Singer 7442 Sewing Machine User Manual


 
NEEDLE, THREAD AND FABRIC CHART
Your fabric wilt determine the choice of a needle and thread. The
following table is a practical guide to needle and thread selection.
Always refer to it before a new sewing project. And be sure to
use the same size and type of thread in the bobbin as in the top
thread supply.
FABRICS TH READ N EEDLES
The fabrics below can be of any
fiber: cotton, linen, silk, wool,
synthetic, rayon, blends, They
are listed as examples of weight, TYPE SiZE
Light- Batiste Cotton-wrapped 2020 11/80
Weight Chiffon Polyester
Crepe 100% Polyester red orange
* Mercerized Size 60 shank band
Medium= Corduroy Cotton-wrapped 2020 14/90
Weight Flannel Polyester
Gabardine 100% Polyester red blue
Gingham * Mercerized Size 50 shank band
Linen Nylon
Muslin
Wool Crepe
Bonded Wovens 16/100
Canvas
Coating purple
Denim * band
Duck *
Sailcloth
Medium=
Heavy
Knits
Cotton-wrapped 2020
Polyester
100% Polyester red
Mercerized Size 40 shank
"Heavy Duty"
2020 18/110
Bonded Knits Cotton- Bali-Point 2045
Double Knit wrapped (With yellow
Jersey Polyester band) Size
Tricot Polyester 11/80,14/90,
Nylon 16/100
* Do not use on stretch fabrics.
* For best sewing results, always use a Singer Branded Needle.
AlWays disconnect the machine from powe r
supply by removing the p!ug from the wall-out!et;
Changing the needle
1. Raise the needle bar to its highest position by turning the
hand wheel toward you.
2. Loosen the needle clamp screw by turning it toward you.
3. Remove the needle by pulling it downward.
4. Insert the new needle into the needle clamp with the flat side
toward the back.
5. Push the needle up as far as it can go.
6. Tighten the needle clamp screw with the screw driver.
(Note: Tighten snugly, but do not over tighten)
24
Flat side
C6teplat_ _
Lado piano
[_ Needle
Aiguille
Aguja
Butee
Pasador
Flat C6te Lado
side plat piano
toward oriente hacia
the vers fuera
l'arriere de Vd.
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