I have installed WorkCenter 7125 on Print server - windows server 2008R2, Driver PCL 6, v.5221.500.0.0
Users can print PDF file without any problem at any time.
But, sometimes can't pront MS word document (A4) and staus on the printer apperas Tray 5 inncorect paper size, "letter". at the same moment MS excel file prints perfectly. but, after few days users can print MS word (A4) and can't print Excel (A4) and status are same Tray 5 inncorect paper size, "letter".
I have reisntalled driver several times , but still have problem.