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General| Brand | SunStar |
|---|---|
| Model | KM-2070P |
| Category | Sewing Machine |
| Language | English |
Safety guidelines for moving and transporting the sewing machine.
Safety precautions and conditions for installing the machine.
Safety rules to follow before and during machine repair.
Essential safety instructions for operating the sewing machine.
Identifies safety features and protective devices on the machine.
Explains the location and meaning of safety caution marks on the machine.
Lists and explains the various warning and caution marks found on the machine.
Identifies main components of the sewing machine assembly.
Details the internal components of the electrical control box.
Specifies environmental conditions for safe and optimal machine operation.
Outlines requirements for electrical setup and power supply.
Provides instructions for securely attaching machine components to the table.
Guides on installing the presser foot lifter pad assembly.
Details on adjusting the presser foot lifter pad for proper operation.
Instructions for correctly installing the protective belt cover.
Guidance on how to install the thread stand on the machine table.
Details on matching voltage, connecting power cords, and changing voltage settings.
Illustrates internal and external wiring connections for the control box.
Procedures for safely checking and replacing fuses in the control box.
Instructions for ensuring proper electrical grounding of the machine.
Guides on filling the machine with the correct amount of lubricating oil.
Details the procedure for correctly installing a sewing needle.
Explains how to safely remove the bobbin case from the hook assembly.
Step-by-step guide for attaching the bobbin case correctly.
Procedures for winding lower thread and adjusting its tension.
Instructions for correctly threading the upper thread through the machine.
How to adjust stitch length and select sewing modes.
Steps for turning on the machine, setting parameters, and starting to sew.
Guides on adjusting both lower and upper thread tensions for optimal stitching.
How to adjust the pressure exerted by the presser foot on the fabric.
Procedure for setting the correct height of the presser foot.
Instructions for setting the correct height of the feed dog.
Guidance on adjusting the tilt angle of the feed dog for smooth feeding.
How to adjust the feed dog's front and back movement for proper feeding.
Procedure for synchronizing the needle and transfer mechanisms.
How to adjust the vertical position of the needle bar.
Critical steps for synchronizing the needle and hook for correct stitch formation.
Procedure for adjusting the position of the hook holder.
Instructions for mounting and adjusting the machine's synchronizer.
How to adjust the oil flow to the hook mechanism for proper lubrication.
Guidance on setting the correct length of thread remaining after cutting.
Procedure for adjusting the thread cutting cam's position and rotation.
How to adjust the tension of the lower thread presser.
Steps for replacing the fixed and moving parts of the feed mechanism.
Details on various gauge parts (needle plate, feed dog, presser foot, stopper) for different widths.
How to make precise adjustments to the presser foot lifting device.
Step-by-step guide for setting the machine's starting point for automated functions.
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