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General| Brand | Riccar |
|---|---|
| Model | R250 |
| Category | Sewing Machine |
| Language | English |
Essential precautions regarding electric shock hazards and proper disconnection procedures.
Guidelines for safe use, including child safety, intended use, and handling damaged equipment.
Safety rules for operating the machine in different environments and preventing damage from objects or air flow.
Precautions for safe interaction with moving parts, needles, and components during operation and maintenance.
An illustrated diagram showing the key parts of the sewing machine.
Detailed list identifying numbered parts of the sewing machine with their functions.
Lists and illustrates essential accessories provided with the sewing machine.
Instructions for safely connecting the sewing machine to the electrical power source.
Guidance on operating the foot control for variable sewing speed.
Information on the location and replacement of the sewing machine's bulb.
Crucial safety reminder before leaving the machine or performing adjustments.
A chart correlating fabric types with appropriate threads and needle sizes.
Step-by-step instructions for safely removing and inserting a sewing machine needle.
Guidance on choosing the correct needle size based on fabric and thread type.
Instructions on how to adjust pressure for different fabric thicknesses.
Step-by-step guide for detaching and reattaching the presser foot.
Guidance on setting upper and bobbin thread tensions for optimal stitching.
Explanation of how to set the stitch length for various sewing needs.
Instructions for using the reverse stitch for reinforcing seams and darts.
Guidance on performing darning using the stitch length and width controls.
Instructions for choosing different stitch widths for straight and zigzag stitches.
Step-by-step instructions for safely removing the bobbin case and bobbin.
Detailed steps for winding thread onto the bobbin correctly.
Instructions for placing the bobbin into the bobbin case and threading it correctly.
Step-by-step guide for threading the needle with the upper thread.
Instructions for bringing the bobbin thread up to the needle area to start sewing.
Guidance on setting up and performing straight and zigzag stitches.
Initial steps for starting the sewing process, including thread management and needle positioning.
Method for pivoting fabric to change sewing direction effectively.
Instructions for reinforcing seam ends using reverse stitches and cutting threads.
Step-by-step guide for sewing buttonholes using specific stitch settings.
Instructions for creating a blind stitch hem on fabric.
Detailed instructions and points for oiling the sewing machine for optimal performance.
Procedure for cleaning the feed dog teeth to ensure smooth fabric feeding.
Instructions for removing and cleaning the shuttle and shuttle race components.
Guide to converting the machine to free arm mode and its applications.
Common causes and remedies for stitching loops on the fabric.
Solutions for seams that shrink or pucker during sewing.
Troubleshooting steps for inconsistent stitch formation or fabric feeding.
Causes and fixes for a noisy or rough-running sewing machine.
Causes and remedies for the upper thread repeatedly breaking.
Causes and remedies for the bobbin thread repeatedly breaking.
Troubleshooting common reasons for skipped stitches.
Causes and solutions for frequent needle breakage during operation.
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