Singer HD 6600C / HD 6605C Instruction Manual

Important Safety Instructions

When using an electrical appliance, basic safety precautions should always be followed. Read all instructions before using this household sewing machine. Keep the instructions at a suitable place close to the machine. Make sure to hand them over if the machine is given to a third party.

DANGER – TO REDUCE THE RISK OF ELECTRIC SHOCK:

• A sewing machine should never be left unattended when plugged in. The electrical socket, to which the machine is plugged in, should be easily accessible. Always unplug this sewing machine from the electric outlet immediately after using and before cleaning, removing covers, lubricating, or when making any other user servicing adjustments mentioned in the instruction manual.

WARNING – TO REDUCE THE RISK OF BURNS, FIRE, ELECTRIC SHOCK, OR INJURY TO PERSON:

• Do not allow to be used as a toy. Close attention is necessary when this sewing machine is used by or near children.
• Use this sewing machine only for its intended use as described in this manual. Use only attachments recommended by the manufacturer as contained in this manual.
• Never operate this sewing machine if it has a damaged cord or plug, if it is not working properly, if it has been dropped or damaged, or dropped into water. Return the sewing machine to the nearest authorized dealer or service center for examination, repair, electrical or mechanical adjustment.
• Never operate the sewing machine with any air openings blocked. Keep ventilation openings of the sewing machine and foot control free from the accumulation of lint, dust, and loose cloth.
• Keep fingers away from all moving parts. Special care is required around the sewing machine needle.
• Always use the proper needle plate. The wrong plate can cause the needle to break.
• Do not use bent needles.
• Do not pull or push fabric while stitching. It may deflect the needle causing it to break.
• Wear safety glasses.
• Switch the sewing machine off ("0") when making any adjustment in the needle area, such as threading needle, changing needle, threading bobbin, or changing presser foot, etc.
• Never drop or insert any object into any opening.
• Do not use outdoors.
• Do not operate where aerosol (spray) products are being used or where oxygen is being administered.
• To disconnect, turn all controls to the off ("0") position, then remove plug from outlet.
• Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
• The foot control is used to operate the machine. Never place other objects on the foot control.
• Do not use the machine if it is wet.
• If the LED lamp is damaged or broken, it must be replaced by the manufacturer or its service agent or a similarly qualified person, in order to avoid a hazard.
• If the cord connected with the foot control is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person, in order to avoid a hazard.

SAVE THESE INSTRUCTIONS

FOR CENELEC COUNTRIES ONLY: This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. The noise level under normal operating conditions is less than 80 dB. The machine must only be used with foot control of type C-8000 manufactured by Zeng Hsing, Taiwan.

FOR NON CENELEC COUNTRIES: This sewing machine is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the sewing machine by a person responsible for their safety. Children should be supervised to ensure that they do not play with the sewing machine. The noise level under normal operating conditions is less than 80 dB. The machine must only be used with foot control of type C-8000 manufactured by Zeng Hsing, Taiwan.

Introduction

Intended Use

Optimal use and maintenance are described in these instructions. This product is not intended for industrial use. Additional assistance, by region, may be found on the web at www.singer.com.

Machine Overview

The sewing machine has several key components:

• 1. Feed Teeth Lever: Moves from side to side to engage or disengage the feed teeth. Positioned at the back of the free arm.
• 2. Accessory Tray / Free Arm: Provides a flat surface when sewing and allows storage for accessories. Removing the tray reveals the free arm, useful for sewing trouser legs and sleeve hems. A hook secures the tray when attached. Remove by sliding to the left. An accessory box door can be opened by inserting a finger into the groove on the left side (A) and pulling carefully. Close the door before reattaching the tray.
• 3. Thread Knife: For trimming thread ends at the end of sewing.
• 4. Threading Slots: For thread paths with tension discs and take-up lever.
• 5. Reverse Button: Press and hold to sew in reverse, e.g., when securing the beginning or ending of a seam.
• 6. Needle Up/Down Button: Press to raise and/or lower the needle. The stop position can be changed. The foot control can also be used to raise or lower the needle.
• 7. Presser Foot Pressure: Controls the pressure the presser foot exerts onto the fabric.
• 8. Thread Tension Dial: Sets the right tension for your stitch, thread, and fabric.
• 9. Display: Shows current stitch and settings.
• 10. Hand Wheel: Manually controls the movement of the needle and the thread take-up lever. Turn towards you.
• 11. Stitch Control Panel: Buttons to choose menus, select stitches, and adjust stitch settings (see pages 16-17).
• 12. Presser Foot Recommendation: A sliding chart indicates the recommended presser foot for each stitch.

