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Popular Brother International CV3440 Manual Pages
Operation Manual - Page 2
... the machine
immediately, and contact your local authorized dealer. To repair or adjust the machine
If the machine breaks down or needs adjustment, first follow the troubleshooting table to the nearest authorized dealer or service center for use by authorized dealer. IMPORTANT SAFETY INSTRUCTIONS
When using the sewing machine, basic safety precautions should always...
Operation Manual - Page 5
...
Sewing flat fabric (for example, trial sewing 24 Removing the fabric from the machine (Cover stitch model 24 Removing the fabric from the machine (Top cover stitch model 25 Sewing a cover stitch...27 Sewing tubular garments (for example, cuffs 27 Stabilizing the beginning and end of stitching 28 Chapter 7 : TROUBLESHOOTING 29 Chapter 8 : MAINTENANCE...30 Cleaning...30 SPECIFICATIONS...31
3
Operation Manual - Page 6
Chapter 1 NAMES OF PARTS AND THEIR FUNCTIONS
Machine (Cover stitch model) (Product code: 884-B30)
1 90 A
2 B
C
3
4
5
E
N
F
6
D
G
7
8
H
Inside of the front cover
I Stitch length adjustment dial J Differential feed ratio adjustment dial K Handwheel L Main power and light switch M Foot controller socket N Handle O Air openings
Inside of the front cover P Looper thread tension ...
Operation Manual - Page 7
...8
D Operation Manual
-
„„Optional accessory
When using the following accessories, use the presser foot included in the accessories.
Part Name
Part Code
1 Soft cover
XB3264001
2 Accessory box
XB3291001
3 Tweezers
XB1618001
4 Thread net (4)
X75904000
0
5 Thread spool cap (4) X77260000
2
6 Cleaning brush
X75906001
7 Hexagonal driver
XB0393001
A
8
Needle set I Dual...
Operation Manual - Page 8
Machine (Top cover stitch model) (Product code: 884-B31)
a kl m n
b o
p
c d e
H
Q
q
I Spool pin
6
J Spool cushion K Spool support L Stitch length adjustment dial M Differential feed ratio adjustment dial N Handwheel O Main power and light switch P Foot controller socket Q Handle R Air openings
Inside of the front cover
K
U
T
L
M S
V &! W
$!
1 Thread tree 2 Presser foot pressure...
Operation Manual - Page 9
... accessories.
G
Part Code
No.
English
Accessories (Top cover stitch model)
* The included accessories vary depending on the machine model.
„„Included accessory
1
9
0 2
A
3 B
4
C 5
D
6
7
8
E
F
No.
K
7 Part Name
1 Soft cover
2 Accessory box
3 Tweezers
4 Thread net (5)
5 Thread spool cap (5)
6 Cleaning brush
7 Hexagonal driver
8 Needle set
SA230CV
SA230CV...
Operation Manual - Page 13
... may be necessary for any change in sewing materials.
„„Cover stitch model
12 3
4
444
4
„„Tension control
Sewing is possible at position "4" for most circumstances. (Standard: SPAN #60)
If the stitch quality is insufficient, select a different tension setting.
$!
1 3
2
1 For heavy tension: 4 to 6 2 For light tension: 4 to 2 3 For medium...
Operation Manual - Page 15
...the spool mat
1. Cover stitch model
1 3
2
Top cover stitch model
1 3
2
1 Thread holder on the bottom.
1
1 Thread spool cap
Before using sewing thread spools, the thread spool cap should be sure to install the spool cushion. ...fully push it down.
2
3
4
1
1 Spool cushion 2 Thread spool cap 3 Spool support 4 Spool mat
CAUTION
If the thread spool cap is not fully pushed down against the thread ...
Operation Manual - Page 18
...about 2-1/2 inches) of the needle. 999 Front to the tension dial.
4.
Guide the thread down the channel and across through the tension disc 444 in the ...cover stitch (Narrow) (3 mm (1/8 inch)) uses the center needle thread and right needle thread. Threading the needles
„„Needle threads used by the various stitches
The triple cover stitch (three-needle, four-thread cover stitch...
Operation Manual - Page 20
Threading the needles
„„Needle threads used by the various stitches
The triple cover stitch (three-needle, four-thread cover stitch) uses the left needle thread and right needle thread. The chain stitch uses the center needle thread.
2
1
3
4
A
3 4
6 DB C
7
5
Threading the left needle, center needle and right needle.
1. Pass the thread through ...
Operation Manual - Page 22
...from left .
6. Guide the thread down the channel and across through A.
NOTE: When using thick thread, such as decorative thread, as the top cover thread, run the thread...7.
Threading the top cover spreader
NOTE: Thread the top cover thread after first sewing a cover stitch seam.
„„Needle threads used by the various stitches
The triple top cover stitch (three-needle, fivethread...
Operation Manual - Page 23
... the settings may differ depending on the back.
Thread tension dial
Center needle
Right Top cover needle thread*
Looper thread
2-5
2-5
2-5
-
3-5
2-5
3-5
3-5
2-5
Stitch
Model
Cover Top cover
stitch
stitch
Chain stitch
1
2
-
2-5
-
2-5
Triple top
cover
3
5
3-5
3-5
3-5
3-5
3-5
...
Operation Manual - Page 26
... the foot controller to sew.
4. Cut the needle threads, which come out from the machine
(Cover stitch model)
1. Sewing flat fabric (for example, trial sewing)
1. NOTE: When sewing stretch fabrics, adjust...is at the needle drop position.
In addition, keep your hands away from all moving parts such as the needle and handwheel, otherwise injuries may occur.
Raise the presser foot, and...
Operation Manual - Page 29
... check that the drawn mark is finished, refer to "Removing the
fabric from the machine (Cover stitch model)" on page 24 for example, cuffs)
„„ Without free-arm sewing 1. After sewing... up the fabric the desired amount, and then iron it in "Removing the fabric from the machine (Cover stitch model)" and "Removing the fabric from tearing.
3. Sew exactly on pages 24 and 25.
27 Use a...
Operation Manual - Page 33
SPECIFICATIONS
„„Cover stitch model
English
Use Sewing speed Stitch width Stitch length (pitch) Needle bar stroke Presser foot Presser foot lift Needle Number of needles and threads
Stitches
Machine net weight Machine dimensions
Needle set 130/705H
„„Top cover stitch model
Fine to heavy materials Maximum 1,000 stitches per minute 6 mm / 3 mm 2 mm to 4 mm (5/64 to 5/32 inch...
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