Singer 1 One Instruction Manual 34 - Page 25

3. How to adjust thread tensions (1) 1-needle 3-thread • Standard rolled hem stitching Blue Tension Dial Green Orange 2.0 2.0 Yellow 3.0 • Right looper thread wrapped rolled hem stitching (rolled hem variation). • Correct thread tension Needle thread (green dial) Right looper thread (orange dial) Left looper thread (yellow dial) A beautiful seam can be obtained on hard-toroll lightweight fabrics by this method of stitching. Topside Needle thread (green dial) Underside To correctly adjust the thread tension, set the dials as follows from the standard thread tension dial settings. a. Turn the right looper thread tension dial (orange) one half graduation toward the (-) mark. b. Turn the left looper thread tension dial (yellow) 3 graduations toward the (+) mark. Slight adjustment will give better thread tensions. When right looper thread is too loose When left looper thread is too loose When needle thread is too loose Needle thread Right looper thread 4%. ) Left looper thread Topside 12 Underside Turn right looper thread tension dial (orange) toward the (+) mark. Needle thread Right looper thread Left looper thread Topside Underside Turn left looper thread tension dial (yellow) toward the (+) mark. Or, turn right looper thread tension dial (orange) toward the (-) mark. Right looper thread Topside Left looper thread Needle thread Underside Turn needle thread tension dial (green) toward the (+) mark. 1 (2) 1-needle 2-thread • Standard rolled hem stitching Blue Tension Dial Green Orange 0.5 Spreader Yellow 3.5 23