imageCLASS MF731Cdw cannot get ink smudges cleared despite all cleaning functions

[chrisc575]

Hi,

We cannot get our printer to print anything without leaving smudges of varying size and on the sides and other areas of every print job.  I have run every cleaning option available multiple times, I have cleaned all the toners with cotton swabs, I am at a loss for what to do.  I don't know if a part needs replacing or what to do, please help!  Attached are images of what it is doing both on a blank page and fully printed version.  #MF731CDW