| 摘要 |
PROBLEM TO BE SOLVED: To obtain a postprocessor simple in structure and capable of highly accurately positioning a head member by establishing the position of the head member to a post-processing position by engaging a positioning member with the head member. SOLUTION: A guide shaft 2 is attached at the device main body 1 of a postprocessor, and a head carrier 3 is movably supported to the guide shaft 2. The head member 4 performs post-processing for a recording medium at a specified postprocessing position. A head holding member 5 is disposed between the head member 4 and the head carrier 3, and holds the head member 4 so as to vary the position and the posture of the head member 4 for the head carrier 3. A moving controlling means sends the head carrier 3 to the postprocessing position along the guide shaft 2. The positioning member 6 is attached at the main body 1 of the postprocessor corresponding to the post- processing, and is engaged with the head member 4, so that the position of the head member 4 is established at the postprocessing position. |
