If your Brother printer has full black ink but isn't printing or Help 1-877-331-5006, the issue might be with a clogged or dry printhead. This is common if the printer hasn’t been used for a while. Try performing the printhead cleaning utility from the control panel or printer software. Ensure the black cartridge is installed properly and detected by the printer. Also, using low-quality or third-party ink can lead to printing issues. If cleaning doesn’t fix it, consider replacing the cartridge or contacting Brother support for more advanced troubleshooting.

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