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mECHANICAL ADJUSTmENT
TOP TENSION
The top tension should be between 65 and 95g when pulling the thread up in the direction of C.
* Use polyester sewing thread #50 (white).
* If it is not within the above limit, adjust as follows
1. Set the tension dial "3".
2. Remove the cover.
3. Lower the presser foot.
• If the top tension is too loose, turn the lead screw in the direction (A).
• If the top tension is too tight, turn the screw in the direction (B).
4. Check the top tension and attach the cover.
(B)
Pull the thread at the speed of 110mm/sed in the
direction of arrow
(A)
8
White polyester
thread size 50
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