The cover sensor unit and cover microswitch unit
The cover sensor unit and cover microswitch unit that detect 1, 2 and 3 (shown below) are closed tightly during sewing, thereby preventing the sewing machine from starting up unexpectedly.
- Eye guard with an open/close sensor
- Cloth plate cover with an open/close microswitch
- Presser foot arm with an open/close sensor
Operation panel and control box are integrated with the machine head
The energy-saving and highly efficient servomotor is installed in the direct-drive style.
The sewing machine quickly starts up and stops with increased accuracy, thereby demonstrating improved responsiveness.
The M900/DJ Series of sewing machine is provided as standard with the side cutter with 2-point material sensor (DJ21,22) and the Chain-off the thread trimming device with a 3-point material sensor (DJ23).
Under the full-automatic mode, the material sensor detects the presence / absence of the material to prevent the operator from erroneously operate the side cutter etc. In addition to the full-automatic mode, the manual mode and the semi-automatic mode can be selected.