Sunbeam Domestic 70, SB700 Operating Instructions Manual

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Domestic 70 Stitch Sewing Machine
Operating Instructions
Model No. SB700
SMT081313
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Safety instructions Component identication Accessories Fitting the snap-in sewing table Connecting machine to the power source Two-step presser foot lever Attaching the presser foot holder Winding the bobbin Inserting bobbin Changing the needle Threading the upper thread Automatic needle threader Thread tension Bringing up the lower thread Finishing up Matching needle / fabric / thread How to choose your pattern Straight stitching and needle position Zig-zag sewing Blind hem / lingerie stitch Overlock stitches Sewing on buttons Utility sewing Zippers and piping Sewing with the hemmer foot 3 step zig-zag Stitch selection Smocking stitch Sewing with the cording foot Free motion darning Practical stitches Darning Attaching lace Applique Twin needle Quilting Gathering x-foot Patch work Maintenance Troubleshooting guide
03-04 05-06 07 08 09 10 11 12 13 14 15 16 17 18 19 20-21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45-46
Contents
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Safety instructions
When using an electrical appliance, basic safety precautions should always be followed, including the following: Read all instructions before using this sewing machine.
DANGER - To reduce the risk of electric shock:
1. An appliance should never be left unattended when plugged in.
2. Always unplug this appliance from the electric outlet inmediately after using and before cleaning.
Always unplug before re-lamping. Replace bulb with same type rated 10 watts.
dropped or damaged or dropped into water.
4. Never operate this appliance with any air openings blocked. Keep ventilation openings of the sewing machine and foot controller free from accumulation of lint, dust and loose cloth.
5. Keep ngers away from all moving parts. Special care is required around the sewing machine needle.
6. Always use the proper needle plate. The wrong plate can cause the needle to break.
7. Do not use bent needles.
WARNING - To reduce the risk of burn, re, electric shock, or injury to persons:
1. Do not allow to be used as a toy. Close attention is necessary when this appliance is used by or near children.
2. Use this appliance only for its intended use as described in this manual.
3. Never operate this appliance if it has a damaged plug or cord, if it is not working properly, if it has been
8. Do not pull or push fabric while stitching. It may deect the needle causing it to break.
9. Switch the sewing machine o (”O”) when making any adjustments in the needle area, such as threading needle, changing needle, threading bobbin, or changing presser foot, and the like.
10. Always unplug sewing machine from the electrical outlet when removing covers, lubricating, or when making any other user servicing adjustments mentioned in the instruction manual.
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Safety instructions
11. Never drop or insert any object into any opening.
12. Do not use outdoors.
13. Do not operate where aerosol spray products are being used or where oxygen is being administered.
14. To disconnect, turn all controls to the o (”O”) position, then remove plug from outlet.
15. Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
SAVE THESE INSTRUCTIONS
This sewing machine is intended for household use only.
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Component identication (Part 1)
1.
2.
3.
4.
5.
6.
7.
1
2
Thread tension dial Presser foot pressure Thread take-up lever Thread cutting Presser foot Needle plate Sewing table and accessory box
Bobbin stopper Stitch length dial Stitch width dial Stitch display Reverse sewing lever Automatic threader (optional)
8.
9.
10.
11.
12.
13.
8
9
5
3
4
6
7
13
10
11
12
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Component identication (Part 2)
17
16
18
19
14.
15.
16.
17.
18.
Upper thread guide Presser foot lever Handle Bobbin winder Spool pin
21.
22.
23.
20
21
22
Power switch Main plug socket Bobbin thread guide
19.
20.
Handwheel Pattern selector dial
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Accessories
Standard Accessories (1)
a.
4 step buttonhole foot
b.
L shape screwdriver
c.
Seam ripper/brush
d.
Lubricate oil
e.
#14 needle x 3pcs (ORGAN brand)
f.
Bobbins x 3pcs in total
g.
Twin needle
h.
Screw driver (small)
i.
Screw driver (large)
j.
Edge/quilting guide
k.
Emboidering plate
l.
Spool holder
m.
All purpose foot
Optional Quilting Package (2)
n.
Zipper foot with double edge
o.
Button sewing foot
q.
Blind hem foot
r.
Hemmer foot
s.
Quilting foot
t.
Stain stitch foot
u.
Overcasting foot
v.
Darning/embroidering foot
w.
Gathering foot
x.
