The ink-jet printer services anxious????

Ask the service printer’s master! I have a your kindness Pu to live Photo EX3 now colored to spurt ? the printer, hits character slurred clear, but hits colored is very normal, so long as hits the black character to be fuzzy, was the nozzle has stopped up, was could the words soak, anxious
Has stopped up, soaks with the boiling water to have a look, to have the condition words to be possible to use the ultrasonic wave purifier to wash, on only then traded the ink not good