Drum Unit G&G 1426 compatible with Brother DR-3400 — black, yield approx. 30,000 pages

G&G 1426 compatible with Brother DR-3400 is a replacement drum unit in black designed to transfer toner from the cartridge to paper with consistent results. Specified for an estimated yield of approximately 30,000 pages, this drum unit is intended for use in printers compatible with the Brother DR-3400 series to help maintain stable image quality and extend the interval between service interventions.

Advantages

The drum unit offers a high estimated page yield of around 30,000 pages and is manufactured to work with printers that support the Brother DR-3400 series. It provides consistent toner transfer across a range of media types, helping to maintain uniform density and sharpness in monochrome prints. The replacement unit is supplied in black and is designed for straightforward installation and predictable lifespan, which supports planned maintenance and reduces downtime.

Suitable for

• High-volume monochrome printing environments that use Brother DR-3400-compatible printers
• Offices and departments requiring steady text quality for reports, invoices and internal documents
• Businesses aiming to schedule preventive maintenance and minimize unexpected service calls

When it may not be suitable

This drum unit is intended specifically for printers compatible with the Brother DR-3400 family; it will not function correctly in models outside that compatibility list. If you require colour printing or a drum unit with a different estimated yield, this product may not match your needs.

Key specifications

• Colour: Black
• Estimated yield: approx. 30,000 pages (coverage and environment dependent)
• Function: drum unit for transferring toner to paper
• Compatibility: designed for printers compatible with the Brother DR-3400 series

How to use

Power off the printer and follow the printer manufacturer’s instructions to access the consumables area. Remove the spent drum unit carefully, avoiding direct contact with the drum surface, and install the G&G 1426 drum unit until it clicks into place. Reset the printer’s drum counter if required by your printer model. After installation, run a test print or alignment procedure to confirm correct installation and stable print quality.

What to consider before purchase

• Confirm that your printer model is listed as compatible with the Brother DR-3400 series before ordering
• Consider actual print coverage per page and your printing habits when estimating replacement intervals
• Check maintenance instructions for your printer to understand whether a drum unit reset or additional steps are required after replacement

Usage recommendations

Store the drum unit in a cool, dry place and avoid exposure to direct sunlight. Handle the drum by its ends and do not touch the photoconductive surface to preserve print quality. Replace the drum unit as part of scheduled maintenance or when print defects such as streaks, fading or uneven density appear.