Cording foot
(To order optional accessories, please call us at: 1- 877-678-6232).
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Fitting the snap-in sewing table
Hold the snap-in sewing table horizontal, and push it in the direction of the arrow. (Fig.1)
The inside of the snap-in sewing table can be utilized as an accessory box. To open, lift up at the point of the arrow. (Fig.2)
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Connecting machine to power source
CAUTION:
Always make sure that the machine is unplugged from power source and the main switch is on (O ) “0” when the machine is not in use and before inserting or removing parts.
- This machine is equipped with polarized plug which must be used with an appropriate electrical outlet.
- Connect the machine to a power source as illustrated (1/2).
-The power switch is located above the terminal box. Your machine will not operate unless the switch is on ”I”. (1)
-Sewing light turns on automatically when the main switch is on “I”.
-To start the machine, press the foot control (3). The speed of the machine is regulated by the amount of pressure exerted on the foot control.
ATTENTION:
Consult a qualied electrician if in doubt as to connect the machine to power source. Unplug power cord when machine is not in use.
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Two-step presser foot lever
When sewing several layers or thick fabrics, the presser foot can be raised a second stage for easy positioning of the work. (A)
The presser foot pressure of the machine has been pre-set and requires no particular readjustment according to the type of fabric (light or heavy weight).
However, if you need to adjust the presser foot pressure, turn the presser foot pressure dial as shown above.
For sewing very thin fabric, loosen the pressure by turning the dial counter clockwise, and for heavy fabric, tighten by turning it clockwise.
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Attaching the presser foot holder
ATTENTION:
Turn power switch to “0” before carrying out any of the operations below.
Raise the needle to its highest position and raise the presser foot lever. Attach the presser foot holder (b) to the presser foot bar (a). (1)
Attaching the presser foot:
Lower the presser foot holder (b) until the cut-out (c) is directly above the pin (d). (2)
Lower the presser foot holder (b) and the presser foot (f) will engage automatically.
Removing the presser foot:
Raise the presser foot.
Release the pressure foot by raising lever (e) located at the back of the foot holder. (3)
Attaching the seam guide:
Attach the seam guide (g) in the slot as illustrated. Adjust the distance as required for
hems, pleats, etc.... (4)
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Winding the bobbin
Place an empty bobbin winder spindle.
Take the thread from the spool through the bobbin winder tension disc. (1)
Wind the thread a few times by hand around the empty bobbin in a clockwise direction. Push the bobbin to the right towards the bobbin winding position. (2)
Press the foot control gently. The bobbin will stop winding when it is full. Push the bobbin to the left to “sewing position” and remove it.
NOTE:
When the bobbin winder spindle is in “bobbin winding” position, the machine will not sew and the hand wheel will not turn. To start sewing, push the bobbin winder spindle to the left (sewing position).
a. Spool pin
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Inserting bobbin
ATTENTION:
Turn power switch to (O) “0” before inserting or removing the bobbin. When inserting or removing the bobbin, the needle must be fully raised.
- Open the hinged cover. (1)
- Hold the bobbin case with one hand. Insert the bobbin so that the thread runs in a clockwise direction (arrow). (2)
- Pull the thread through the slot, down and to the left until it enters the delivery eyelet (rectangular opening) under the tension spring. (3)
- Hold the bobbin case by the hinged latch. (4)
- Insert the bobbin case fully into the shuttle race and release the latch. Make sure that the metal nger ts into the notch at the top of the race cover. (5)
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Changing the needle
CAUTION:
Turn power switch to (O) “0” before inserting or removing the needle.
Replace the needle at the rst sign of thread breakage or skipped stitches. Select the correct type and size of needle for the fabric to be sewn. Turn the balance wheel towards you until the needle is at highest position. Loosen the needle clamp screw (A) and tighten again after inserting the new needle. (1)
The at side of the needle shaft should be facing away from you (B).
Push the needle up (C) into the needle clamp as far as it will go (D).
Tighten the needle clamp screw rmly. The sewing needle must always be straight and sharp for smooth sewing. Replace the needle (2) if it is bent (A), blunt (B) or the point is damaged (C).
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Threading the upper thread
CAUTION:
Before threading, turn power switch to (O) “0”.
