Thread trimming disable/F1 key
Slow start/F2 key
Half stitch key
When this key is pressed so that the indicator illuminates, the sewing machine stops in the
needle up position without thread trimming being carried out even if the treadle is
When this key is pressed so that the indicator illuminates, sewing is carried out at 700
sti/min for the first two stitches at the next sewing start after thread trimming.
After this, the sewing speed corresponds to the treadle depression amount.
When the sewing machine is stopped, the needle bar can be moved up and down by
pressing this key.
2. USING THE OPERATION PANEL (BASIC OPERATIONS)