Needle Area Overview

• 1. Needle Plate: Provides a flat area around the presser foot for sewing. Guide lines assist in guiding fabric straight.
• 2. Feed Teeth: Feed the fabric under the presser foot when sewing.
• 3. Presser Foot: Holds fabric against the feed teeth, drawing it under the foot as you sew.
• 4. Presser Foot Holder Screw: Loosen to remove the presser foot holder.
• 5. Presser Foot Holder: Holds the presser foot.
• 6. Presser Foot Release Lever: Press to release the presser foot from the holder.
• 7. Buttonhole Lever: Used for buttonhole sewing.
• 8. Built-in Needle Threader: Threads the needle quickly and easily.
• 9. Presser Foot Bar: Accommodates the presser foot holder.
• 10. Needle Clamp Screw: Secures the needle.
• 11. Thread Guide: Helps maintain thread flow when sewing.
• 12. Needle Thread Guide: Assists in maintaining thread flow.
• 13. Bobbin Cover: Protects the bobbin while sewing.
• 14. Bobbin Cover Release Button: Push to open the bobbin cover.

Top of Machine

• 1. Bobbin winding tension disc
• 2. Thread guides
• 3. Handle
• 4. Spool pin
• 5. Hole for auxiliary spool pin
• 6. Bobbin winding spindle
• 7. Bobbin winding stopper
• 8. Thread tension discs
• 9. Thread take-up lever

Overview Accessories

• Bobbin x4: Use only the transparent bobbins supplied with the machine (SINGER® Class 15 transparent bobbins). One bobbin is inserted upon delivery.
• Felt Pad: Cushions the thread spool when using the Auxiliary Spool Pin.
• Spool Cap: Two sizes (large and small) for various thread spool styles.
• Auxiliary Spool Pin: For sewing with large thread spools or specialty threads.
• Brush and Seam Ripper: Used to remove stitches and brush off lint.
• L-Screwdriver: Used to remove the needle plate, presser foot holder, or needle screw.

Included Accessories (Not Pictured)

• Needles
• Foot control
• Power cord
• Soft cover

Presser Feet

• All Purpose Foot (T): Used for general sewing on most fabrics. It has a flat bottom to hold fabric firmly and a wide slot for needle movement. A "lock in place" button allows horizontal positioning for sewing over thick seams.
• Blind Hem Foot (F): Used for sewing blind hems in fashions and home décor. Features an adjustable guide for folding hems.
• Zipper Foot (I): Used for inserting zippers. Can be attached to either side of the presser foot holder. Also used for creating and inserting piping.
• One-Step Buttonhole Foot (D): Creates perfectly sized buttonholes. A space at the back holds a button to set the buttonhole size, which the machine sews automatically.
• Satin Stitch Foot (A): Used for satin stitches and other decorative stitches.

Optional Accessories

Additional optional accessories are available. Visit the SINGER® website for more information.

Stitch Overview

Utility Stitches

The following stitches are utility stitches, mainly for utility sewing. Available stitches are printed on the front of the sewing machine. Use a thread tension between 3–5. Always test sew on a piece of scrap fabric and adjust tension if necessary.

