The High Grade High Arm Sewing Machine is a professional-grade sewing machine featuring a high arm design for enhanced maneuverability, multiple stitch patterns, automatic needle threading, built-in LED lighting, adjustable sewing speed, drop feed for free-motion sewing, built-in buttonhole styles, reverse stitching capability, and comprehensive tension controls. Powered by 110-120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: High arm design for cylindrical sewing, LCD display, Stitch selection dial, Automatic needle threader, Built-in LED work light, Bobbin winding system, Foot pedal control.
| Feature | Description |
|---|---|
| High Arm Design | Allows sewing of sleeves, cuffs, and other cylindrical items |
| Stitch Patterns | 50 built-in stitches including utility, decorative, and stretch |
| Automatic Needle Threader | Easy threading with push-button mechanism |
| LED Work Light | Bright illumination of sewing area |
| Speed Control | Adjustable sewing speed from 0-800 stitches per minute |
| Drop Feed | For free-motion quilting and darning |
| Buttonhole Styles | 7 one-step automatic buttonholes |
| Reverse Stitch | Reinforce seams with reverse stitching button |
| Tension Control | Adjustable upper thread tension dial |
| Power Switch | Turns machine on/off |
Unpack and inspect contents. Place on stable sewing table.
WARNING! Machine contains sharp needles; handle with care. Ensure stable surface placement.
Power on machine; follow initial setup procedures.
CAUTION! Keep fingers away from moving needle during operation.
Access functions via control panel and dials. Front Panel: Power switch, Stitch selection dial, Reverse stitch button, Needle up/down button, Speed control slider.
Display: LCD shows selected stitch pattern, stitch length, stitch width, and recommended presser foot.
Stitch Settings: Length adjustment (0-4mm), Width adjustment (0-5mm), Tension control (0-9). Special Functions: Automatic needle threader, Thread cutter, Drop feed lever, Bobbin winding stop.
Presser Feet: Snap-on system for quick changes. Additional Attachments: Extension table, Knee lifter, Additional specialty feet.
Tip: Always use recommended presser foot for selected stitch pattern.
Supports straight stitch, zigzag, and basic decorative stitches.
WARNING! Never pull fabric while needle is in material. Always use proper needle for fabric type.
Free-motion sewing: Drop feed dogs for quilting and embroidery. Decorative Stitches: Access specialty patterns for embellishment. Memory Function: Save frequently used stitch combinations.
Unplug before cleaning. Regular oiling as per manual instructions. Clean lint from bobbin area after each project.
CAUTION! Use only recommended sewing machine oil. Never use household oils or lubricants.
UL Listed: Complies with safety standards for household sewing machines. Copyright © 2025 High Grade Sewing Machines; all rights reserved. For technical support, visit www.highgradesewing.com or contact 1-800-555-SEWING.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Thread breaking | Tension/needle issues | Check threading path; replace needle; adjust tension. |
| Skip stitches | Needle/blunt needle | Replace with new needle; ensure correct needle type. |
| Machine not running | Power/pedal connection | Check power cord; verify foot pedal connection. |
| Uneven stitches | Tension/thread quality | Re-thread machine; use quality thread; clean machine. |
| Bobbin issues | Winding/insertion | Rewind bobbin evenly; ensure proper insertion direction. |
Reset: Turn machine off and on to reset electronic functions.
Service: 1-800-555-SEWING; www.highgradesewing.com