Doctor blade HP LJ P1005/1006/1505 Vinga (V-DB-H-P1005)

The doctor blade is a high-quality blade that regulates the amount of toner applied to the magnetic roller. It plays a role in the triboelectric charging process of the toner, ensuring precise image transfer to the photoconductor drum.

The doctor blade meets high standards of quality, dimensional accuracy, and rigidity. How to know when to replace the doctor blade? The image density increases in the center of the sheet or at the edges. The doctor blade allows too much toner onto the magnetic roller. The reason is a worn doctor blade. The solution is to replace the doctor blade.