Duerkopp Adler 173 Operating Instructions Manual
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Duerkopp Adler 173 Operating Instructions Manual

Duerkopp Adler 173 Operating Instructions Manual

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Download this manual See also: Service Manual, Instruction Manual
Contents:
Foreword and general safety instructions
Part 1: Operation manual classe 171 173
1.
1.1
1.2
1.3
Optional equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.
2.1
2.2
Elements at the stand . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.
3.1
Threading the needle thread . . . . . . . . . . . . . . . . . . . . . . . .
3.2
Threading the looper thread . . . . . . . . . . . . . . . . . . . . . . . .
3.3
Adjusting the thread tensions . . . . . . . . . . . . . . . . . . . . . . .
3.4
3.5
Adjusting the looper thread take-up . . . . . . . . . . . . . . . . . . . .
3.6
Setting the feeding length . . . . . . . . . . . . . . . . . . . . . . . . .
a) Bottom feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
b) Top puller feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.
4.1
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2
Lubricating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.
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Summary of Contents for Duerkopp Adler 173

  • Page 1: Table Of Contents

    Home Contents: Page: Foreword and general safety instructions Part 1: Operation manual classe 171 173 Product specifications Short description and use for the intended purpose ... Technical data ....... Optional equipment .
  • Page 2 The following patents and registered designs apply: Status October 1992 DE 86 20 593 JP Sho-62-108358 TW 40 985...

  • Page 3: Product Specifications

    1. Product specifications 1.1 Short description and use for the intended purpose The 171 and 173 are double chainstitch (stitch type 401) sewing machines in single or twin needle version. The loopers are across the line of sewing (Crossline). Class 171 with drop oscillation feed. Class 173 with drop oscillation feed and intermittent top puller feed.

  • Page 4: Machine Elements And Their Functions

    2. Machine elements and their functions 2.1 Elements at the machine head Element Function Hand lever 1 – Swinging up the puller. It is swung out of the working area.- Sewing with bottom feed only. Screw 2 – Regulating the sewing foot pressure depending on the material.
  • Page 5 1 2 3 4 5 6 13 12 15 14 11 10...
  • Page 6 Element Function Key 17 – Undefined Key 18 – Single stitches Key 19 – Needle up or down at machine standstill. During sewing condensed stitches may be sewn anywhere wit- hin the seam. Key 20 – Raising or lowering the puller. Control panel 21 –...

  • Page 8: Elements At The Stand

    2.2 Elements at the stand Element Function Main switch 1 – Turning on and off the machine. Always turn off the main switch prior to threading, changing the sewing tools (such as eg needle, sewing foot, throat plate, slide plate etc.), cleaning, when leaving the workplace as well as for maintenance work.

  • Page 10: Operating

    3. Operating 3.1 Threading the needle 3.4 Needle thread amount for thread secure stitch formation In the case of elastic sewing threads, eg Turn off main switch. synthetic spun threads or monofilament -Danger of injury! - threads, a certain amount of needle thread must be pulled to assure a secure stitch formation.
  • Page 11 Single needle machines Twin needle machines Threading through the pre-tensions V only on machines with thread trimmer.

  • Page 12: Adjusting The Looper Thread Take-Up

    3.5 Adjusting the looper thread take-up The looper thread take-up 1 automatically thread take-up cam. adjusts the looper thread amount to the Without change of the thread tensions set stitch length. a) tight, b) regular, c) highly elastic This means: Always optimum stitch forma- seams (balloon stitch) are yielded.

  • Page 13: Setting The Feeding Length

    3.6 Setting the feeding length Bottom feed Please note: The feed dog feeding length is – The puller can be swung out of the adjusted at dial 4. sewing area using the hand lever, eg for sewing with the bottom feed only. Top puller feed –...

  • Page 14: Maintenance

    4. Maintenance 4.1 Cleaning 4.2 Lubricating Turn off main switch. Turn off main switch. -Danger of injury! - -Danger of injury! - A machine kept clean is a safeguard For the lubrication of this machine against malfunctions! only use ESSO SP-NK 10 oil or an oil Therefore, specifically clean the area of the same quality.

  • Page 16: Information On Sewing With Monofilament Threads

    5. Information on sewing with monofilament threads When using monofilament threads, The following is required to assure needle threads and looper threads may reliable sewing: have the same size. – The thread containers or thread cones The best results can be obtained with soft must incorporate a silicone impregna- and elastic threads.

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