3D Systems CubePro 3D Printer User Manual page 85

CAUTION: If the print pad is set too high, damage to the print pad or print jets may
occur.
NOTE: If the paper can not be inserted between the print jets and the print pad, turn
the adjustment knob clockwise (from the bottom) until there is a slight resistance on
the paper.
11. Once completed, select the checkmark to exit the utility.