Raise the needle bar to its highest position. Follow exactly the numbered threading sequence illustrated below. If you skip a step or fail to properly engage the thread in any of the thread guides, the machine will not sew properly. (1-5)
Continue to draw the thread down and into the needle bar thread guide. Insert the thread through the eye of the needle from front to back. Leave about 10cm (4”) of thread loose behind the needle. (6)
a. Spool pin b. Spool holder
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Automatic needle threader
*The automatic needle threader is an optional accessory not supplied with your machine (to purchase call: 877-678-6232).
ATTENTION:
Turn power switch to (O) “0” before carrying out any of the following:
- Raise the needle to its highest position.
- Press lever (A) right down.
- The threader automatically swings to the threading position (B).
- Take the thread around the hook (C).
- Take the thread in front of the needle round the hook (D) from bottom to top.
- Release lever (A).
- Pull the thread through the needle eye.
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Thread tension
NOTE:
The bobbin thread tension has been adjusted at the factory and readjustment is usually not required.
Lower thread tension
To test the bobbin thread tension, remove the bobbin case and bobbin from the machine and hold the bobbin case suspended by the thread. Shake it once or twice. If the tension is correct, the thread will unwind by about an inch or two. If the tension is too tight, it will not unwind. If the tension is too loose, the thread will unwind for more than two inches. To adjust, turn the small screw on the side of the bobbin case. (1)
Upper thread tension
Basic thread tension setting: “4”. (2) To increase the tension, turn the dial up to a higher number. To reduce the tension, turn the dial to a lower number. A. Normal thread tension. B. Thread tension too loose. C. Thread tension too tight.
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Bringing up the lower thread
Hold the upper thread with the left hand. Turn the handwheel towards you with your right hand until the needle goes down and comes up again to its highest position. (1)
- Lightly draw the needle thread forming a loop with the bobbin thread. The upper thread should have caught the lower thread in a loop.
- Pull the needle thread toward you and the lower thread will come up from the bobbin in a large loop. (2) Pull about 15cm (6”) of both threads away from you under the presser foot.
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Finishing up
Reverse sewing
Reverse sewing is used for locking the end of seams and where reinforcement is needed. At the end of seam, press down the reverse sewing lever and touch the foot control lightly. Sew a few reverse stitches. Release the lever and the machine will sew forwards again. (A)
Removing the fabric
Turn the handwheel towards you to bring the thread take up lever to its highest position. Raise the presser foot and draw the fabric away from you.
Cutting the thread
Hold the threads behind the presser foot. Using both hands, guide them to the slit (B) at the rear of the presser bar and press down to cut the thread. You can also use the thread cutter on the side of the machine.
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Matching needle / fabric / thread
NEEDLE
SIZE
9-11 (65-75)
12 (80)
14 (90)
16 (100)
FABRICS THREAD
Lightweight fabrics-thin cottons, voile, serge, silk, muslin, Qiana, interlocks, cotton knits, tricots, jerseys, drapes, woven polyester, shirt & blouse fabrics.
Medium weight fabrics-cotton, satin, kettleclote, sailcloth, double knits, lightweight woolens.
Medium weight fabrics-cotton duck, woolen, heavier knits, terrycloth, denims.
Heavyweight fabrics-canvas, woolens, outdoor tent and quilted fabrics, denims, upholstery material (light to medium).
Light-duty thread in cotton, nylon or polyester.
Most threads sold are medium size and suitable for these fabrics and needle sizes. Use polyester threads on synthetic materials and cotton on natural woven fabrics for best results. Always use the same thread on top and bottom.
18 (110)
Heavy woolens, overcoat fabrics, upholstery fabrics, some leathers and vinyls.
Heavy duty thread, carpet thread. (Use heavy foot pressure-large numbers.)
IMPORTANT: Match needle size to thread size and weight of fabric.
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Matching needle / fabric / thread
NEEDLES EXPLANATION TYPE OF FABRIC
HAx 1
15x 1
15x 1/705H
(SIN)
15x 1/705HS
(SUK)
130 PCL
NOTE:
Standard sharp needles. Sizes range thin to large. 9 (65) to 18 (110)
Semi-ball point needle, scarfed. 9 (65) to 18 (110)
Full ball point needle, scarfed. 9 (65) to 18 (110)
Leather needles. 12 (80) to 18 (110) Leather, vinyl, upholstery. Leaves
Natural woven fabrics-wool, cotton, silk, etc. Qiana. Not recommended for double knits.
