| 摘要 |
Disclosed is an image forming apparatus that enables to maintain an image density at a constant level. The apparatus has a FC mode selecting key for allowing a user to selectively designate a low FC mode indicating that the apparatus is in a less-used state where the number of times of image formation is smaller than a predetermined value and a high FC mode indicating that the apparatus is in a highly-used state where the number of times of image formation is not smaller than the predetermined value, and a CPU for correctively setting a target value of toner density at a value higher than a target value of toner density at the low FC mode when the apparatus is in the high FC mode.
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