Hi,
If the laser unit is obstructed by dust you can get full blank pages tough usually they will be faint, not blank.
Try cleaning the laser glass unit inside the machine, it is located on the upper portion of the inside of the printer when you take the drum out.
If the laser unit is obstructed by dust you can get full blank pages tough usually they will be faint, not blank.
Try cleaning the laser glass unit inside the machine, it is located on the upper portion of the inside of the printer when you take the drum out.