Natural and synthetic woven fabrics, polyester blends. Knits-polyesters, interlocks, tricot, single and double knits. Can be used instead of 15x 1 for sewing all fabrics.
Sweater knits, Lycra, swimsuit fabric, elastic.
smaller hole than standard large needle.
1. Twin needles, can be purchased for utility and decorative work.
2. When sewing with twin needles the stitch width dial should be set at less than “2.5”.
3. European needles show sizes 65, 70, 80, etc. American and Japanese needles show size 9, 11, 12, etc.
4. Replace needle often (approximately every other garment) and / or at rst thread breakage or skipped stitches.
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1. Stitch width dial
2. Stitch length dial
3. Stitch display
4. Pattern selector dial
5. Reverse sewing lever
How to choose your pattern
For straight stitch select pattern “A” with pattern selector dial (4). Adjust the stitch length dial (2). You may choose any needle position, by turning the stitch width dial (1).
For zig-zag stitch, select pattern “B” with pattern selector dial (4). Adjust the stitch length (2) and stitch width (1) according to the fabric being used.
To obtain any of the other patterns shown in the upper row on the stitch selection panel, select the letter above the stitch with the pattern selector dial. Adjust the stitch length and width with the control dials according to the result desired.
To obtain any of the patterns on the second row, turn the stitch dial to “S1”, select the pattern desired with pattern selector dial, and adjust the stitch width with the stitch width dial.
To obtain any of the patterns on the third row, turn the stitch length dial to “S2”, select the pattern desired with pattern selector dial, and adjust the
stitch width with the stitch width dial.
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Straight stitching and needle position
Turn the pattern selector dial so that the stitch display shows the straight stitch position.
Generally speaking, the thicker the fabric, thread and needle, the longer the stitch should be.
Choose your needle poition, from left position to right needle position by changing the stitch width dial (1) from “0” to “5”.
1. Stitch width dial
2. Stitch length dial
3. Stitch display
4. Pattern selector dial
5. Reverse sewing lever
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Zig-zag sewing
Turn the pattern selector dial to “B”.
Function of stitch width dial
The maximum ziz-zag stitch width for zig-zag stitching is “5”; however, the width increases as you move zig-zag dial from “0” ­“5”. For twin needle sewing, never set the width wider than “2.5”. (1)
Function of stitch length dial while zigzaging
The density of zig-zag stitches increases as the setting of stitch length dial approaches “0”. Neat zig-zag stitches are usually achieved at “2.5” or below. (2)
Satin stitch
When the stitch length is set between “0” ­“1”, the stitches are very close together producing the “satin stitch” which is used for making buttonholes and decorative stitches.
Sewing thin fabrics:
When sewing very thin fabrics, it is suggested that you use interfacing on the backside of the fabric.
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Blind hem / lingerie stitch
*The blind hem foot is a standard accessory.
Blind hem for stretch fabrics. Position “D” on selection dial. Blind hem/lingerie for rm fabrics. Position “E” or “F” on selection dial.
Set the machine as illustrated.
NOTE:
It takes practice to sew blind hems. Always make a sewing test rst.
Fold the fabric as illustrated with the wrong side
a. Stitch width b. Stitch length c. Presser foot
uppermost. (1) Place the fabric under the foot. Turn the handwheel forward by hand until the needle swings fully to the left. It should just pierce the fold of the fabric. If it does not, adjust the stitch width accordingly. (2) Adjust the guide (3) by turning the knob (4) so that the guide just rests against the fold. Sew slowly, by pressing the foot control lightly guiding the fabric along the edge of the guide.
d. Stitch pattern
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Overlock stitches
*The overcasting foot is an optional accessory not supplied with your machine (to purchase call: 877-678-6232).
Seams, neatening, visible hems. Turn the stitch length dial to “S1”. The stitch width can be adjusted to suit the fabric.
Stretch overlock:
For ne knits, jerseys, neck edges, ribbing. (A)
Double overlock stitch:
For ne knits, handknits, seams. (B)
All overlock stitches are suitable for sewing and neatening edges and visible seams in one operation.
When neatening, the needle should just go over the edge of the fabric.
ATTENTION:
Use new needles or ball point needles or stretch needle.
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Sewing on buttons
Install the embroidering plate to the needle plate as illustrated (1).
Change presser foot to button sewing foot.
