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General| Brand | typical |
|---|---|
| Model | TW1-1245 |
| Category | Sewing Machine |
| Language | English |
Overview of the sewing machine's features and applications.
Details of the machine's technical parameters and capabilities.
Instructions on adjusting stitch length and performing reverse stitching.
Guide on adjusting the vertical movement of the upper feed mechanism.
Step-by-step guide for winding the bobbin correctly.
How to set the correct tension for the bobbin thread.
Instructions for threading the needle and adjusting its thread tension.
Routine maintenance tasks and frequency for optimal machine performance.
Specific points and frequency for oiling the sewing machine.
Guide on lubricating the hook assembly for smooth operation.
Procedures for lubricating various moving parts within the machine head.
Instructions for lubricating the eccentric mechanism of the upper feed.
Detailed steps for positioning and adjusting the feed dog.
How to set the correct initial height for the needle bar.
Steps to ensure the needle is centered within the needle plate hole.
Guide for setting the correct position of the bottom feed dog.
Instructions for adjusting the lower feed mechanism.
How to align the needle and rotating hook for optimal sewing.
Guide to adjust the lifting height of the alternating presser foot.
Steps to adjust the top feed mechanism's stroke.
How to adjust the bobbin case opener for proper thread feeding.
Understanding and engaging the safety clutch to prevent damage.
How to release needle thread tension when the presser foot is lifted.
Operation and adjustment of the bobbin thread winding mechanism.
Exploded view and part list for the main body and structural parts.
Parts related to the needle bar, needle, and presser foot mechanisms.
Parts involved in lifting and lowering the presser foot.
Parts related to the thread take-up lever and tension control.
Parts responsible for adjusting the feed mechanism and stitch length.
Parts related to the upper shaft and rocking shaft mechanisms.
Parts associated with the timing belt drive system.
Parts comprising the rotating hook saddle assembly.
Parts including the needle plate, feed dog, and hook assembly.
Parts related to the lower feed mechanism.
Parts associated with the lower shaft assembly.
Parts that make up the knee lifter mechanism.
Parts for the automatic presser foot lifting system.
Parts that form the binder attachment.
Various tools and items included with the sewing machine.
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