• Straight Stitch Center Position: Basic stitch for sewing two pieces of fabric together.
• Straight Stitch Left Position: For all types of sewing.
• Straight Stretch Stitch: Stronger than a regular straight stitch, elastic stitch that locks three times (forward, backward, forward). Used to reinforce seams of sportswear and for curved seams under strain.
• Stretch Stitch: For seams in tricot and stretch fabrics.
• Zigzag Stitch: Versatile stitch for decorative sewing, applique, and attaching ribbons and trims.
• Multi-Step Zigzag Stitch: Finishes seam allowances to prevent fabric unraveling. Smaller steps keep fabric flatter than a regular zigzag. Also used for mending tears and sewing elastic.
• Reinforced Zigzag Stitch: For joining fabric edge-to-edge or overlapping in leather. Also for decorative sewing.
• Overlock Stitch: Seams and overcasts in one step. For medium and medium/heavy stretch fabrics.
• Blind Hem Stitch: Creates nearly invisible hems from the right side of the fabric. Used for skirts, dresses, trousers, curtains made with non-stretch fabrics.
• Stretch Blind Hem Stitch: Creates nearly invisible hems from the right side of the fabric. Used for garments made with stretch knit fabrics.
• Slant Overedge Stitch: Seams and overcasts in one step. For medium and heavy stretch fabrics.
• Closed Overlock Stitch: For sewing medium to heavier weight stretch fabrics. Used to hem stretch fabrics and for belt loops.
• Honeycomb Stitch: For elastic insertion, decorative stitching, smocking, couching, and hemming.
• Buttonhole: For sewing buttonholes on home décor, garments, crafts, and more.
• Rounded Bartack Buttonhole, Reinforced: For light weight fabrics.
• Keyhole Buttonhole: Square end for tailored jackets, coats, etc.
• Keyhole Buttonhole, Reinforced: Square end for tailored jackets, coats, etc.
• Keyhole Buttonhole, Tapered: Tapered end for tailored garments.
• Stretch Buttonhole: For stretch fabrics.
• Darning Stitch: Darns and mends small holes in work clothes, jeans, tablecloths, and linen towels.
• Button Sewing Stitch: For sewing on buttons.

Decorative Stitches

Your machine features decorative stitches. Use a stabilizer underneath the fabric for better appearance. Use a thread tension between 3–5. Always test sew on a piece of scrap fabric and adjust tension if necessary.

(Diagrams of various stitches are presented on pages 10 and 11 of the original document.)

Preparations

Unpacking the Machine

1. Place the box on a steady, flat surface. Lift the machine out of the box and remove packaging.
2. Remove all outer packing material and the plastic bag.
3. Wipe off the machine with a dry cloth to remove any lint or excess oil around the needle area.

Note: Your sewing machine is adjusted to provide the best stitch result at normal room temperature. Extreme hot and cold temperatures can affect the sewn result.

Connect to the Power Supply

You will find the power cord and foot control among the accessories. Consult a qualified electrician if in doubt about connecting the machine to the power source. Unplug the power cord when the machine is not in use.

For this sewing machine, foot control model C-8000 manufactured by Zeng Hsing, Taiwan must be used.

On the bottom right side of the sewing machine, locate the connecting sockets and the ON/OFF button:

1. Connect the foot control cord to the front socket (A).
2. Connect the power cord to the rear socket (B). Plug the cord into the wall socket.
3. Press the ON/OFF switch (C) to "I" to turn on power and light.

The sewing speed is regulated by pressing the foot control.

Note: After turning off the machine, residual power may remain, causing the light to stay on for a few seconds. This is normal for an energy-efficient appliance.

For the USA and Canada: This sewing machine has a polarized plug. To reduce the risk of electric shock, this plug is intended to fit in a polarized outlet only one way. If the plug does not fit fully, reverse the plug. If it still does not fit, contact a qualified electrician. Do not modify the plug.

Packing Machine after Sewing

1. Switch the main switch off.
2. Unplug the cord from the wall socket and then from the machine.
3. Wind the cord around the foot control for easy storage.
4. Place all accessories in the accessory tray. Slide the tray onto the machine around the free arm.
5. Place the foot control and cord in the space above the free arm.
6. Place the soft cover on the machine to protect it from dust and lint.

Free Arm/Removable Accessory Tray

Store presser feet, bobbins, needles, and other accessories in the accessory tray for easy access. Keep the tray on the machine to provide a larger, flat work surface. Use the free arm for sewing trouser legs and sleeve hems by sliding the tray off. A hook secures the tray when attached; remove by sliding to the left. To open the accessory box when the tray is removed, insert a finger into the groove on the left side (A) and pull carefully.

Presser Foot Lifter

The presser foot lever is on the right side of the sewing machine head. Raise the lever for machine threading and lower it for sewing. Raising the lever further increases the lift height for very thick projects.

Thread Knife

Pull the thread from back to front through the thread knife. This ensures the thread ends are long enough so the needle doesn't unthread when you start sewing again.

Spool Pin

The machine has two spool pins: a main spool pin (horizontal position) and an Auxiliary Spool Pin (vertical position). Use the horizontal position for normal threads and the vertical for large spools or specialty threads.

Main Spool Pin

Place the thread spool on the pin, ensuring the thread unwinds counter-clockwise. Slide on a spool cap slightly larger than the spool. For narrow spools (A), use a smaller spool cap in front. For large spools (B), use a larger spool cap. The flat side of the spool cap should press firmly against the spool with no space between them. Note: If you experience problems, try turning the spool in the opposite direction or using the vertical position.

