SINGER 7640 CONFIDENCE Instruction Manual

For examples of other stitch patterns and further instruction, see the Stitch Reference Guide at www.

singerco.com.

The machine will automatically default to the 

 

Pattern Mode and Straight Stitch when turned on. 
You can also select the 

 mode for additional 

decorative stitches or the 

 mode for Alpha-

Numeric Stitch Patterns.
Choose the mode and then press the two left + or 

- Pattern Adjustment Buttons to select the number 
of the stitch that you desire.

The machine will automatically default to a preset stitch width and stitch length for 
optimum results. These settings are displayed on the LCD screen.
You can adjust the width or the length of most stitches by toggling between the 
Stitch Width and the Stitch Length Buttons. The button on the left controls the width 
and the button on the right controls the length.
1.  To increase the width of the stitch press the + button, and to decrease the 

width of the stitch, press the – button. When Utility Stitch Patterns 01 to 05 are 
selected, the needle position is regulated by the Stitch Width Adjustment Button. 
Pressing – will move the needle to the left and pressing + will move the needle 
to the right. On 3.5 the needle is positioned in the center for straight stitch.

2.  To increase the length of the stitch press the + button and to decrease the length 

of the stitch, press the – button.

The stitch width can be adjusted to 7.0 for most stitches. Some stitches have a limited stitch 

width.

The stitch length can be adjusted from 0.0 to 4.5 for most stitches. Some stitches have a limited 

stitch length.