| 摘要 |
PROBLEM TO BE SOLVED: To achieve the commonization of parts in lid bodies different in materials, etc. SOLUTION: In an open lock mechanism 93 for opening and closing the lid body 3 relative to an apparatus main body 2, when attaching an open locker 95 to the lid body 3, in the case of the lid body 3 consisting of a plastic, a plurality of projecting parts 100 formed on a first fixing piece 95a are engaged with a plurality of through holes 102 formed at the first surface 3a of the lid body 3 to be positioned, and a second fixing piece 95b is fixed to the second surface 3b of the lid body 3 by a screw cramp, etc. In the case of the lid body 3 consisting of a metal, the projecting parts 100 formed on the first fixing piece 95a are engaged with the through holes 102 formed at the first surface 3a of the lid body 3, and are fixed by caulking.
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