Auxiliary Spool Pin

Used for winding bobbin thread from a second spool or sewing with large/specialty threads. Insert the Auxiliary Spool Pin into the designated hole. Place a felt pad under the thread spool to prevent fast unwinding. Do not use a spool cap on this pin.

Wind the Bobbin

1. Place the thread spool on the spool pin and slide on a spool cap.
2. Thread the guide (A) from front to back. Bring thread clockwise around the bobbin winding tension disc, ensuring it's snug between the discs.
3. Thread through the bobbin hole (C) from inside to outside.
4. Place the bobbin on the bobbin winding spindle, pushed down firmly.
5. Push the bobbin winding spindle to the right. Hold the thread end and press the foot control to start winding. Stop after a few turns to trim the excess thread tail close to the bobbin. Resume winding. Winding stops automatically when the bobbin is full. A bobbin winding icon appears on the display (D) when the spindle is to the right.
6. Push the bobbin winding spindle to the left. Remove the bobbin and cut the thread.

Note: The machine will not sew when the bobbin winding spindle is to the right. Ensure it's in the sewing position (left) before sewing.

Insert the Bobbin

Note: Ensure the needle is fully raised and the machine is turned off before inserting or removing the bobbin.

1. Remove the bobbin cover (A) by pushing the small button (B) to the right.
2. Insert the bobbin in the bobbin case with the thread running counter-clockwise.
3. With your finger on the bobbin, pull the thread slightly to the right and under the guide (C), then towards the left. Continue guiding the thread up, around the curve (D), and down the channel to the front, into the bobbin thread knife (E).
4. Replace the bobbin cover and pull the thread to the right to cut off the excess thread.

Thread the Machine

Important: Ensure the presser foot is raised and the needle is in its highest position (turn handwheel towards you). This is crucial for correct threading and good stitch quality.

1. Place thread on the spool pin and fit the correct spool cap.
2. Pull thread through thread guide (A) front to back, and thread guide (B) back to front. Pass thread between tension discs (C).
3. Bring thread down through the right threading slot, around the U-turn, and back up through the left threading slot.
4. Bring thread from the right into the take-up lever (D), down the left-hand threading slot, into the lower thread guide (E), and to the needle thread guide (F).
5. Thread the needle from front to back.

Needle Threader

The built-in needle threader quickly and easily threads the needle. Ensure the needle is in its highest position (turn handwheel towards you or press Needle Up/Down). Lower the presser foot.

• Use the handle (A) to pull the needle threader down. Metal flanges cover the needle. A small hook passes through the needle eye (B).
• Place thread over the thread guide (C) and under the small hook (D).
• Let the needle threader swing back gently. The hook pulls the thread through the needle eye, forming a loop. Pull the thread loop out from behind the needle.
• Raise the presser foot and place the thread under it.
• Pull out 6–8" (15–20cm) of thread beyond the needle eye to prevent unthreading.

Note: The needle threader is designed for size 70-110 needles. It cannot be used for size 60 or smaller needles, wing needles, or twin needles. For manual threading, always thread from front to back.

Needles

Needles are crucial for successful sewing. Use quality needles of system 130/705H. The included package contains common sizes. Match the needle to the thread; heavier threads require larger eyes. If the eye is too small, the needle threader may not work.

• Universal Needle: Rounded point, various sizes. For general sewing on various fabric types and weights.
• Stretch Needle: Ball point and special scarf to prevent skipped stitches on flexible fabrics. For knits, swimwear, fleece, synthetic suedes, and leathers.
• Denim Needle: Sharp point to penetrate tightly woven fabrics without deflection. For canvas, denim, microfibers.
• Embroidery Needle: Special scarf, slightly rounded point, larger eye to avoid thread/material damage. For metallic and specialty threads.
• Wing Needle: Wide extensions create holes for entredeux and hemstitches on natural fiber fabrics.

Important Needle Information

Change the needle often, every 6–8 hours of stitching. Always use a straight needle with a sharp point; ensure it's not bent or damaged (A). A damaged needle (B) can cause skipped stitches, thread breakage, or damage the needle plate. Do not use asymmetrical twin needles (C) as they can damage the machine.

Selection Guide — Needle Size, Fabric, Thread

Change the Needle

Note: Place a small piece of paper or fabric under the needle area to catch the needle if it falls.

