IMAGE FORMING APPARATUS
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United States of America Patent
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Issued Date -
May 16, 2019
app pub date -
Jan 9, 2019
filing date -
Jan 9, 2019
priority date (Note) -
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Abstract
An image forming apparatus (10) is capable of continuing, when detecting running out of sheet in a cassette (130a) during image formation, the image formation by performing switching to another cassette (130b). When it is determined that sheets are run out based on a signal supplied from a sheet sensor (131a) of a cassette being used after exposure is started based on image data of a certain page, cleaning is performed on a secondary transfer roller (106) and exposure is started based on the image data of a target page before the cleaning is terminated.
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