Brother International LS2250PRW Support Question
Brother International LS2250PRW Support Question
Find answers below for this question about Brother International LS2250PRW.Need a Brother International LS2250PRW manual? We have 2 online manuals for this item!
Question posted by Arnzenfamily on November 24th, 2013
Thread Tension
Why do I get a loop on the underside of my stitches?
Current Answers
Related Brother International LS2250PRW Manual Pages
Quick Setup Guide - English - Page 1
... Power/Sewing Light Switch
Turns your machine/sewing light on underside of needle plate
Machine Runs Slow and/or Noisy Machine may require cleaning or lubrication Lint and/or debris may be caught or is catching on something Lower thread is unevenly wound on bobbin Incorrect bobbin being used
Quick Reference Guide
Knowing Your Sewing Machine
Name of Machine Parts...
Quick Setup Guide - English - Page 2
...thread take-up lever to thread the take -up lever and back down the left side of the machine.
5
6
Pass the thread into their locked position.
Push the latch levers into the thread tension discs or behind the thread tension dial from inside.
Pull the trailing thread...
Needle: Standard sewing machine needles
Light Bulb: Small screw base sewing machine bulb
Remove the hook by...
Users Manual - English and Spanish - Page 2
... by the manufacturer as contained in the
needle area, such as threading the needle, changing the needle, threading the bobbin, or changing the presser foot. 15. Never drop or insert any object into water. Do not unplug by or near children.
2. This sewing machine is not intended for use .
1 Use only accessories recommended by...
Users Manual - English and Spanish - Page 4
...holder ...20
2. SEWING BASICS 21
SEWING ...21
General sewing procedure ...21 Stitch width knob ...22 Stitch length knob ...22 Needle position selector ...22 Starting to sew ...23 Sewing in reverse ...23 Thread tension ...24
USEFUL SEWING TIPS ...25
Trial sewing ...25 Changing the sewing direction ...25 Sewing curves ...25 Sewing thick fabrics ...25 Sewing thin fabrics ...26 Sewing stretch fabrics...
Users Manual - English and Spanish - Page 6
...) Turn this knob to set the stitch length. f Stitch length knob (page 22)
Turn this lever to select needle position.
l Main power/sewing light switch (page 8) Use this machine.
n Thread cutter (page 23) Pass the threads through the thread cutter to raise and lower the presser foot. p Bobbin winding pre-tension disc/thread guide (page 10 and 13) The...
Users Manual - English and Spanish - Page 8
..."I" 2 Darning plate
Part Code U.S.A. / Canada
X59370-021 XA3442-121
Others
No. KNOWING YOUR SEWING MACHINE
ACCESSORIES
The following machine models: LS-2000/LS-2020/LS2250PRW/LS-30.
● The screw of the presser foot holder is available through your authorized dealer....
SA156 (U.S.A. / Canada) SABOBBIN (U.S.A.
We have designed these accessories to carry out most sewing tasks.
Users Manual - English and Spanish - Page 11
Only use the bobbin that have been designed for this sewing machine. e
While holding the end of the thread, gently f press the foot controller to wind the thread
around the pre-tension disk.
If you use bobbins (part code: SA156, SABOBBIN, SFB: XA5539-151) that comes with this machine. Put the bobbin onto the bobbin winder shaft...
Users Manual - English and Spanish - Page 12
... bobbin or bobbins of injury. Disconnect from other models are used, the machine will make a clicking sound; Remove cover." this sewing machine.
If you do not cut the thread completely, and the bobbin is wound, when the thread runs low it may cause the thread tension to loosen, breaking the needle and resulting in injury.
Memo
●...
Users Manual - English and Spanish - Page 13
...
● Make sure you and pulling it may cause the thread tension to sew.
12 If the thread unrolls in the right direction. a Bobbin case latch Unwind about 10 cm (4 inches) of thread d from the shuttle when the machine starts to be used with this machine. a Tension spring
Hold the bobbin case by the latch, fully insert f the...
Users Manual - English and Spanish - Page 14
... lever Raise the needle by turning the handwheel b toward you thread the machine properly. CAUTION
● If the spool of thread on the spool pin and cause the needle to turn the handwheel before threading the sewing machine.
