Singer 14J250 Stylist II Serger Instruction Manual - Page 33

SETTING CHART Number of threads 4 Overedge cutting width dial ← 6 → 6 Needle to use Left and Right Left Right Stitch finger  (A)  (A)  (B) Two thread convertor Tension control Left needle thread Right needle thread Upper looper thread Lower looper thread ← 4 → ← 4 → ← 4 → ← 4 → ← 4 → - ← 4 → ← 4 → ← 4 → ← 4 → ← 4 → Stitch length control 2.5 - 3.5 2.5 - 3.5 Ref. No. 1 2 3 3 3 2 4→ ←5→ 4 4 - 6 6 ← 6 → Left Right Right Left and Right Left  (A)  (B)  (A)  (A)  (A) 0 → - - 0 → ← 4 ← 4 7 → 7 → 3 - 5 ← 4 → *← 4 → 0 → 2 - 2.5 ← 4 → *← 4 → ← 4 → ← R → ← 4 → *← 4 → ← 4 → ← P →    ←4→ 0→ ←4→ ← 4 → - - - - - 0→ ←4→ 0→ 2.5 - 3.5 2.5 - 3.5 2 - 2.5 4 5 6 7 8 9 10 11 4 - 6 Right  ← 5 1 → 1 - 2 12 Reference page 40 Flat seam 54 - 55 Narrow hem Rolled hem Picot stitch 38 - 39 Super stretch 36 -37 36 - 37, 40 Rolled hem 54 - 55 36 - 37 38 - 39 NOTE: A little fine tuning will improve your stitching in many cases. The following advice can help you make adjustments: 1. Turn overedge cutting width dial to adjust cutting width. 2. Adjust needle tensions when you sew light or heavy weight fabric. 3. Reduce the tension when you use heavy thread. 32 4. Incorrect tension setting causes stitch skipping. Adjust the tension setting. 5. Tension settings might be affected if either or both needles are not correctly placed in the needle bar (see page 16). Try test-sewing with a piece of scrap you are going to use and find the best settings. * When threading upper looper with wooly nylon thread, set the thread tension control dial at ← 2 →.