Position the work under the foot. Place the button in the desired position, lower the foot. Set the pattern selector knob on zig-zag stitch. Adjust the stitch width to “3” - “5” according to the distance between the two holes of the button. Turn the handwheel to check that the needle goes cleanly into the left and right holes of the button. Set the pattern selector knob on straight stitch, and sew a few securing stitches. Set the pattern selector knob on zig-zag stitch, and slowly sew on the button with about 10 stitches. Set the pattern selector knob on straight stitch and sew a few securing stitches (2).
If a shank is required, place a darning needle on top of the button and sew (3). For buttons with 4 holes, sew through the front two holes rst (2), push work forward and then sew through the back two holes (3).
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Utility sewing
PREPARE:
1. Take o the all purpose foot and attach the buttonhole foot.
2. Measure diameter and thickness of button and add
0.3cm (1/8”) for back tacks; mark buttonhole size on fabric.
3. Place fabric under the foot, so that marking on the buttonhole foot aligns with starting marking on fabric. Lower the foot, so that the buttonhole center line marked on the fabric aligns with the center of the buttonhole foot.
Adjust the stitch length dial between “0.5 - 1” to set stitch density.
NOTE:
Density varies according to the fabric. Always test sew a buttonhole on the fabric you are using to sew the buttonhole.
Follow the 4-step sequence changing from one step to another with the stitch pattern selector dial. Take care not to sew too many stitches in steps 2 and 4. Use seam ripper and cut buttonhole open from both ends towards the middle.
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Zippers and piping
Set the machine as illustrated. Dial selector on “A”. Set stitch length control between “1” - “4” (according to thickness of fabric).
The zipper foot can be inserted right or left, depending on which side of the foot you are going to sew. (1)
To sew past the zipper pull, lower the needle into the fabric, raise the presser foot and push the zipper pull behind the presser foot. Lower the foot and continue to sew.
It is also possible to sew in a length of cord, into a bias strip to form a “welt”. (2)
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Sewing with the hemmer foot
*The hemmer foot is an optional accessory not supplied with your machine (to purchase call: 877-678-6232).
For hems in ne or sheer fabrics.
Set the machine as illustrated. Pattern selector on “A”.
Neaten the edge of the fabric. At the beginning of the hem, turn under the edge twice by about 3mm (1/8”) and sew 4-5 stitches to secure. Pull the thread slightly towards the back. Insert the needle into the fabric, raise the presser foot and guide the fold into the scroll on the foot. (1)
Gently pull the fabric edge towards you and lower the presser foot. Begin sewing, guiding the fabric into the scroll by holding it upright and slightly to the left. (2)
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3 step zig-zag
Sewing on lace and elastic, darning, mending, reinforcing edges.
Set the machine as illustrated. Pattern selector on “ C ”.
Place patch in position. The stitch length can be shortened to produce very close stitches. (1)
When mending tears, it is advisable to use a piece of backing fabric to reinforce. The stitch density can be varied by adjusting the stitch length. First sew over the center and then overlap on both sides. Depending on the type of fabric and damage, sew between 3 and 5 rows. (2)
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Stitch selection
Triple straight stitch: (1/3) For hardwearing seams. Pattern selector on “A”. Turn the stitch length dial to “S1”. The machine sews two stitches forward and one stitch backwards. This gives triple reinforcement.
Triple zig-zag: (2/4) For hardwearing seams, hems and decorative seams. Pattern selector on “B”. Turn the stitch length dial to “S1”. Adjust the stitch width dial to between “3” and “5”. Triple zig-zag is suitable for rm fabrics like denim, corduroy, etc.
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Smocking stitch
Seams, hems, T-shirts, underwear, etc.
Set the machine as illustrated.
This stitch can be used for all types of jersey as well as for woven fabrics. (1)
Sew at 1cm (1/4”) from the fabric edge and trim the surplus fabric. (2)
Pattern selector on “C”.
Turn the stitch length dial to “S1”.
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Sewing with the cording foot
*The cording foot is an optional accessory not supplied with your machine (to purchase call: 877-678-6232).
Decorative eects, cushions, tablecloths, etc.
Set the machine as illustrated. Various stitches are suitable for sewing on cord, e.g. Zig-zag, Triple zig-zag, decorative stitches.
Insert the cord between the spring covering the cord groove and the foot. The cord should run in the groove. One, two or three cords can be sewn on. The stitch width is adjusted according to the number of cords and the stitch selected. (1/2)
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Free motion darning
*The darning foot is an optional accessory not supplied with your machine (to purchase call: 877-678-6232).
