Duerkopp Adler 175 Instruction Manual
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Postfach 17 03 51, D-33703 Bielefeld • Potsdamer Straße 190, D-33719 Bielefeld
Telefon +49 (0) 521 / 9 25-00 • Telefax +49 (0) 521 / 9 25 24 35 • www.duerkopp-adler.com
Ausgabe / Edition:
Änderungsindex
10/2010
Rev. index: 02.0
175 Ÿ 176 Ÿ 179
Spezialnähmaschine
Printed in Federal Republic of Germany
Betriebsanleitung
Instruction manual
Teile-Nr./Part.-No.:
0791 175740
D
GB
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Table of Contents
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Summary of Contents for Duerkopp Adler 175
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Page 1: Instruction Manual
175 Ÿ 176 Ÿ 179 Spezialnähmaschine Betriebsanleitung Instruction manual Postfach 17 03 51, D-33703 Bielefeld • Potsdamer Straße 190, D-33719 Bielefeld Telefon +49 (0) 521 / 9 25-00 • Telefax +49 (0) 521 / 9 25 24 35 • www.duerkopp-adler.com Ausgabe / Edition: Änderungsindex Teile-Nr./Part.-No.:... - Page 2 Alle Rechte vorbehalten. Eigentum der Dürkopp Adler AG und urheberrechtlich geschützt. Jede, auch auszugsweise Wiederverwendung dieser Inhalte ist ohne vorheriges schriftliches Einverständnis der Dürkopp Adler AG verboten. All rights reserved. Property of Dürkopp Adler AG and copyrighted. Reproduction or publication of the content in any manner, even in extracts, without prior written permission of Dürkopp Adler AG, is prohibited.
- Page 3 Foreword This instruction manual is intended to help the user to become familiar with the machine and take advantage of its application possibilities in accordance with the recommendations. The instruction manual contains important information on how to operate the machine securely, properly and economically. Observation of the instructions eliminates danger, reduces costs for repair and down-times, and increases the reliability and life of the machine.
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Page 4: General Safety Instructions
General safety instructions The non-observance of the following safety instructions can cause bodily injuries or damages to the machine. 1. The machine must only be commissioned in full knowledge of the instruction book and operated by persons with appropriate training. 2. -
Page 5: Table Of Contents
Index Page: Preface and general safety hints 176 — 179 – Original Instructions — Part 1: Operating Instructions cl. 175 (Edition 10/2010) Product description ..........Designated use . -
Page 7: Product Description
Product description The DÜRKOPP ADLER class 175 is a single needle flat bed double-chainstitch crossline sewing machine with differential foot top feed and bottom feed for linear seams according to stitch type 401 for processing light to medium-weight material. The class 176 is a single needle flat bed double-chainstitch crossline sewing machine with differential bottom feed. - Page 8 Generally only dry fabrics must be processed on this sewing machine head. The material must not be thicker than 4 mm when compressed by the lowered sewing feet. It must not include any hard objects because otherwise the sewing machine head would be allowed to be operated with an additional eye protection only.
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Page 9: Subclasses
Subclasses 175-141621 Single needle double-chainstitch machine with bottom feed and differential top feed, with condensed stitches (electropneumatic), electropneumatic sewing foot lift and thread trimmer for needle and looper thread underneath the throat plate. The electropneumatic thread advancing device for needle and looper thread combined with the electropneumatically driven thread tension and the clamp spring on the looper allows a safe stitch formation. - Page 10 179-171629 Single-needle flatbed single-chainstitch crossline sewing machine with bottom feed and differential upper foot feed, but with electropneumatic sewing foot lifting, adjustable electropneumatic thread advancing device, electropneumatic driven thread tension and with electropneumatic thread cutter for the needle thread below the stitch plate. The remaining thread on the material is long enough to prevent the seam’s unravelling.
- Page 11 Optional equipment For the 175 — 176 — 179 the following optional equipment is available: Order number Optional equipment Subclasses 0271 590024 Reflecting infrared light barrier for automatic sewing stop and end sensing of the fabric with the following functions: condensed stitches, thread trimming, sewing foot lifting.
- Page 12 Order number Optional equipment Subclasses N079 008533 Guiding attachment for closing seams N900 002841 Swivel guide for device N079 008533 N900 003601 Intermediate plate especially made for sewing intensively with fullness, swivelling. 9780 000108 Maintenance unit 0797 003031 Pneumatic connection package 9822 510003 Halogen sewing lamp 0798 500088...
- Page 13 Order number Optional equipment Subclasses 0171 003502 Double-needle kit for the transformation of a single-needle machine to a double-needle double chainstitch machine (Without thread trimming function) 9800 330009 Control panel Efka V810 9800 330010 Control panel Efka V820 9830 515064 L-Bracket for fastening the control panel to the sewing machine for Efka V810 and V820 x = Optional equipment...
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Page 14: Optional Equipment
Order number Optional equipment Subclasses Stand sets MG53 400624 Stand set MG 53-3 Table top 1060 x 500 mm, with one pedal MG53 400634 Stand set MG 53-3 Table top 1060 x 600 mm, with one pedal MG53 400644 Stand set MG 53-3 Table top 1250 x 900/700 mm, with one pedal MG53 400664 Stand set MG 53-3... - Page 15 Please contact our Application Center (APC) for further optional equipment. E-Mail: marketing@duerkopp-adler.com Further documentation of class 175 — 176 — 179 available: 0791 xxxxxx Parts List 0791 xxxxxx Service Instructions 0791 100700 Fitting Instructions for Sewing Lamp LED 0791 175701 Fitting Instructions Integrated Sewing Lamp Kit 0175 590024 0791 175702...
