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Pfaff 3114 User Manual

Pfaff 3114
52 pages
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PFAFF
3114
Auiomatic
Locksfifch
Buttonhole
Sewing
Machine
INSTRUCTION
BOOK
•Jf/Zv-'
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G. M.
PFAFF
AG, Sewing Machine Factory, KAISERSLAUTERN
From the library of: Superior Sewing Machine & Supply LLC
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Pfaff 3114 Specifications

General IconGeneral
BrandPfaff
Model3114
CategorySewing Machine
LanguageEnglish

Summary

PFAFF 3114: Setting Up the Machine

PFAFF 3114: Cleaning and Lubricating

PFAFF 3114: Needle and Thread Selection

4. Inserting the Needle

Step-by-step procedure for correctly inserting the needle into the machine.

5. Threading the Needle

Detailed instructions on how to thread the needle using various guides and levers.

PFAFF 3114: Bobbin Operations

6. Winding the Bobbin

Explains the process of winding thread onto the bobbin using the bobbin winder.

7. Changing the Bobbin

How to remove and replace the bobbin case from the sewing machine hook.

8. Threading the Bobbin Case

Instructions on how to thread the bobbin case, ensuring correct thread path.

PFAFF 3114: Thread Tension Adjustments

9. Regulating the Bobbin Thread Tension

How to adjust the bobbin thread tension for optimal stitch formation.

10. Regulating the Needle Thread Tension

Guide to adjusting the two needle thread tensions for proper stitch balance.

PFAFF 3114: Machine Operation and Control

11. Placement of the Work

Correctly positioning the fabric under the needle and work clamp.

12. Starting the Machine

How to safely start the sewing machine and familiarize oneself with its operation.

13. Stopping the Machine

Procedures for stopping the machine after completing a buttonhole or during operation.

14. Stopping the Machine While Sewing

Emergency procedures for stopping the machine quickly to prevent damage.

PFAFF 3114: Buttonhole Configuration

15. Regulating the Length of Buttonhole

Adjusting the machine to set the desired length of the buttonhole.

16. Changing the Number of Stitches per Buttonhole

How to change gears to alter the number of stitches for buttonhole density.

17. Changing the Width of Bar and Parallel

Adjusting stitch width for bartacks and buttonhole parallels.

PFAFF 3114: Buttonhole Cutting and Knife Adjustment

18. Adjusting the Position of the Buttonhole in Relation to the Cutting Space

Setting the buttonhole's position relative to the cutting mechanism.

19. Regulating the Distance Between Parallels

Fine-tuning the spacing of the parallel stitches in a buttonhole.

20. Exchanging the Buttonhole Knife

Procedure for replacing the buttonhole cutting knife.

21. Proper Position of Knife Holder

Ensuring the knife holder is set correctly for accurate cutting.

PFAFF 3114: Thread Trimmer Systems

22. The Needle Thread Trimmer

Operation and adjustment of the automatic needle thread trimming mechanism.

23. The Bobbin Thread Trimmer

Operation and adjustment of the automatic bobbin thread trimming mechanism.

PFAFF 3114: Knife Action and Hook Maintenance

24. Pulling Off the Needle Thread and Releasing the Top Tension

Sequence for managing needle thread before cutting.

25. The Knife Action

Explanation of how the buttonhole cutting knife operates.

26. Dismantling the Hook

Steps for removing the hook for cleaning or maintenance.

27. Timing the Hook

Adjusting the hook timing for correct loop formation and stitch creation.

PFAFF 3114: Machine Adjustments and Controls

28. Regulating the Pressure on the Material

Setting the work clamp pressure for different fabric types.

29. Changing the Buffer Spring

Procedure for replacing the buffer spring in the machine's drive system.

30. Adjusting the Stop Motion Lever

Adjusting the lever that controls the machine's stopping mechanism.

31. Adjusting the Brake Lever

Fine-tuning the brake lever for proper machine stopping.

32. Adjusting the Tripping Lever

Adjusting the lever that initiates the stopping sequence.

PFAFF 3114: Advanced Adjustments and Timing

33. Adjusting the Hand Stop Lever

Adjusting the manual stop lever for machine control.

34. Adjusting the Stop Tripping Segment

Adjusting the segment that triggers the machine's stop function.

35. Adjusting the Bar Tripping Segment

Adjusting segments that control bartacking timing.

36. Adjusting the Needle Bar Zero Lug

Adjusting the zero lug for precise needle positioning.

37. The Feed Cam Brake

Adjusting the brake on the feed cam to prevent reverse movement.

38. Adjusting the Tension Release Tripping Point

Setting the point at which the tension release mechanism is activated.

39. Adjusting the Starting Lever

Adjusting the lever that controls the machine's start sequence.

PFAFF 3114: Trouble Shooting Guide

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