bizhub C452 small cyan dots on every printout

[kizi57]

hi

I now got almost 64000 impressions, i mostly print A3 size and the machine started to print very small 3 - 4 dots, cyan in color in every printout of the a3 paper

what could be the problem?

[CKiiza]

Does it do these dots appear allover the printout A3 or any other paper size or just in A3 alone? check the cyan IU, specificly the drum. rotate it it most likely you'll find the source of you dots

[kizi57]

Does it do these dots appear allover the printout A3 or any other paper size or just in A3 alone? check the cyan IU, specificly the drum. rotate it it most likely you'll find the source of you dots

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Thank you for the quick Response sir,
the dots mostly appear on A3's they're two to three dots per page, i will try to check if i can eliminate it from the CYAN IU.