1. Loosen the needle clamp screw. Use the screwdriver if needed.
2. Remove the needle.
3. Push the new needle upwards into the needle clamp with the flat side away from you.
4. When the needle stops going up, tighten the screw securely.

Thread Tension

Adjust the tension dial on top of the machine. For general sewing, threads should meet evenly between fabric layers (A). If bobbin thread shows on top, tension is too tight (B); reduce it. If top thread shows on the underside, tension is too loose (C); increase it. For decorative stitches and buttonholes, the top thread should be visible on the underside. Test sew on scrap fabric to check tension.

Sew without Feed Teeth

To sew buttons or for other techniques where fabric feeding is not desired, lower the feed teeth using the lever at the back of the free arm to the "Feed Teeth Down" position. Raise them to the "Feed Teeth Up" position. Note: Turn the handwheel one full turn towards you or start sewing to re-engage the feed teeth.

Presser Foot Pressure

This controls the pressure of the presser foot on the fabric for smooth feeding. The default is "2". Adjust for very thick or thin fabrics (increase for heavy, decrease for light). Note: If the dial is turned too far counter-clockwise, it might come off. Replace and turn clockwise. Turning clockwise to the stop reaches maximum pressure.

Sewing

Start to Sew – Straight Stitch

Set the machine for a straight stitch. Place fabric under the presser foot, aligning with a seam allowance guide line on the needle plate. A 1/4" (6mm) guide is on the bobbin cover. Place top thread under the presser foot. Lower the needle to the starting point. Bring threads to the back and lower the presser foot. Press the foot control and guide the fabric. The machine feeds the fabric. To secure the seam, press and hold the reverse button for a few stitches, then release to sew forward.

Change Needle Position

Change needle position for tasks like topstitching or sewing zippers using the Stitch Width button (see page 17).

Change Sewing Direction

Stop the machine. Press the Needle Stop button to bring the needle down into the fabric. Raise the presser foot. Pivot the fabric around the needle to change direction. Lower the presser foot and continue sewing.

Finish Sewing

Press and hold the Reverse button to sew a few reverse stitches at the end of the seam. Release to sew forward. Turn the handwheel towards you to raise the needle to its highest position. Raise the presser foot and remove the fabric, pulling threads to the back. Use the thread knife to cut the threads.

Straight Stretch Stitch

This triple and elastic stitch is stronger than a regular straight stitch. Use for heavy stretch fabrics, crotch seams, and topstitching heavy fabrics. Guide the fabric carefully as it moves back and forth.

Multi-Step Zigzag Stitch

Used to overcast raw edges. Ensure the needle pierces the fabric on the left and overcasts the edge on the right. Can also be used as an elastic stitch for knit fabrics.

Slant Overedge Stitch

Seams and overcasts the edge simultaneously, ideal for stretch fabrics. More elastic and durable than normal seams. Align the presser foot edge with the fabric edge. Trim excess fabric after sewing. Tip: Use the Blind Hem foot for edge sewing.

Closed Overlock Stitch

For sewing medium to heavier weight stretch fabrics. Use to hem stretch fabrics (A) and for belt loops (B). Fold hem to the wrong side and stitch from the right side with the closed overlock stitch. Trim excess fabric.

Blind Hems

Creates invisible hems. Two types are recommended: one for medium to heavy woven fabric (1), and one for medium to heavy stretch fabric (2).

Darning and Mending

Repair Large Holes

To cover large holes, sew a new piece of fabric onto the damaged area. Baste the new fabric onto the right side of the damaged area. Sew over the fabric edges with a zigzag or multi-step zigzag stitch. Trim the damaged area close to the seam from the wrong side.

Repair Tears

For tears and frayed edges, lay a piece of fabric underneath on the wrong side to reinforce the area. Sew over the damaged area with a zigzag or multi-step zigzag stitch. Trim the reinforcing fabric.

Repair Small Holes

Darn small holes or tears with the darning stitch. This stitch sews small stitches back and forth automatically. Thread the machine with a matching color thread. Select the Darning Stitch. Use the Buttonhole Foot. Measure the length of the tear/hole and adjust the button holder lever (A) to the corresponding length. Place fabric under the presser foot, aligning the bottom of the tear slightly above the center of the presser foot (C). Lower the Buttonhole Lever (D) all the way down and push it away from you. Start sewing; the machine stops automatically when the darning is complete. Move fabric and repeat until the entire damaged area is covered. Note: For sturdier darning, place fabric underneath before sewing.

