Using a Syringe Kit for Deep Cleaning
You can unclog stubborn Brother printer ink clogs using a syringe cleaning kit. These kits come with a nozzle fitting and cleaning fluid. First, remove the ink cartridge and attach the syringe to the ink port of the affected color. Slowly inject the cleaning solution to push out any dried ink. Let the solution sit for 15–30 minutes, then flush it again. Reinstall the cartridge and run a cleaning cycle. This method is highly effective for restoring severely clogged printheads and is commonly used by professionals. Follow kit instructions closely to avoid damage.