CLX-3175FN 4 Color Lines in all copy or print.

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I have an CLX-3175FN and in all copies I have two strip with all 4 colors. Also in print.
Tonner K is new and the others have the 51%.

Please see the atachment..

What could that be?

Many Thx...
SKMBT_C220_16092813330.pdf

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