Jeans Hem

For extra heavy fabric or jeans hems, use the "lock in place" button on the All-Purpose Foot (T) to keep the foot horizontal when sewing over thick seams. Stop sewing as the presser foot begins to raise over the seam. Lower the needle into the fabric, raise the presser foot. As you lower the foot again, push the button towards the groove (A) in the presser foot ankle to lock it horizontally. The lock releases automatically after a few stitches.

Button Sewing

Fasten buttons with the special button stitch. Select the Button Sewing Stitch. Lower the feed teeth. Remove the presser foot. Mark button placement (A). Place the button on the marking and tape in place. Position your project under the presser foot holder, aligning buttonholes with the needle. Lower the presser foot holder (B). Turn the handwheel slowly to ensure the needle clears the holes. Adjust stitch width if needed (C). Start sewing at low speed; the machine stops automatically. Leave a long thread tail and pull it under the button. Wind the thread tail around the shank. Use a hand sewing needle to pull the thread to the wrong side and secure. Re-engage feed teeth by moving the lever and turning the handwheel one full revolution.

One-Step Buttonhole

Sew perfectly sized buttonholes. Interfacing or stabilizing the fabric where buttonholes are sewn is recommended. Mark the start position (A). On the One-Step Buttonhole Foot, push the button holder open by pushing the lever backwards (B). Insert the button. Push the holder forward until the button is locked (C). The button determines the buttonhole length. Attach the One-Step Buttonhole Foot. Ensure the thread is pulled through the presser foot hole and under the foot. Position fabric under the presser foot, aligning the marking with the center of the Buttonhole Foot (E). Lower the Buttonhole Lever (F) all the way down and push it away from you. Hold the upper thread end and start sewing. The buttonhole is sewn from front to back. Stop when finished. Raise the presser foot. Push the buttonhole lever all the way up. Secure the bartack by threading the top thread to the wrong side and tying. Use a seam ripper to cut the buttonhole open from both ends towards the middle (G). To sew another buttonhole, do not push the lever up; push it away from you again.

Sew Zippers

The Zipper Foot can be attached to the right or left of the needle. To sew the right side of the zipper, attach the foot in the left presser foot position (A). To sew the left side, attach in the right position (B).

Centered Zipper

Place fabric pieces right sides together and pin. Mark zipper length. Baste the zipper seam using the specified seam allowance (straight stitch, 4mm stitch length, tension 2) to the end of the marking (C). Set machine for straight stitch, backstitch, and sew the seam. Press seam allowances open. Place the right side of the zipper to the wrong side of the seam, tape in place (D). Flip project so right side is up. Snap on the Zipper Foot to the left of the needle (A). Sew along the right side of the zipper, backstitching at the beginning. Stop with the needle down, lift the presser foot, and turn the project to sew across the zipper bottom (E). Attach the Zipper Foot to the right of the needle (B). Sew the remaining side as before (F). Flip project to remove tape. Flip project right side up and remove basting stitches.

Hand-Look Quilt Stitch

Simulates handmade quilting. Thread the needle with transparent or blending thread. Thread the bobbin with a coordinating or contrasting thread for the desired effect (bobbin thread appears on top). Tip: Use a size 100 Topstitch Needle. For an accurate hand-stitched look, use high thread tension. Stitch along seams or appliqués.

MAINTENANCE

Cleaning the Machine

To keep the sewing machine operating well, clean it often. No lubrication is needed. Wipe the exterior with a soft cloth to remove dust or lint.

Cleaning the Bobbin Area

Raise the needle and turn off the machine. Remove the presser foot, bobbin cover, and bobbin. Remove screws in the needle plate using the L-screwdriver. Lift and remove the needle plate. Clean the feed teeth and bobbin area with the brush. Replace the needle plate, tighten screws, attach presser foot, insert bobbin, and replace bobbin cover.

Cleaning under the Bobbin Area

Raise the needle and turn off the machine. Clean the area under the bobbin case after several projects or when lint accumulates. Remove presser foot, bobbin cover, and bobbin. Remove needle plate screws and lift off the needle plate. Remove the bobbin case by lifting it up (push slightly left or right if needed). Clean the area with the brush or dry cloth. Note: Do not blow air into the bobbin case area. Guide the forked end of the bobbin case (A) under the bobbin case holder (B) and feed teeth. Move the bobbin case slightly right to left until it slips correctly into the hook race (C). Turn the handwheel towards you to ensure the hook race rotates freely counter-clockwise. Replace needle plate, tighten screws, attach presser foot, insert bobbin, and replace bobbin cover.

