Konica Minolta bizhub C650 - Manual (Page 251)

C650 9-70
Utility mode 9
– In case of [Internet Fax Self RX Ability]
If "Maximum Resolution" is set to [400×400 (Super Fine)] in [Internet Fax Advanced Settings] of the
Utility mode, [600×600 (Ultra Fine)] is not displayed.
– In case of [Internet Fax Advanced Settings]
5
Set the required items and touch [OK].
The settings are changed.
6
Touch [Close] until it returns to Fax/Scan screen.