Singer CG590 Commercial Grade Sewing Machine Manual

The Singer CG590 is a heavy-duty commercial grade sewing machine designed for professional use with powerful motor, high-speed stitching capability, automatic needle threader, built-in stitch patterns, adjustable presser foot pressure, drop feed for free-motion sewing, and durable metal frame construction. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Operation 4. Technical Specifications 5. Controls and Settings 6. Stitch Selection & Patterns 7. Threading & Bobbin 8. Maintenance & Cleaning 9. Accessories Included 10. Safety Information 11. Troubleshooting

Features at a Glance

Key components: Heavy-duty metal frame, automatic needle threader, built-in LED light, drop feed mechanism, adjustable stitch length and width, reverse stitch function.

FeatureDescription
Motor PowerHigh-torque commercial grade motor for heavy fabrics
Stitching SpeedUp to 1,100 stitches per minute
Stitch PatternsBuilt-in utility and decorative stitches
Needle ThreaderAutomatic one-step needle threading system
Presser Foot PressureAdjustable for different fabric thicknesses
Feed DogDrop feed for free-motion sewing
Bobbin SystemTop-loading jam-resistant bobbin
Stitch LengthAdjustable from 0-4mm
Stitch WidthAdjustable up to 5mm
Power Requirements110V AC, 60Hz

Installation & Setup

Unpack and inspect all components. Place on stable work surface.

  1. Remove packaging materials and protective covers
  2. Attach power cord to machine and plug into grounded outlet
  3. Install needle: Loosen needle clamp screw, insert needle with flat side to back
  4. Wind bobbin: Place empty bobbin on winder, thread through tension disc
  5. Insert bobbin: Place bobbin in case with thread counterclockwise

WARNING! Machine is heavy; use proper lifting technique. Ensure work area is clean and well-lit.

First-Time Operation

Power on machine; follow setup procedure.

  1. Thread machine: Follow numbered threading path on machine
  2. Use automatic needle threader: Lower lever to thread needle
  3. Select straight stitch: Set stitch selector to position 1
  4. Test on scrap fabric: Practice stitching on fabric scrap
  5. Adjust tension: Test and adjust upper thread tension as needed

CAUTION! Keep fingers away from needle area during operation. Always turn off when not in use.

Technical Specifications

Controls and Settings

Main controls: Power switch, stitch selector, stitch length dial, stitch width dial, reverse stitch button.

Stitch Selection: Turn dial to select from 23 built-in stitches including straight, zigzag, stretch, and decorative patterns.

Stitch Length: Adjust from 0-4mm for different fabric types and sewing techniques.

Stitch Width: Adjust up to 5mm for zigzag and decorative stitches.

Reverse Stitch: Press and hold button for reinforcement stitching.

Stitch Selection & Patterns

Built-in stitches include: Straight stitch, zigzag, blind hem, stretch stitches, decorative patterns.

  1. Straight Stitch: Basic sewing, position 1-2
  2. Zigzag Stitch: Overcasting, appliqué, position 3-6
  3. Blind Hem: Nearly invisible hemming, position 7
  4. Stretch Stitches: For knit fabrics, positions 8-10
  5. Decorative: Ornamental stitching, positions 11-23

Tip: Always test stitch on fabric scrap before starting project.

Threading & Bobbin

Proper threading is essential for optimal performance.

  1. Upper Threading: Follow numbered path from spool pin to needle
  2. Automatic Needle Threader: Lower lever to automatically thread needle
  3. Bobbin Winding: Place spool on pin, thread through tension disc
  4. Bobbin Insertion: Place in case with thread counterclockwise
  5. Draw Up Bobbin Thread: Hold upper thread, turn handwheel toward you

WARNING! Ensure machine is turned off during threading. Keep fingers clear of moving parts.

Maintenance & Cleaning

Regular maintenance ensures long machine life.

  1. Daily: Brush out lint from bobbin area and feed dogs
  2. Weekly: Oil hook race and moving parts (use sewing machine oil only)
  3. Monthly: Clean tension discs and check needle for damage
  4. As Needed: Replace needle after 8 hours of sewing

CAUTION! Unplug machine before cleaning or maintenance. Use only recommended oils.

Accessories Included

Standard accessories: All-purpose foot, zipper foot, buttonhole foot, seam ripper, needles, bobbins, screwdriver, lint brush, spool caps.

AccessoryUse
All-Purpose FootGeneral sewing
Zipper FootInstalling zippers
Buttonhole FootCreating buttonholes
Seam RipperRemoving stitches
Assorted NeedlesDifferent fabric types
Bobbins (4)Thread storage

Safety Information

Important safety precautions for operation.

Troubleshooting

SymptomPossible CauseCorrective Action
Thread breakingIncorrect threading/tensionRe-thread machine; adjust tension; check for burrs on needle
Skip stitchesWrong needle/damaged needleReplace needle; ensure correct needle for fabric type
Bobbin thread bunchingIncorrect bobbin insertionRemove and reinsert bobbin; check threading
Machine not runningPower/pedal issuesCheck power connection; test foot pedal; check fuse
Uneven stitchesTension issuesAdjust upper and bobbin tension; clean tension discs
Noisy operationLint buildup/needs oilClean lint from bobbin area; oil moving parts

Service: Contact authorized Singer service center for repairs.

Support: 1-800-4-SINGER; www.singer.com

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