PRINT4U Drum Compatible for Brother DR-3400 / DR-3420, yield up to 50,000 pages

Compatible drum unit for Brother printers, model DR-3400 (also referenced as DR-3420), designed as a replacement for use with multiple Brother monochrome laser devices including MFC-L6800DWT, HL-L5100 Series, HL-L5000D, DCP-L6600DW, MFC-L6900DWT and related models. This PRINT4U drum unit is specified for an estimated yield of 50,000 pages and fits devices that use the DR-3400/DR-3420 drum type.

Advantages

The drum compatible Brother DR-3400 50000 pages by PRINT4U offers a high page yield and broad model compatibility, enabling extended maintenance intervals and reduced frequency of replacements. It is produced to match the form and function of the original DR-3400/DR-3420 drum, providing consistent monochrome print quality across supported Brother models.

Suitable for

• Office environments requiring high-volume monochrome printing
• Workgroups using Brother HL, MFC and DCP series models listed in the product overview
• Maintenance schedules aiming to reduce service interruptions and part swaps

Key specifications

• Brand: PRINT4U
• Compatible models: DR-3400 / DR-3420 (fits multiple Brother printers listed above)
• Estimated yield: 50,000 pages
• Category: Drum unit
• Manufacturer part number (MPN): CH-P4U/DR-3400/DR-3420

How to use

Turn off the printer and open the front cover according to the printer’s user manual. Remove the used drum and toner assembly if required, then install the compatible DR-3400 drum unit by aligning it with the guidance rails and seating it firmly until it clicks into place. Close the cover and power the printer on. If the printer requires a drum counter reset, follow the model-specific reset procedure described in the Brother printer manual.

Recommendations

Store the drum in a dry, dust-free environment and avoid exposing it to direct sunlight. Replace the drum when print quality deteriorates or when the printer indicates drum end of life. For best results use with compatible toner cartridges recommended for the supported Brother models.