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Color become darker beside white area

HP Latex 300 Series

#1 Edward C 9 months ago

Hi, we have an issue bout solid color. Every time I print a job with a white area, colors beside the area will become darker. We printing same job repeatedly, only the both side will have this issue. I had rotate the job but still occur at the sides ( same horizontal ) Anyone can help on this? URGENT. Picture attached, the color should same as top and bottom.

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   Orange.jpeg
#2 Edward C 9 months ago

Nobody can help on this? huh??!

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#3 Paul Wagner 9 months ago

It is possible that enabling a 'print gutter' in the RIP on the printer right (closest to ink cartridges) may help with this.

If that does not resolve the issue, enabling the color variation function in the printer would be the next step to try. From the front panel: Settings Icon > Image Quality Maintenance > Color Variation On/Off.

Finally, if the Y/M printheads are nearing end-of-life, replacing them may also resolve this issue with the orange hue uniformity.

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#4 HP-Sonia 9 months ago

As mentioned by Paul Wagner (thanks!), you should check to use the spit bars on both sides of the job as well as spit on page function. If the issue continues then you should try to rotate the job 0.5º to 2º

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The opinions expressed above are the personal opinions of the authors, not of HP.

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