DURKOPP ADLER 768 User Manual

Contents page:
Preface and general safety instructions
Part 1: Operating Manual, Class 768
1. Product description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. Designated use
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3. Subclasses
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4. Ancillary equipment
. . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5. Technical data
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
6. Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
6.1 Threading the needle thread . . . . . . . . . . . . . . . . . . . . . . . . 9
6.2 Adjusting the needle-thread tension . . . . . . . . . . . . . . . . . . . 9
6.3 Opening the needle-thread tensioners . . . . . . . . . . . . . . . . . . 9
6.4 Adjusting the thread regulator . . . . . . . . . . . . . . . . . . . . . . . 10
6.5 Winding on the looper thread . . . . . . . . . . . . . . . . . . . . . . . 11
6.6 Fitting the looper-thread bobbin . . . . . . . . . . . . . . . . . . . . . . 12
6.7 Adjusting the looper-thread tension . . . . . . . . . . . . . . . . . . . . 13
6.8 Fitting and changing the needle . . . . . . . . . . . . . . . . . . . . . . 14
6.9 Raising the sewing feet . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.10 Locking the sewing feet in the up position . . . . . . . . . . . . . . . . 15
6.11 Adjusting the sewing-foot stroke . . . . . . . . . . . . . . . . . . . . . 16
6.11.1 Adjusting the sewing-foot stroke mechanically . . . . . . . . . . . . . . 16
6.11.2 Rapid electro-pneumatic stroke adjustment (HP) . . . . . . . . . . . . 17
6.12 Adjusting the sewing-foot pressure . . . . . . . . . . . . . . . . . . . . 18
6.13 Adjusting the stitch length . . . . . . . . . . . . . . . . . . . . . . . . . 18
7. Keypad on sewing-machine arm
. . . . . . . . . . . . . . . . . . . . 19
7.1 Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7.2 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
GB
Ausg./Edition: 07/99

DURKOPP ADLER 768 Specifications

General

Brand	DURKOPP ADLER
Model	768
Category	Sewing Machine
Language	English

Summary

Preface and General Safety Instructions

Part 1: Operating Manual, Class 768

Product Description

Overview of the DÜRKOPP ADLER 768 sewing machine's features and applications.

Designated Use

Information on the intended applications and material suitability for the sewing machine.

Subclasses

Details about the specific subclasses of the Class 768 sewing machine.

Ancillary Equipment

List and details of optional or supplementary equipment for the sewing machine.

Technical Data

Specifications and technical details of the sewing machine, including noise and dimensions.

Operation

Detailed instructions on operating the sewing machine, including thread handling and adjustments.

Keypad on Sewing-Machine Arm

Explanation of the keypad functions and LED indicators on the sewing machine arm.

Control and Operating Panel

General Overview

General overview of the control and operating panel functions.

Operating-Panel Keys

Detailed description of the keys on the operating panel and their settings.

Operating the V810 Control Unit

Instructions for operating the V810 control unit for various machine functions.

Changing Parameter Values

Step-by-step guide on how to change parameter values via the operating panel.

Direct Parameter-Number Selection

Method for directly selecting parameter numbers on the control panel.

Sewing

Maintenance

Cleaning and Inspection

Procedures for cleaning and inspecting the sewing machine for optimal performance.

Lubrication

Guidelines for lubricating the sewing machine head, shuttle, and oil supply.

Ancillary Equipment

Seam-centre Guide

Information on the seam-centre guide, its function, and pressure adjustment.