Greetings. Help me find a solution to my problem. On the second run, I print the front side of the sheet, the brush rollers stain the sheet. The paint passes from the back to the front. The ink control scale gets dirty, it gets dirty under one condition, if it is located at the very end of the printed sheet. If the scale is below the edge of the sheet by 2 centimeters, then everything is clear. The pressure of the brush rollers is minimal, I tried to put new ones does not help. There are no problems with fixing the paint. I can dry the back of prints for 24 hours, but still the rollers get dirty.