i need help for canon irc700 copier i am facing problem with color stability. i change all color and black drum unit and adjust every setting according to service manual but my copier after every 20 to 35 pages color changing give me advice what i will with do with Machin and how to stop auto gradation on during printing machine.
in the adjustment mode all color set is zero (0) default value and i performed auto gradation in full adjustment in image quality and shade correction but still
printing not good same time yellow color increase and some time magenta color to high.
i clean many time id patch sensor under the black drum but result still same one an other tinge machine it self auto gradation doing after 28 pages print out
i can under stand way this happen this machine default adjustment or some thing wrong with this plz help me what i will do.
i am try to upload some file but i am facing error form copytechnet ,
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