the yellow on my epson R300 no longer works,?

Remove the cartridge and seal the inlet & outlet with sticky tape, put a short length of plastic tube onto the hollow needle which takes the ink to the printhead, use a syringe to fill the tube with JR or JET TEC Cartridge Flush and leave to soak for a few hours. Then use the syringe again to suck out the fluid, replace the cartridge after removing the tapes, run head clean or better still a small test document in WORD using large font in yellow only.

David
August 2006

if it is a duff nosel how do i change that. have you any ideas which can be helpful.
John

john
June 2006

sounds like a duff nozzel

aa
June 2006