New setup and I'm having copy quality problems. Voided areas occur at 96mm intervals and 25mm wide mostly on front side, front to rear for all colors. Machine has latest firmware, LSU shutters are straight and move easily when solenoid fires, and calibration has been done (to the best it could be under the circumstances). Have changed the primary transfer unit with no help, reseated memory and SD cards, and switched drums around to no avail.
??? What am I missing ???
Any help will be greatly appreciated.