Konica Minolta bizhub PRO 1051 - Manual (Page 95)

Uninstallation of the printer driver 6
bizhub PRO 1200/1200P/1051 Printer 6-5
responding model is available. The PNF file is the same number as the
INF file.
In Windows Vista /7/Server 2008 , when you have deleted a file using “Re-
move driver and driver package”, this operation is not required.