| 摘要 |
An image forming apparatus includes a waste toner case, an optical sensor, a cover and a shading member. The waste toner case is attachably/detachably provided in an apparatus main body via an opening part. The waste toner case collects a waste toner ejected from an image forming part forming an image by a toner. The optical sensor detects whether or not the waste toner case is filled with the waste toner. The cover closes the opening part of the apparatus main body. The shading member is arranged between the cover and optical sensor. The shading member covers the optical sensor in a state where the cover is closed. |
