Image Quality
3-4 11/06 FaxCentre 2121/2121L
7. Is the problem eliminated when step 4 was
checked?
6. Install a new HVPS (PL 11).
7. Install a new Main PBA (PL 5).
8. If the problem still occurs, Install a new
CPU (PL 5).
9. Install a new ROS (PL 11).
Table 1: Blank Print and Black Print
Checks and Causes Solutions