How can I fix vertical banding on laser printer printouts?
My Ricoh Aficio SP C210SF multifunction printer (color laser) prints with vertical banding or drop-out in the same vertical column-like position on every page, as if the black toner needs replacing, but it was replaced 2 months ago. I've followed the troubleshooting tips in the User's Guide with no success. Those tips also suggest changing the UPC belt but we replaced that only 700 pages ago.
Questa è una buona domanda?