I had just the same problem with a Brother printer. I ended up printing in dark blue for a while, but got fed up with it. So, after cleaning using the on-board instructions I turned to some outfit that sold a cleaning kit - their name was something like Printhead Hospital (but I'm not sure). It cost around a tenner.
They provided me with a chemical, a tube and a syringe. The instructions were to warm up the fluid as much as possible and try and force it through the head.
After about 3 days of trying I managed to get the fluid to flow through the head but the black ink stubbornly refused. The cleaning company honoured their promise and refunded my money.
I've since bought a new printer.
Anybody want a Brother printer than scans fine but prints and copies beautifully in colour only ??
Last edited by: Dulwich Estate on Wed 4 Jun 14 at 22:53
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