Table of Contents
Advertisement
13
Manual cutting function test
.07.13
Requirement
Both threads must be cut perfectly both right and left in the thread catcher cutout.
Fig. 13 - 32
Position the needle bar at BDC and actuate the engaging lever by hand.
Turn the handwheel until thread catcher 1 is in its front point of reversal.
Take two threads double and hang them in the cutout of thread catcher 1.
Continue turning the handwheel and allow the cutting operation to finish.
If the two threads are not cut according to the requirement, loosen screws 2 and align
thread catcher 1 in relation to knife 3 accordingly.
Tighten screws 2, making sure that the tip of the thread catcher is pointing to the center
of the needle.
Position catcher stop 4 on thread catcher 1 and tighten screws 5.
3
1
Adjustment
1
5
2
4
13 - 33
Advertisement
Table of Contents
