Singer 7640 User Manual

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3
SEW ALONG: Overedge Stitch
1. Set the Mode Button to
and select stitch number 10.
2. Set the Stitch Length to number 2.5. Your machine will automatically
default to stitch length 2.5 when you select stitch # 10.
3. Set the Stitch Width to 5.0. Your machine will automatically default to
stitch width 5.0 when you select stitch # 10.
4. Place the fabric under the All Purpose Foot with the right-hand edge of
the fabric lined up with the desired seam guide line on the right side of
the needle plate. Lower the presser foot, then step on the Foot Control
or press the Start/Stop Button to begin sewing.
Sewing a Stretch Stitch
A stretch stitch is used for stretch knit fabrics. This type of seam will stretch with the fabric.
(Go to www.singerco.com to view other stretch stitches that can be used).
HOW TO:
1. Set the machine to the desired stitch by entering the number of the desired stitch. (See Page 22)
2. Set the Stitch Length between 0.5 and 4.5. (See Page22)
3. Set the Stitch Width between 0.0 and 7.0. (See Page 22)
Mode Button and Function Buttons
START SEWING

Singer 7640 Specifications

General

Buttonhole Styles	6
Automatic Needle Threader	Yes
Stitch Width	7mm
Stitch Length	5mm
Speed Control	Yes
Start/Stop Button	Yes
Needle Positions	13
Twin Needle Capability	Yes
LCD Screen	Yes
Type	Computerized
Bobbin Type	Top Drop-In
Stitch Options	Adjustable Stitch Length and Width
Drop Feed	Yes
Presser Feet Included	All-Purpose Foot, Zipper Foot, Buttonhole Foot, Satin Stitch Foot, Blind Hem Foot, Button Sewing Foot