Pfaff 3119 User Manual

INSTRUCTION MANUAL
296-12-18 958/002
Betriebsanleitung engl. 06.09
This instruction manual applies to machines
from software version 0365/001 and serial
number 2 738 201 onwards
3119

Pfaff 3119 Specifications

General

Brand	Pfaff
Model	3119
Category	Sewing Machine
Language	English

Summary

Safety

Regulations

Outlines compliance with European and local regulations.

General notes on safety

Provides essential safety guidelines for machine operation and maintenance.

Important notes for the user

Notes for operating and technical staff

Operating staff

Responsibilities and safety obligations for operators.

Technical staff

Responsibilities and safety obligations for technical personnel.

Danger warnings

Highlights critical warnings regarding machine operation and maintenance hazards.

Controls

Pedal

Preventing knife engagement

Procedures to prevent accidental knife operation during setup or maintenance.

Control panel

Further key functions in the buttonhole mode

Other key functions in the bartack mode

Mounting and commissioning the machine

Installation

Commissioning

Setting up the machine control unit

Establishing the sub-class

How to identify and set the correct machine sub-class for optimal performance.

Setting parameter "202"

Setting up

Inserting the needle

Instructions for correctly inserting the sewing machine needle.

Winding the bobbin thread / adjusting the preliminary thread tension

Threading the bobbin case / adjusting the bobbin thread tension

Changing the bobbin

Threading the needle thread

Selecting the operating mode

Selecting the type of buttonhole / bartack

Adjusting the needle thread tension

Adjusting the work clamp pressure

Position of the needle to the workpiece

Activating the sequence mode

Sewing

Sewing in the buttonhole mode

Detailed guide for performing buttonhole sewing operations.

Control panel with speed or buttonhole model display

Understanding the control panel display during buttonhole sewing.

Selecting the buttonhole

Entering the knife length and cut overlap

Altering the buttonhole width and seam correction

Altering the cutting width and cutting length correction

Sewing in the bartack mode

Control panel with speed or bartack type display

Selecting the bartack

Error messages

Input

Summary of the function groups and parameters

Selecting the function group and altering the parameters

Entering / altering the access code

Allocating access rights

Variable programs

Creating / modifying vario programs in the buttonhole mode

Creating / modifying vario programs in the bartack mode

Sequences

Creating sequences

Step-by-step guide for setting up automated sewing sequences.

Selecting programs

Program Management

Calling up the program management

Copying data onto the SD-memory card

Copying data into the machine memory

Care and maintenance

Maintenance intervals

Cleaning the machine

Cleaning the hook compartment

Checking/adjusting the air pressure

Check oil level for needle drive unit

Check oil level for the hook

Adjustment

Notes on adjustment

Drive rods of the bobbin thread trimming device

Basic position of the feed drive unit

Preliminary adjustment of the work clamp

Preliminary adjustment of the needle height

Position of the needle plate in relation to the needle

Controlling the stitch symmetry

Basic setting of the needle drive unit

Basic position of the work clamp ( lengthwise to the arm )

Basic position of the work clamp ( crosswise to the arm )

Upper take-up lever position (reference position)

Work clamp stroke

Cutting pressure of the knife unit ( in dismantled state )

Position of the knife bracket and lower knife stop

Upper knife stop

Knife motion

Distance of the knife to the needle bar

Changing the knife / knife height

Functional test of needle thread cutter

Needle thread cutter ( vertical and horizontal adjustment )

Needle thread cutter stroke

Needle thread cutter release

Swing out motion of the needle thread cutter

Needle bar rise and hook-to-needle clearance

Needle bar height and needle guard

Bobbin case holder

Knife position

Knife guard

Needle thread tension release

Needle thread puller

Side thread tension and slack thread regulator

Bobbin winder

Carrying out a cold start

Parameter settings

Selecting and altering parameters

Steps to select and modify specific machine parameters.

List of parameters

Malfunctions

Error messages

List and explanation of error codes displayed by the machine.

Motor errors