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Page 16: Technical Data
Technical data Noise: Emission value per work place according to DIN 45635-48-A-1-KL-2 175-141621 LC = _dB (A) Stitch length: _ mm Sewing foot lift: ___ mm Speed: ____ min Workpiece: 176-141621 LC = _dB (A) Stitch length: _ mm Sewing foot lift: ___ mm Speed: ____ min Workpiece: 179-171629 LC = _dB (A) -
Page 17: Technical Data Of The Subclasses
Technical data of the subclasses Subclasses Stitch type Chainstitch 401 Hook type Crossline Needle system 934 RG Needle size [Nm] 80-130 Max. sewing thread sizes [Nm] core thread 70 / 3 Stitch length [mm] forwards only Max. feeding length [mm] top feed foot Max. -
Page 18: Operating
Operating Threading the needle thread Caution: Risk of injury ! Switch the main switch off ! Thread the needle thread only with the sewing machine switched off. Thread the needle thread as shown in the illustrations. -
Page 19: Threading The Looper Thread
Threading the looper thread (Cl. 175/176) Caution: Risk of injury ! Switch the main switch off ! Thread the looper thread only with the sewing machine switched off. Thread the looper thread as shown in the illustrations – Lift the thread downholder 2 out of its catch mechanism. –... -
Page 20: Adjusting The Needle Thread Tension
Adjusting the needle thread tension The needle thread tension has to be tighter than that of the looper thread. Increase the needle thread tension: Turn setting wheel 1 clockwise. Reduce the needle thread tension: Turn setting wheel 1 counter-clockwise. Too tight thread tensions cause puckering of the material. A too loose looper thread tension may lead to skipped stitches. -
Page 21: Adjusting The Looper Thread Feeder
Adjusting the looper thread feeder (Cl. 175/176) The looper thread feeder 1 guarantees the automatic adaptation of the looper thread quantity to the set stitch length. This means an optimum stitch formation for every stitch length, even in case of condensed stitches. No gaping and ruffling of the seam. The looper thread quantity to be pulled can be quickly adjusted. -
Page 22: Adjusting The Feed Length
Adjusting the feed length 6.6.1 Adjusting the bottom feed / top feed Bottom feed (cl. 175) The feed length of the feed-dog is adjusted at the setting wheel 1. Bottom feed (cl. 179) The feed length for the feed dog has to be adjusted manually. –... - Page 23 Top feed (Cl. 175/179) If the stitch length for forward sewing is changed with adjustment wheel 1, the overfeed is automatically changed in line with it. The overfeed length is adjusted with adjustment wheel 5 and can be read off at pointer 3. When using the mechanically or electropneumatically connectable fullness facility (optional equipment), the maximum top feed length can be limited using handle 4.
- Page 24 Notes:...
- Page 25 6.6.2 Adjusting the condensed stitches (cl. 175/176) With the setting wheel 10 it is possible to select the desired condensed stitches. More condensed stitches: turn the setting wheel 10 clockwise. Less condensed stitches: turn the setting wheel 10 counter-clockwise. Setting the differential bottom feed (cl. 176) The sewing machine class 176 has two adjustable feed dogs in a row independent from each other.
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Page 26: Changing The Needles
Changing the needles Caution: Risk of injury ! Switch the main switch off. Change the needle only with the sewing machine switched off. – Turn the handwheel until the needle bar 1 has reached its top position. – Loosen screw 2. –... -
Page 27: Adjusting The Sewing Foot Pressure
Adjusting the sewing foot pressure Class 175/179 The desired sewing foot pressure is adjusted by means of the rotary knob 2. – Loosen the counter nut 3. – Increasing the sewing Turn the rotary knob 2 foot pressure clockwise. – Reducing the sewing Turn the rotary knob 2 foot pressure... -
Page 28: Adjusting The Top Feed Foot Pressure
Adjusting the top feed foot pressure Class 175/179 The required pressure for the top feed foot (grip-feed 4) is set with adjustment wheel 1. – Increasing the top feed= Turn adjustment wheel 1 foot pressure clockwise. Reducing the top feed = Turn adjustment wheel 1 foot pressure counter-clockwise. -
Page 29: 6.10 Sewing Foot Lift
6.10 Sewing foot lift The sewing feet can be lifted mechanically or electropneumatically. According to the machine type and the equipment of the machine the lifting is done by actuating the knee lever or the pedal respectively. 6.11 Keypad on the machine arm (Cl. 175/176) Function One-time suppression/activation of condensed stitches... -
Page 30: Sewing
Sewing Operating and function sequence when sewing: Sewing operation Operating / Explanation Before the sewing start Initial position - Pedal in idle position. Sewing machine is idle. Needle position high. Sewing foot down. Position - Lifting the sewing foot. the fabric at the seam beginning - Push the fabric close to the needle. -
Page 31: Maintenance
Maintenance Cleaning and testing Caution: Risk of injury ! Switch the main switch off. The maintenance of the sewing machine must only be carried out when the machine is switched off. Maintenance work has to be done after the intervals indicated in the tables at the latest (see column “Operating hours”). - Page 32 Maintenance work Explanation Operating to be carried out hour Sewing drive Clean the motor ventilation Clean the air inlets from sewing dust and thread remainders grille (e.g. with an air blow gun) Pneumatic system The water level must not rise up to the filter Check the water level in the pressure regulator.
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Page 33: Lubrication
Lubrication Caution: Risk of injury ! Oil may cause skin eruption. Avoid a longer contact with the skin. Wash yourself thoroughly after a contact. ATTENTION ! The handling and disposal of mineral oils is subject to legal regulations. Deliver used oil to an authorized collecting station. Protect your environment. - Page 34 Notes:...