40
1111
Preparation before starting operation
1. Please be sure to press the safety switch before setting the machine.
※
Managers keep and use the AMP box key of the machine. In case of using the key when
necessary, please press the safety switch on the AMP box to stop the machine then manage
maintenance.
Caution
1) Inserting needle
Unfasten needle clamp screw on needle bar, with the long
groove on the needle facing forward, insert needle to the point
where its top end meets the end of the needle bar hole, and then
fasten the screw.
Needle-clamping screw
Needle
2) Inserting upper thread
A. Place the thread take-up lever to the highest position and route the upper thread as in Figure. In case of thread guide on the
needle bar, route the thread as in Figure
①
.
①
For general
materials
For heavy
materials
[ Fig. 50 ]
[ Fig. 51 ]
