| 摘要 |
An image forming apparatus of the present invention intends to reduce a difference of usage frequency among a plurality of sheet feeding section and comprises: a plurality of sheet feeding section capable of feeding different types of sheets; a printer main body for forming an image on a sheet fed by the sheet feeding section; an accumulation counter for counting the accumulation quantity of fed sheets of each of the plural sheet feeding section; and a controller for determining bias of usage frequency of each sheet feeding section based on a counting result of the accumulation counter and changing the allocation of the sheets of each sheet feeding section to reduce the bias of the usage frequency of each sheet feeding section.
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