13
a Upper tension control dial b Thread check spring
Pull up the thread check spring.
• If the needle is set incorrectly...
Users Manual - English and Spanish - Page 16
...stitches easily occur. ● Use a 90/14 to observe the following table when choosing the thread and needle appropriate for the upper (spool) and lower (bobbin) threads. Needle precautions
Be sure to 100/16 needle with your machine...bent needles. Selecting the needle depending on sewing machine needles. Refer to sew. Sewing fabrics
Needle sizes
Thread sizes
Very thin
Fine tricot, Fine ...
Users Manual - English and Spanish - Page 17
...) with a bent needle is bent.
CAUTION
● The appropriate fabric, thread and needle combinations are shown in "Checking the needle" .
1
Turn off the sewing machine, otherwise injuries may occur if the foot controller is accidentally pressed and the machine starts sewing. In addition, the stitching may be uneven or puckered or there may be sure to...
Users Manual - English and Spanish - Page 21
... side of the presser bar.
1
Removing the presser foot holder
Remove the presser foot holder when cleaning the sewing machine or when installing a presser foot that the g presser foot is not correctly installed, the thread tension will be incorrect.
20 Raise the presser foot lever to check that does not use the presser foot...
Users Manual - English and Spanish - Page 25
... on the surface of the fabric.
2
3 4
a Wrong side b Surface c Upper thread d Lower thread e Loops appear on the surface of
fabric
Solution Increase the tension by
turning the upper tension- The thread tension will weaken your seams or cause puckers on your stitches.
For most sewing applications, no adjustment is used. You may need to adjust it when you start...
Users Manual - English and Spanish - Page 26
... needle may bend or break.
Changing the sewing direction
When the stitching reaches a corner, stop the a sewing machine. If the fabric is turned while the needle is pushed with your project. Refer to achieve better results for your project, and check the thread tension and stitch length and width.
Trial sewing
A trial piece of fabric should be sewn...
Users Manual - English and Spanish - Page 37
... be obtained by ironing them. c Smooth the gathers by sewing with this page.
NOTE: For twin needle sewing, repeatedly move the stitch width knob from 0 to 3, then from 3 to the instructions on this sewing machine.
Pull the bobbin threads to 0.
NOTE: For twin needle sewing, repeatedly move the stitch width knob from 0 to 3, then from 3 to create gathers...
Users Manual - English and Spanish - Page 42
... fabric.
1
2 3
a Wrong side
b Surface
c Upper thread
d Lower thread
e Loops appear on
5
surface of the fabric after you adjust the bobbin thread, adjust the upper thread to match the bobbin thread. Note
● If the loops still appear on thin fabrics, the thread tension may not be too tight. a Screw
a Screw
41 For most sewing applications, no adjustment is too tight...
Users Manual - English and Spanish - Page 43
... retailer or the nearest authorized service center. Only use a bobbin that are nation of stitch that you want to the
the right.
page 15
The upper thread tension is bent or blunt. Loosen the upper thread tension. Remove the tangle thread.
page 8
The sewing machine does not work properly. left. Use the foot controller properly. Insert the needle...
Users Manual - English and Spanish - Page 45
... feed. Remove the tangle thread.
The fabric is damaged.
page 15
Stitches are sewing thin fabric, the stitch is correct for the type of stitch that are nation of fabric, thread and needle. Replace the needle. page 16
4
Dust has accumulated under the fabric.
If you are appropriate for this machine.
- The thread tension is bent or blunt. come...
Users Manual - English and Spanish - Page 47
...-tension disk 10
R
relative chart of sewing fabrics, needles and threads .....15 reverse sewing lever 23
S
sewing machine needles 15 shuttle hook removal 40 shuttle race cleaning 40
spool pin 10, 13
stitch length knob 5, 22 stitch width knob 5, 22
straight stitch 27 stretch fabrics 26
T
thick fabrics 25 thin fabrics 26 thread cutter 23 thread guide 13 thread tension 24 trial sewing...
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