Canon Community

ImageCLASS Mf733Cdw puts black marks near right side (portrait) at regular spacing.  The marks are short faint black lines, about 1/2 inch in length, spaced at regular intervals of about 2.125 inches.  There are two columns of marks (portrait perspec...

I routinely have replaced the 046 cartridges in my MF733Cdw laser printer without problem. Multiple times, no problems.  But in March I installed three brand new ones and they are not printing correctly.The most recent batch (January 2024, Amazon pur...