Pfaff 93 User Manual

Mechanism to engage or disengage sewing operation, typically for bobbin winding.

Description of how to attach the workplate to enlarge the sewing area.

Connecting the power drive and sewlight to the machine and outlet.

Lever to engage or disengage the motor for treadle stand use.

Placement and use of the foot control pedal for operating the machine.

Guidance on achieving different sewing speeds for various operations.

Instructions for setting levers A and B for straight stitch sewing.

Using control G to regulate stitch length and backtacking.

How to switch from straight to zigzag stitch using lever A and zigzag disc.

Using lever B to change needle position for zigzag stitching.

Using control G to adjust zigzag stitch length or satin stitch.

Description of discs A, B, C for zigzag, elastic serpentine, and blindstitch.

Description of discs D, E, F, G for decorative designs.

Procedure to insert and remove fashion discs using thumb nut R and stud H.

Steps to remove the bobbin case after raising the needle and opening the cover.

Instructions for winding thread onto the bobbin using the bobbin winder.

Step-by-step guide for threading the upper thread and bobbin.

Detailed steps for inserting the bobbin into the bobbin case correctly.

How to insert the bobbin case into the sewing hook mechanism properly.

Chart correlating fabric types with recommended needle and thread sizes.

Information on System 130 R needles and where to obtain them.

Step-by-step instructions for changing the sewing machine needle.

Detailed steps for guiding the upper thread through the machine's components.

Procedure to draw the bobbin thread up through the needle hole.

How to identify correct tension by seam appearance (Sketches I, II, III).

Adjusting bobbin thread tension using the knurled screw.

Using the upper tension dial for regulating upper thread tension.

Adjusting stitch length using the control and its effect on feeding.

Using the finger-tip control for reverse sewing and backtacking.

Steps to remove the current sewing foot and attach a new one.

How to remove the needle plate for darning preparation.

Replacing needle plate upside down and preparing for free-hand work.

Attaching the darning/embroidery foot and securing it.

Description and use of the clear-view all-purpose sewing foot.

Using PFAFF oil, lubricating moving parts, and cleaning the mechanism.

Procedure to oil the free arm mechanism by removing covers.

Oiling the zigzag mechanism, hook raceway, and other key points.

Steps to replace the sewing machine's built-in light bulb.

Procedure for removing and reattaching the machine's face cover.

Causes and remedies for skipped stitches, including needle and threading issues.

Causes and remedies for needle thread breakage, including tension and oiling.

Causes and remedies for needle breakage, such as bent needles or incorrect insertion.

Causes and remedies for incorrect stitch formation, including tension and thread issues.

Causes and remedies for improper feed, such as stitch length setting or lint.

Causes and remedies for heavy machine operation, including oiling and cleaning.

Causes and remedies for failure to sew zigzag or desired ornamental stitch.

Troubleshooting motor idling and thread jamming issues.

Instructions for sewing zippers using specific machine settings.

Guide to quilting using the edge stitcher and quilting gauge.

Steps for creating the first part of a flat felled seam.

Steps for completing the flat felled seam.

Using the hemmer foot for sewing uniform hems on various fabrics.

Tips for slowing feed to avoid uneven hem finishes.

Using zigzag stitch to prevent fraying edges.

Joining similar fabric pieces with zigzag stitches.

Using the free arm for darning tubular items like socks or sleeves.

Securing darning threads in the unworn area around the hole.

Method for darning triangular tears using hoops and stitches.

Reinforcing thin fabric areas with stitches.

Darning small holes using specific stitch patterns.

Darning long rips using the normal sewing foot.

Patching elastic fabrics using an elastic serpentine stitch.

Patching ordinary fabrics using short zigzag stitches.

Steps for performing blindstitching on various fabrics.

Inserting fashion disc A and setting machine for buttonholes.

Attaching the buttonhole foot and setting the buttonhole length gauge.

Steps for sewing the sides of a buttonhole with filler cord.

Creating bartacks at buttonhole ends and trimming threads.

Machine settings and foot for sewing buttons.

Procedure for sewing buttons and rings securely onto fabric.

Technique for attaching lace edging using zigzag stitches.

Creating shell edging with a blindstitch disc.

Machine settings and preparation for applique work.

Outlining designs and adding details with stitches for applique.

Preparing for monogram embroidery without a sewing foot.

Procedure for sewing block letter monograms using satin stitch.

Using a twin needle for straight-stitch hemstitching.

Using a twin needle for zigzag hemstitching.

Using cording feet and twin needles for cording.

Procedure for changing needles and attaching cording feet.

Selecting thread size and adjusting tension for cording.

Using a filler cord to make cording more prominent.

Ensuring uniform spacing between parallel tucks.

Achieving various cording effects and turning corners.

Setting machine for coarse-thread embroidery with fashion disc A.

Creating dimensional embroidery with coarse thread and alternating stitches.

Using fashion discs D, E, F, G for automatic embroidery.

Exploring pattern variations by changing stitch width and length.

Sewing synthetic curtain fabrics, avoiding shrinkage.

Sewing plastic sheets, using tissue paper and oil to prevent sticking.

Using twin needles with fashion discs for decorative effects.

Creating border effects with zigzag, serpentine, and blindstitch designs.