Konica Minolta bizhub C550 - Manual (Page 283)

Printing/sending a system user box document 6
C550 6-19
– Touch [Date/Time], select the format for the date and time to be
printed, and then touch [OK].
– Touch [Density], touch the button for the desired text density, and
then touch [OK].
– Touch [Number Type], select the format for the numbering, and
then touch [OK].