Thread Trimming - Siruba DL7200D-NM1 Instruction Book

10. Thread trimming

Back
Parallel
Front
11. Knee control installation
（1）
（2）
（3）
2
3
1
2
3 1
（4）
（5）
（4）
1. When use thick thread or not trim, loosen the screw (1)
and (2), adjustment the moving knife (3) angle.
2. Knife (3) tilted to the inside, the knife surface pressure
rise. Slanting outward, the knife surface pressure drop.
3. Adjust the knife (3) anger,then re tighten the screw (1)
and screw (2).
4. After adjustment, manually move up and down the knife
holder to confirm whether the machine can trim thread
normally or not.
1.The electronic knee assembly (2) is fixed on the plate and
the fixed screw (1) is tightened.
2.Connect the knee control assembly (3) with the knee
control joint (5) and the electronic knee assembly (2).
3. Tighten the screw (4) .
4. Check whether the knee control is flexible after installation.
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