| 摘要 |
<p>The electrophotographic copying apparatus comprising an optical means (4) that is installed into and removed from the body (1) of said electrophotographic copying apparatus and an image-forming unit (15) that is installed into and removed from the body (1) of said electrophotographic copying apparatus, said optical means (4) being engaged with said image-forming unit (15) by positioning means (1c,4a,4c,15a) of both said optical means (4) and said image-forming unit (15), so that the position of said image-forming unit (15) with respect to said optical means (4) can be decided when said optical means (4) and said image-forming unit (15) are installed into the body (1) of said electrophotographic copying apparatus.</p> |
