Brother MFC-L3770CDW Toner & Drum Replacements

Why choose True Image for Brother MFC-L3770CDW toner & drum replacements？

• Superior Print Quality: Experience true-to-life colors and sharp text that enhance the overall impact of your printed materials. Say goodbye to smudges, streaks, and inconsistent print quality. Whether you're printing important documents, colorful brochures, or high-resolution images, our Brother HL-L3770CDW toner and drum replacements guarantee crisp and clear output every time.
• Compatibility and Easy Installation: Designed for use with the Brother MFC-L3770CDW printer, these premium replacements offer seamless compatibility and hassle-free installation. No more complicated setup processes or technical difficulties. Enjoy a smooth printing experience from start to finish.
• Cost-Effective Printing Solution: All True Image compatible ink and toner cartridges have been tested for performance, quality and page yield. Enjoy significant cost savings without sacrificing the performance or longevity of your printer.
• Environmentally Friendly Choice: True Image is committed to environmental sustainability. We produce compatible ink and toner products using environmentally friendly materials, reducing the overall carbon footprint associated with printing. By choosing our compatible toners for Brother MFC-L3770CDW, you contribute to the preservation of the environment without compromising on print quality.
• Cost-Effective Solution: Save money without compromising on quality with our affordable Brother MFC-L3770CDW toner and drum replacements. Say goodbye to expensive printing solutions and hello to affordable, high-quality prints.
• 100% Satisfaction Guarantee: We stand behind the quality of our products with a 30-day money-back guarantee and a 2-year product warranty. In the event that you are dissatisfied with our product, we'll replace it for free or refund your purchase.

Enjoy superior print quality, hassle-free installation, and significant cost savings, all while making an eco-friendly choice. Shop with us today and discover the perfect balance between performance, affordability, and environmental responsibility.

What toner cartridges are compatible with Brother MFC-L3770CDW?

TN223BK/C/M/Y and TN227BK/C/M/Y are compatible toner cartridges for Brother MFC-L3770CDW printer. You can make a choice depends on your printing needs.

• Light to Moderate Printing Needs: If you print infrequently or your printing needs are limited to standard documents, TN223 toner cartridges should suffice, offering cost-effective solutions for your occasional color printing tasks.
• Moderate to High Printing Needs: If your printing needs are more frequent and involve a mix of text and color-intensive documents, TN227 toner cartridges might be the better choice due to their higher page yield and more economical cost per page.

For more details, check out our blog "Brother TN223 vs TN227, Which One Should I Buy?"

What drum units does Brother MFC-L3770CDW use?

Brother MFC-L3770CDW printer uses DR223CL drum units. The drum unit is an essential component responsible for transferring toner onto the paper to create images and text. Over time, the drum unit can wear out and affect print quality. Replacing an exhausted drum unit ensures that your printer produces consistent, high-quality prints.

How to replace toner cartridges in Brother MFC-L3770CDW?

Replacing toner cartridges in your Brother MFC-L3770CDW is easy. Please follow the steps below.

1. Open the printer cover (not the scanner) to access the toner cartridge.
2. Take out the used toner cartridge together with the drum unit.
3. Press the green lever on the drum unit to remove the empty toner cartridge.
4. Unpack a new toner replacement and remove the orange protective cover on it.
5. Gently shake horizontally five to six times to evenly distribute the toner inside.
6. Combine the new toner with the drum unit again.
7. Press the green tab and slide it back and forth across the drum unit to clean the corona wire (recommended).
8. Install the new toner cartridge together with the drum into your printer.
9. Repeat steps 4 to 8 if you need to replace other color toner cartridges. Then close the printer cover.

You can also read our blog “How To Replace Toner In Brother Printer” or watch the following video to learn more about replacing toner cartridges in Brother printers.