Hp envy 6010 (Telford TF4 3FY)

I have an hp envy printer that says the ink is nearly full. Paper is going through correctly but ink is not coming out(black) or very faint (colours). I think - possibly - the heads need a clean or something but I am a dinosaur so bought a new printer. Does anyone want it before it goes to the tip as am sure an enterprising person can get it going.