you used a compatible toner cartridge. How should I store the second unused cartridge Store in a cool, dry place away from direct sunlight. For best results, install within 24 months of purchase. myCartridge is an independent supplier of compatible printer cartridges. Brother, TN850, TN820, DR-820, and related model names are trademarks of Brother Industries Ltd., referenced here for compatibility purposes only.