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General| Needle Threader | Automatic |
|---|---|
| LCD Screen | Yes |
| USB Port | Yes |
| Maximum Sewing Speed | 850 stitches per minute |
| Presser Feet | 7 |
| Built-in Designs | 70 |
| Warranty | 25 year limited warranty |
Details the stitch cam, raising cam, and cam button functions.
Correcting the sinker plate's alignment with comb teeth.
Setting the correct vertical gap between sinker plate and needles.
Instructions for positioning and fastening the needle selector unit and plate holder in the machine body.
Correcting issues related to the mounting of timing belt, clutch wheel, and pulley.
Adjusting the position of the rotary cam and clutch wheel for proper synchronization.
Adjusting the card reader guide plate and rotary cam for correct card feed.
Remedies for carriage not moving easily, oiling, and plate adjustments.
Diagnosing and fixing problems with needle selection, card feed, and bent needles.
Resolving issues with L carriage locking, drop stitches, and comb teeth.
Troubleshooting floating stitches, tucked stitches, lateral stripes, and alignment.
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