Set the machine as illustrated. Install the embroidering plate. (1) Remove the presser foot clamp. (2) Attach the darning foot to the presser foot bar. The lever (A) should be behind the needle clamp screw (B). Press the darning foot on rmly from behind with your index nger and tighten the screw (C). (3)
First sew round the edge of the hole (to secure the threads). (4) First row: Always work from left to right. Turn work by 1/4 and oversew. A darning ring is recommended for easier sewing and better results.
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Practical stitches
Set the machine as illustrated.
Turn the switch width dial and stitch length dial to suit the fabric.
Shell hem (A)
For decorative edges. Suitable for edges on sheer, ne and stretch fabrics. The larger stitch should go just over the edge of the fabric to create the shell eect.
Crescent stitch (B)
For a delicate edge nish along the edge of fabric. Stitch length should be set from “0.5”
-”1.0”.
Rampart (C)
For at joining seams, sewing on elastic, visible hems. The stitch can be used for rm, thicker fabrics.
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Darning
- Turn stitch length dial to the desired length.
- Turn stitch selector to straight stitch, center needle position.
- Position the fabric to be darned under the presser foot together with the under laying fabric to be used.
- Lower the presser foot and alternately sew forward or reverse using the lever.
- Repeat this motion until the area to be darned is lled with rows of stitching.
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Attaching lace
- Turn stitch length dial to the desired stitch length.
- Turn stitch selector to straight stitch, center needle position.
- Fold in the edge of the fabric approximately 6mm (1/4”).
- Place the lace under the folded edge of the fabric allowing it to under lap the fabric slightly as required by the pattern of the lace.
- Sew on the edge of the fabric fold.
- You can add a decorative touch by using the satin stitch to sew the lace.
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Applique
- Turn stitch length dial to the desired length.
- Turn pattern selector dial to zig-zag.
- Select a narrow zig-zag width.
- Cut out the applique design and baste it to the fabric.
- Sew slowly around the edge of the design.
- Trim excess material outside the stitching. Make sure not to cut any stitches.
- Remove the basting thread.
- Tie top and bottom thread under the applique to avoid unraveling.
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Twin needle
- Turn stitch length dial to the desired stitch length.
- Turn stitch selector to straight stitch, center needle position, width setting “0”.
- Make sure that the two threads used to thread the twin needle are of the same weight. You can use one or two colors.
- Insert the twin needle in the same way as single needle. Flat side of needle should face away from you.
- Follow instructions for single needle threading. Thread each needle separately.
NOTE:
When sewing with twin needle, always proceed slowly, and make sure to maintain a low speed to ensure quality stitching. When using twin needle on zig-zag make sure the stitch width dial is set between “0” and “2.5”. Do not use twin needle at setting above “2.5”.
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Quilting
*The quilting foot is an optional accessory not supplied with this machine (to purchase call: 877-678-6232).
Set pattern selector as illustrated.
Insert the quilting guide in presser foot holder and set the space as you desired.
Move the fabric over and sew successive rows with the guide riding along on the previous row of stitching.
NOTE:
Presser foot shown is the optional quilting foot which does not come with your machine. If you have not purchased this foot substitute the all purpose foot.
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Gathering x-foot
*The gathering foot is an optional accessory not supplied with this machine (to purchase call: 877-678-6232).
Set the pattern selector as illustrated.
1. Attach the gathering foot.
2. Sew a single row or multiple rows of straight stitches.
3. If more gathering is required, loosen the upper thread tension to below 2 so that the lower thread lies on the underside of the material.
4. Pull the lower thread to gather more of the material.
NOTE:
Presser foot shown is the optional gathering foot which does not come with your machine. If you have not purchased this foot substitute the all purpose foot and gather fabric by hand by lowering the tension setting to below 2 and pulling the lower thread to gather the material.
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Patch work
These stitches are used to join two pieces of fabric while leaving a space between their edges.
Fold over the edges of the two pieces of fabric for the hem and baste the edges to a thin piece of paper leaving a small space between them.
1.
After sewing, remove the basting and the paper. Finish by tying knots on the reverse side at the beginning and the end of the seams.
4.
Stitch along the edge, pulling both threads slightly when beginning to sew. * Use thicker than normal threads for sewing.
3.
