myCartridge Brother MFC-L3780CDW Toner With Chip 4-Pack (Black, Cyan, Yellow, Magenta) | Brother MFC-L3780CDW · TN229XL High-Yield · Latest Chip Version

Brother MFC-L3780CDW Exact-Match Toner This myCartridge compatible Brother TN229XL high-yield 4-pack is made for the Brother MFC-L3780CDW. It includes black, cyan, magenta, and yellow cartridges with integrated smart chips, so no old-chip transfer is required. Exact Printer FitBrother MFC-L3780CDW TN229XL High YieldRegular office printing BK 3,000 PagesHigh-yield black C/M/Y 2,300 EachHigh-yield colors Chips InstalledNo old-chip transfer Brother MFC-L3780CDW Toner Cartridges With Chips Printer Model Brother MFC-L3780CDW Toner Family Brother TN229XL high yield Colors Included Black, cyan, magenta, and yellow Cartridge Numbers TN229XLBK, TN229XLC, TN229XLM, and TN229XLY Chip Setup Integrated smart chips; no chip transfer required Not Included DR229CL drum, BU229CL belt, or WT229CL waste toner box Support Lifetime warranty support, 30-day easy returns, and free U.S. shipping $35+ Quick match: If the printer label says Brother MFC-L3780CDW, this high-yield TN229XL 4-pack is in the correct toner family. It is toner for a color laser printer—not ink and not a drum unit. Why TN229XL Fits the MFC-L3780CDW Office Workflow The Brother MFC-L3780CDW is a color all-in-one built for small workspaces, with printing, scanning, copying, and fax functions. Its TN229XL high-yield option suits teams producing recurring invoices, contracts, reports, presentations, customer documents, and mixed black-and-color pages. Shared Office Printing High yield reduces how often a shared printer stops for toner replacement. Up to 31 ppm Printer A complete backup set helps support a fast daily document workflow. Color Business Files All four colors support charts, reports, forms, and presentations. Fewer Setup Steps Integrated chips eliminate manual old-chip transfer. What Toner Does the Brother MFC-L3780CDW Use? The Brother MFC-L3780CDW uses the Brother TN229 toner family. It supports TN229 standard-yield and TN229XL high-yield cartridges. This product is the TN229XL high-yield 4-pack. Toner Family Black Yield Color Yield Best For This Product? Brother TN229 Up to 1,500 pages Up to 1,200 pages each Light or occasional printing No Brother TN229XL Up to 3,000 pages Up to 2,300 pages each Regular office and small-business printing Yes Compare the two yield options in Brother TN229 vs TN229XL . What’s in the TN229XL 4-Pack? Quantity Cartridge Color Listed Yield 1 TN229XLBK Black Up to 3,000 pages 1 TN229XLC Cyan Up to 2,300 pages 1 TN229XLM Magenta Up to 2,300 pages 1 TN229XLY Yellow Up to 2,300 pages Page yields are reference estimates based on ISO/IEC 19798 testing. Actual yield varies with coverage, documents, settings, calibration, environmental conditions, and color usage. Integrated Smart Chips—No Old-Chip Transfer Direct Installation Each cartridge includes a chip, so no chip removal or transfer is required. Printer Communication Designed to support recognition and toner-status communication. Pre-Shipment Checks Current batches are checked for recognition and clean output before shipment. Support After Purchase Contact myCartridge for troubleshooting, replacement, or return help. Some Brother printers may show a non-Brother, non-original, or supply notification after compatible toner is installed. Follow an available printer prompt to continue. A notification is different from a cartridge that the printer cannot recognize. TN229XL Toner vs DR229CL Drum and Other Maintenance Parts Supply Function Typical Message Included? TN229XL Toner Contains black, cyan, magenta, or yellow toner Toner Low / Replace Toner Yes DR229CL Drum Unit Helps transfer toner during imaging Drum End Soon / Replace Drum No BU229CL Belt Unit Transfers the full-color image through the print process Replace Belt No WT229CL Waste Toner Box Collects excess toner Replace WT Box / Waste Toner Full No Simple rule: A toner message means check TN229 or TN229XL. A drum, belt, or waste-toner message requires a different maintenance part. How to Install TN229XL Toner in Brother MFC-L3780CDW Keep the printer powered on and wait until it is idle. Open the front cover and pull out the drum-and-toner assembly. Identify the black, cyan, magenta, or yellow cartridge to replace. Release and remove the used toner cartridge from the drum unit. Unpack the new cartridge and gently rock it side to side. Remove the orange cap, seals, tape, clips, and packing materials. Avoid touching chip contacts, toner rollers, and imaging surfaces. Insert the new cartridge into the matching position until it locks. Reinstall the assembly and close the front cover completely. Allow initialization, then print a test page. If output is light or uneven: gently rock the affected cartridge to redistribute toner, reinstall it, and print another test page. If the issue continues, check the drum unit and contact support. Why Buy MFC-L3780CDW Toner from myCartridge? Clear exact-model match for Brother MFC-L3780CDW High-yield black, cyan, magenta, and yellow in one set Integrated chips with no old-chip transfer Pre-shipment recognition and print-output checks Lifetime warranty support from the date of purchase 30-day easy returns on eligible direct orders Free U.S. standard shipping on qualifying $35+ orders Confirm other supported models in the Brother TN229XL Printer Compatibility Guide or contact myCartridge support. Brother MFC-L3780CDW Toner FAQ What toner does the Brother MFC-L3780CDW use? The MFC-L3780CDW uses TN229 standard-yield or TN229XL high-yield toner. This product is a compatible TN229XL high-yield 4-pack. Does TN229XL fit Brother MFC-L3780CDW? Yes. Brother MFC-L3780CDW is an officially supported TN229XL printer model. What colors are included? One TN229XLBK black, one TN229XLC cyan, one TN229XLM magenta, and one TN229XLY yellow cartridge. How many pages does TN229XL print? Black is listed at up to 3,000 pages. Cyan, magenta, and yellow are each listed at up to 2,300 pages. Do I need to transfer chips? No. Each cartridge includes an integrated smart chip. Does this set include DR229CL? No. DR229CL is a separate drum unit. This product contains toner cartridges only. What is the difference between TN229 and TN229XL? TN229 is standard yield and TN229XL is high yield. Both fit MFC-L3780CDW, but TN229XL prints more pages. What if the printer does not recognize a cartridge? Remove all protective materials, lock the cartridge correctly into the drum assembly, reinstall it, restart the printer, and contact myCartridge if the issue continues. Is TN229XL the same as TN227, TN436, or TN830XL? No. They are different Brother toner families and are not interchangeable. Do you ship MFC-L3780CDW toner in the United States? Yes. Free standard U.S. shipping applies to qualifying orders of $35 or more. myCartridge is an independent supplier of compatible printer cartridges. Brother, MFC-L3780CDW, TN229, TN229XL, TN229XLBK, TN229XLC, TN229XLM, TN229XLY, DR229CL, BU229CL, WT229CL, and related names are trademarks or model references of Brother Industries, Ltd. and are used only to identify compatibility. This product is not manufactured, sponsored, or endorsed by Brother Industries, Ltd. Prices, promotions, stock, shipping, and product configuration can change. Page-yield figures are reference estimates based on ISO/IEC 19798 testing and actual yield varies by coverage, documents, settings, calibration, printer condition, and environment.