| 摘要 |
An image forming apparatus according to the invention comprises a light source for emitting light in accordance with printing data, an image carrier carrying on a surface thereof a latent image based on the emitted light out of the light source, a developer carrier for developing the latent image carried on the image carrier, a supply member for supplying a developer to the developer carrier, and a controller for controlling a voltage between the developer carrier and the supply member in accordance with a light emitting amount of the light source at a prescribed use amount, for suppressing occurrences of image failures even where using different developers. |