Set the Pattern selector on “G”. Turn the stitch length dial to “S1”.
2.
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Maintenance
CAUTION:
Turn the handwheel until the needle is fully raised. Open the hinged front cover and unscrew the needle plate screw with the screwdriver. (Fig.1)
Remove the stitch plate:
Remove the bobbin case and use the brush supplied to clean the whole area. (Fig.2)
Cleaning the feed dog:
Fabric u and threads must be removed regularly based on occasional and frequent use.
IMPORTANT:
Remove the bobbin case. Snap the two hook retaining arms (a) outwards. Remove the hook race cover (b) and the hook (c) and clean with a soft cloth. Lubricate at the points (d) (1-2 drops) with sewing machine oil. Turn the handwheel until the hook race (e) is in the left position. Replace the hook (c). Replace the hook race cover and snap back the two hook retaining arms. Insert the bobbin case and bobbin and replace the stitch plate.
Cleaning and lubricating the hook:
Always make sure that the machine is unplugged from power source and the main switch is on (O) “0”. When the machine is not in use and before inserting or removing parts.
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Troubleshooting guide
PROBLEM CAUSE CORRECTION
Upper thread breaks
Lower thread breaks
1. The machine is not threaded correctly.
2. The thread tension is too tight.
3. The thread is too thick for the needle.
4. The needle is not inserted correctly.
5. The thread is round wound the spool holder pin.
6. The needle is damaged.
1. The bobbin case is not inserted correctly.
2. The bobbin case is not correctly threaded.
3. The lower thread tension is too tight.
1. Rethread machine.
2. Reduce the thread tension (lower number).
3. Select a larger needle.
4. Remove and reinsert the needle (at side towards the back).
5. Remove the reel and wind thread onto reel.
6. Replace the needle.
1. Remove and reinsert the bobbin case and pull on the thread. The thread should pull easily.
2. Check both bobbin and bobbin case.
3. Loosen lower thread tension as described.
Skipped
stitches
Needle
breaks
1. The needle is not inserted correctly.
2. The needle is damaged.
3. The wrong size needle has been used.
4. The foot is not attached correctly.
1. The needle is damaged.
2. The needle is not correctly inserted.
3. Wrong needle size for the fabric.
4. The wrong foot is attached.
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1. Remove and reinsert needle (at side towards the back).
2. Insert a new needle.
3. Choose a needle to suit the thread and fabric.
4. Check and attach correctly.
1. Insert a new needle.
2. Insert the needle correctly (at size towards the back).
3. Choose a needle to suit the thread and fabric.
4. Select the correct foot.
Page 46
Troubleshooting guide
PROBLEM CAUSE CORRECTION
Loose
stitches
Seams gather
or pucker
Uneven
stitches,
uneven
feed
1. The machine is not threaded correctly.
2. The bobbin case is not correctly threaded.
3. Needle/fabric/thread combination is wrong.
4. Thread tension wrong.
1. The needle is too thick for the fabric.
2. The stitch length is adjusted incorrectly.
3. The thread tension is too tight.
1. Poor quality thread.
2. The bobbin case is not correctly threaded.
3. Fabric has been pulled.
1. Check the threading.
2. Thread the bobbin case as illustrated.
3. The needle size must suit the fabric.
4. Correct the thread tension.
1. Select a f iner needle.
2. Readjust the stitch length.
3. Loosen the thread tension.
1. Select a better quality thread.
2. Remove bobbin case, rethread and insert correctly.
3. Do not pull on the fabric while sewing, let it be taken up by the machine.
The
machine
is noisy
The
machine
jams
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1. The machine must be lubricated.
2. Flu or oil have collected on the hook or needle bar.
3. Poor quality oil has been used.
4. The needle is damaged.
1. Thread is caught in the hook. 1. Remove the upper thread and
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1. Lubricate as described.
2. Clean the hook and feed dog as described.
3. Only use good quality sewing machine oil.
4. Replace the needle.
bobbin case, turn the handwheel backwards and forwards by hand and remove the thread remains. Lubricate as described.
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The SB700 Domestic 70 Stitch Sewing Machine is warranted for 1 year from provable date of purchase against defects in material and workmanship. During this period such defects will be repared, or the product will be replaced without a charge.
This warranty does not cover damage caused by misuse, negligence or improper installation. Warranty is also invalid in any case that the product is taken apart or serviced by an authorized service station.
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