Troubleshooting

Thread Loops on Underside of Fabric

Possible cause: Upper thread not correctly threaded through tension mechanism and take-up lever.

Solution: Rethread the machine. Raise the presser foot lifter before threading. Test threading by pulling the upper thread: it should pull freely with the presser foot up, and feel resistance when the presser foot is down. If no resistance is felt, rethread. Ensure both thread tails are under the presser foot and toward the back when starting.

Bobbin Thread Breaking

Possible causes: Bobbin threaded incorrectly; bobbin wound too full or unevenly; bobbin thread not placed correctly in winding tension disc; dirt or lint in bobbin holder; wrong bobbins used.

Solutions: Check bobbin placement and winding. Clean bobbin holder. Use only SINGER® Class 15 transparent bobbins.

Bobbin Thread Showing on Top of Fabric

Possible causes: Top thread too tight; thread path obstructed; bobbin thread not in bobbin case tension.

Solutions: Reduce upper thread tension. Check thread path for obstructions. Rethread bobbin.

Bobbin Winding Difficulties

Possible causes: Bobbin thread loosely wound; bobbin winding spindle not fully engaged.

Solutions: Rewind bobbin, ensuring thread is snug in tension disc. Ensure bobbin winding spindle is fully engaged before winding.

Fabric Puckers

Possible causes: Top thread too tight; stitch length too short; wrong needle for fabric type.

Solutions: Reduce top thread tension. Increase stitch length. Use the correct needle style and size for your fabric.

Fabric Is Tunneling Under Stitches

Possible cause: Fabric not properly stabilized for stitch density (e.g., satin stitch applique).

Solution: Add a fabric stabilizer underneath the fabric.

Loud Noise When Sewing

Possible causes: Thread not in take-up lever; thread path obstructed.

Solutions: Rethread, ensuring take-up lever is in highest position. Check thread path for obstructions.

Machine is Not Feeding Fabric

Possible causes: Presser foot lifter not lowered; feed teeth not raised; stitch length set at zero.

Solutions: Lower presser foot lifter. Raise feed teeth by turning handwheel. Increase stitch length.

Machine Will Not Run

Possible causes: Bobbin winding spindle engaged; power cord/foot control not plugged in correctly; wrong bobbins used.

Solutions: Disengage bobbin winding spindle. Ensure connections are secure. Use correct bobbins.

Needles Breaking

Possible causes: Bent, dull, or damaged needle; wrong size needle for fabric; machine not threaded correctly; pushing or pulling fabric.

Solutions: Replace needle. Use correct needle size. Rethread machine. Allow machine's feed teeth to draw fabric.

Needle Threader Not Working

Possible causes: Needle not in correct position; needle inserted incorrectly; needle bent; hook pin damaged.

Solutions: Raise needle to highest position. Ensure correct needle insertion. Replace bent needle. Contact service center for hook pin damage.

Skipping Stitches

Possible causes: Needle inserted incorrectly; wrong needle for fabric; bent, dull, or damaged needle.

Solutions: Check needle insertion and tighten screw. Use correct needle for fabric. Replace needle.

Stitches Distorted

Possible causes: Pushing or pulling fabric; incorrect stitch length; stabilizer needed.

Solutions: Allow feed teeth to draw fabric. Adjust stitch length. Place stabilizer underneath fabric.

Thread Bunching at Beginning

Possible cause: Top and bobbin threads not placed correctly under presser foot before starting.

Solution: Ensure both threads are under the presser foot and toward the back before sewing.

Upper Thread Breaking

Possible causes: Thread path obstructed; machine not threaded correctly; upper tension too tight.

Solutions: Check thread path. Rethread machine, ensuring take-up lever is raised. Reduce upper thread tension.

Technical Specification

Intellectual Property

Singer, and the Cameo “S” Design are exclusive trademarks of The Singer Company Limited S.à.r.l. or its Affiliates.

Disposal Information: Please recycle this product in accordance with relevant national legislation for electrical/electronic products. Use separate collection facilities. Do not dispose of as unsorted municipal waste. Contact your local government for collection system information. Retailers may be legally obligated to take back old appliances for disposal free of charge. Improper disposal can release hazardous substances into the environment, potentially damaging health and well-being.