You have to concentrate on three areas of the printhead to clean they are, the plastic ramps of the ink nozzle, the electrical contacts, and the edges between the nozzles. Note that the electrical contact and nozzle should not be exposed to bare hands and use only the cleaning materials to have contact. Before you start cleaning, gather all the requirements for cleaning like lint-free cloth, distilled water, cleaning liquids, etc. Wipe the electrical contact area using the lint-free cloth, and you should dampen it lightly on the distilled water or boiled water. Clean the ink settled on the electrical contacts and clean it until the cloth does not carry ink stain on wiping. Use a fresh cloth to remove debris from the edges of the nozzle. Clean the printhead ramps too. Once cleaned with distilled water, use a dry lint-free cloth and wipe the printhead.