Brother DR-3100 Original Printer Drum

This is a genuine black drum unit compatible with the HL-5240 printer series. It provides an estimated yield of approximately 25,000 pages based on 5% A4 page coverage, ensuring consistent image and text quality for high-volume printing tasks.

Advantages

The original drum is designed specifically for HL-5240, offering reliable fit and stable print performance. Using a genuine unit helps maintain print quality, reduces the risk of defects and damage to the printer, and supports predictable page yield estimates for planning supplies.

Key specifications

• Color: Black
• Compatible model: HL-5240
• Estimated yield: ~25,000 pages (5% A4 coverage)

How to use

Install the drum unit according to the HL-5240 service manual or manufacturer instructions: power off the printer, open the front cover, remove the used drum, unpack the new drum and insert it securely, then close the cover and perform a test print or drum alignment if required. Handle the drum carefully to avoid touching the imaging surface and follow local disposal or recycling guidelines for the replaced unit.