Cara memperbaiki printer canon ip 2770 hasil printnya putus putus

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head nozel normal print pertama bagus lembar selanjutnya mulai putus putus, di clean bagus lagi tapi tetap sama hasilnya lembar pertama bagus lembar selanjutnya putus putus, How to fix printer canon ip 2770 print result broken off, normal first print head normal nozzles the next sheet began to break up, in the good clean again but still the same result the first good sheet of the next sheet broken off