Duerkopp Adler 69 - User Manual

Contents Page:
Preface and general safety instructions
Part 1: class 69 operating instructions
1. Product description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. Designated use
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3. Subclasses
3.1 Optional extras . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4. Technical data
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5. Operation
5.1 Folding down left-hand half of table plate (MG 56-2 frame only) . . . . 9
5.2 Threading the needle thread . . . . . . . . . . . . . . . . . . . . . . . . 10
5.2.1 Subclass 69-373 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.2.2 Subclass 69-FA-373 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.3 Adjusting the needle-thread tension . . . . . . . . . . . . . . . . . . . 13
5.4 Opening the needle-thread tensioner . . . . . . . . . . . . . . . . . . . 13
5.5 Winding on the looper thread . . . . . . . . . . . . . . . . . . . . . . . 15
5.6 Fitting the looper-thread bobbin . . . . . . . . . . . . . . . . . . . . . . 15
5.7 Adjusting the looper-thread tension . . . . . . . . . . . . . . . . . . . . 17
5.8 Fitting and changing the needle . . . . . . . . . . . . . . . . . . . . . . 17
5.9 Lifting the sewing feet . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.10 Locking the sewing feet in the raised position . . . . . . . . . . . . . . 19
5.11 Adjusting the sewing-foot stroke . . . . . . . . . . . . . . . . . . . . . 19
5.12 Adjusting the sewing-foot pressure . . . . . . . . . . . . . . . . . . . . 20
5.13 Adjusting the stitch length . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.14 Welting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.15 Ribbon binder (class 69-373) . . . . . . . . . . . . . . . . . . . . . . . 22
6. Control unit and operating panel
6.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.2 Efka VD554KV/6F82AV sewing drive . . . . . . . . . . . . . . . . . . . 24
6.2.1 Control-box buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.2.2 Altering parameter values . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.3 Quick QD554/A51K01 sewing drive . . . . . . . . . . . . . . . . . . . . 28
6.3.1 Operating-panel buttons . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.3.2 Altering parameter values . . . . . . . . . . . . . . . . . . . . . . . . . 30

Summary

1. Product description

2. Designated use

5. Operation

5.2 Threading the needle thread

Step-by-step guide for threading the needle thread.

5.3 Adjusting the needle-thread tension

Instructions for adjusting needle-thread tension for proper stitch formation.

5.5 Winding on the looper thread

Process for winding thread onto the looper bobbin.

5.6 Fitting the looper-thread bobbin

5.7 Adjusting looper-thread tension

Guide to adjusting the tension of the looper thread for optimal sewing.

5.8 Fitting and changing the needle

5.13 Adjusting the stitch length

6. Control unit and operating panel

6.2 Efka VD554 KV;6 F82 AV Sewing Drive

Operation of the Efka VD554KV/6F82AV sewing drive, including control-box buttons and parameter value adjustments.

6.3 Quick QD554;A51 K01 Sewing Drive

Operation of the Quick QD554/A51K01 sewing drive, including operating panel buttons and parameter value adjustments.

7. Sewing

Operating and function sequence for sewing

8. Maintenance

8.1 Cleaning and testing

8.2 Lubrication

Duerkopp Adler 69 Specifications

General

Stitch Type	Lockstitch
Max Stitch Length	6 mm
Needle System	134-35
Clearance under sewing foot	12 mm
Weight	Approx. 45 kg
Power Requirements	220V/380V, 50/60Hz
Motor Type	Clutch motor