Printhead Recovery FluidIf a cartridge has been left unused or stored for a long period of time, its print nozzles will become blocked with dried ink. Print nozzles are very delicate and sensitive and if any substance other than a specially formulated solvent is used to clean them damage to the nozzles and printhead is likely to occur. Allowing printheads to soak in the recovery fluid or applying the solution to the printhead and contacts will clean the printhead and restore print quality. |