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General| Type | Overlock |
|---|---|
| Differential Feed | 0.7 - 2.0 |
| Free Arm | Yes |
| Color-Coded Threading | Yes |
| Needle System | 130/705H |
| Stitch width | 5.0 - 7.0 mm |
| Stitch length | 2.0 - 4.0 mm |
| Maximum Sewing Speed | 1, 300 stitches per minute |
| Number of threads | 3 or 4 |
| Stitch Options | 4 thread overlock, 3 thread overlock |
Overview of the main mechanical components of the sewing machine.
Explanation of the power transmission system driving the machine's functions.
Disassembly instructions for the upper and lower blades and loopers.
Guide to disassembling the machine's feed mechanism parts.
Steps for the disassembly of the machine's driving components.
Synchronizing the movement of the lower looper with other parts.
Synchronizing the over looper's movement.
Synchronizing the feed mechanism's timing.
Calibrating the tension applied to the threads.
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