Oce VarioLink 4522c User Manual page 242

9.3 If print quality is deteriorated
5
Insert the print head glass cleaning tool into the print head
cleaning opening, pull it out, and then repeat this back-and-forth
movement two or three times.
6
Install the waste toner box.
7
Place back the print head glass cleaning tool to tray 1.
8
Close tray 1.
VL6522c/VL5522c/VL4522c
9
9-15