14
MECHANICAL ADJUSTMENT
TOP TENSION
The top tension should be between 65 and 80 g when pulling the thread up in the direction of arrow.
* Use polyester sewing thread #50 (White).
* If it is not within the above limit, adjust as follows.
1. Set the tension dial “4”.
2. Remove the face cover and front cover. (See page 4 and 6.)
3. Lower the presser foot.
4. Check the top tension and attach the cover.
White polyester thread size 50
Pull the thread at the speed of 110 mm/sec in the direction of arrow
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