Select Also B, then select Yes on the cleaning confirmation screen. The printer starts cleaning the print head. If the pattern D or any color in the pattern C is not printed: (Example: Magenta pattern is not printed) The cleaning is required. Select Also B, then select Yes on the cleaning confirmation screen. The printer starts cleaning the print head. 25 Oct 2013 10:21PM. Like 0. Buy some Cartridge Flush and, using an eye dropper, remove the cyan tank and apply a few drops of the Flush to the top of the head. Replace the cartridge and leave.