C7000VP Yellow void lines randomly throughout run

[coyzer]

Hi,

This is on the C7000VP. I'm getting random lines of yellow void throughout my printing runs. The lines come and go, and vary in size and frequency. My machine has been under intense service for well over a week and this problem hasn't been resolved. I'm losing time, paper and soon, clients. Has anyone experienced this problem and had it satisfactorily resolved? The whole damn machine has been replaced (parts), and I don't see an end in sight. Please lend me any insight you can provide.

Thanks,

Coyzer (NMWTF?)

[zoraldinho]

Post an image and what exactly has been replaced and most important COUNTER please.