Purchase a new printer. Send a electronics technician to repair the printer. Turn off the printer or copier 1, head of printing ink is used regularly.The command clears the printer's print head once a week.
Buy a new printer, printer repair technician with electronic turn off the printer or copier for about one plate to the head of the printer ink is used regularly use the printer's print head cleaning one time a week.
Order printer. send printer to repair as electronics technician. Turn off the printer or copier open order about 1 sheets to make the head of printer ink is used regularly .Clean print head of the printer command 1 times a week