16 Singer Quantum Stylist
TM
9960
12. Upper thread tension unit
Check
1. Always check so the bobbin thread tension is correct before the upper thread tension is checked.
2. When sewing straight stitching and zigzag, using normal cotton fabrics and polyester thread, a correct
take-up should be obtained.
Adjustment
1. Always check so the bobbin thread tension is correct before the upper thread tension is adjusted.
2. Thread up the machine.
3. Remove the thread tension cover from the top.
4. Sew the machine and turn dial knob (C) until a correct take-up is obtained
NOTE! Before any adjustment is done remove any loose pieces of thread or fl uff from the thread tension
discs
a
b
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