SINGER W3051 User Manual

Page 23

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1. Set the zigzag stitch locking dial “S" (Fig. 23) at 2.

2. Raise presser foot and turn balance wheel toward you to bring needle to its highest position. Remove regular

presser foot from presser bar by loosening thumb screw, and attatch special buttonhole foot shown in
fig. 26. Tighten thumb screw.

3. Set stitch length regulator knob "L” to obtain closely spaced forward stitches. Best length of stitch for

buttonholes is when the knob "L” (Fig. 17) is placed between 0 and 1.

Adjust length of stitch, if

necessary, to get best possible appearance of buttonhole.

4.

Slightly tighten needle thread tension, turning tension

regulator

to

the

right.

If

appearance

of

buttonhole

should

not

prove

satisfactory,

slightly

vary

tension

until the desired results are obtained.

NOTE :

It is suggested that you make one or two sample

buttonholes on a scrap of your garment fabric, to test

adjustments

of

machine

and

to

make

corrections,

if

needed. Also mark with pencil or chalk the position

and exact length of buttonhole on garment.

To sew buttonhole, place garment under the button­

hole presser foot with the start of pencil or chalk

marking showing in center of presser foot opening.

— 22 —

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