| 摘要 |
<p>PROBLEM TO BE SOLVED: To detect that needle jam treatment is carried out, prevent no-load driving and eliminate nonconformity due to no-load driving. SOLUTION: A needle cartridge 32 is extracted from a stapler 16 at the time when needle jamming occurs on the stapler 16. Thereafter, a face plate 34 provided on the needle cartridge 32 is opened by pressing a lock lever 35. Thereafter, a jammed needle 36 inside is taken in. After then, the needle cartridge 32 is reset on the stapler 16 by closing the face plate 34. A cartridge setting sensor detects this connection and disconnection. A control part judges from output of this cartridge setting sensor that needle jam treatment is carried out.</p> |
