Chapter 12 Instructions on Loop Embroidery
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BECS-D19 User’s Manual
Auto color-changing for loop embroidery consists of three items: letter a represents shuttle
position; letter C represents chained embroidery, and letter L represents looping embroidery,
they are stitch type; the last number represents needle height.
During embroidery, machine will switch between flat embroidery head and loop
embroidery head according to the color-changing order setting. At switch, machine will
automatically execute head moving interval operation and switch to the desired head to
continue the embroidery.
12.8 Manual Switch of Loop Embroidery Head
Manual operation of loop embroidery head:
（
1
）
Put head switch in middle position, head light on; at this time, loop embroidery
head is in normal embroidery status;
（
2
）
Put head switch in down position, head light off; needle lifts to off position and
loop embroidery head is shut down;
（
3
）
Put head switch in up position, red head light on; at this time, loop embroidery
head is in patching status.
After thread breakage or manually turning the thread breakage detection light into red,
pull bar to enter patching status; loop embroidery devices on all heads go up and return to
patching point and stop; pull bar to let the loop embroidery devices go down first, and then
start to embroider until the tread breakage point, and stop again; other non-patching heads
automatically go down and enter normal embroidery status. The return stitch number can be set
in the loop embroidery parameter setting menu.
12.9 Mechanical Device and Drive Mode of Loop Embroidery
Apart from the motor for main shaft and frame control, loop embroidery system also
