An image forming apparatus that includes: a sheet conveying belt that
conveys a sheet to a position opposed to an image carrier; a cleaning
unit that cleans the sheet conveying belt; a first driving unit that
drives the sheet conveying belt; a second driving unit that drives the
cleaning unit, the second driving unit being independent from the first
driving unit; and a sheet conveying mechanism that conveys the sheet
separately from the sheet conveying belt, wherein the second driving unit
drives at least a part of the sheet conveying mechanism.