Dürkopp Adler 745-35 B Operating Manual
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Dürkopp Adler 745-35 B Operating Manual

Dürkopp Adler 745-35 B Operating Manual

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745 - 35 B
Operating Manual

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Summary of Contents for Dürkopp Adler 745-35 B

  • Page 1 745 - 35 B Operating Manual...
  • 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. Copyright © Dürkopp Adler AG - 2013...

  • Page 3: Table Of Contents

    Reference position, Starting the sewing cycle, Quick stop ..47 5.15 Flap and Piping Projection............49 5.16 Piping strip length ............... 50 5.17 Working method B ..............51 5.17.1 Folder monitoring................ 61 5.18 Functions and operation of the optional equipment....63 Operating manual 745-35 B Version 01.0 - 07/2013...
  • Page 4 Putting into operation..............108 Installation of the software ............109 6.9.1 General information ..............109 6.9.2 Loading the program..............110 6.9.3 Dongle-Update via Internet............111 6.10 Customer service..............111 Decommissioning..............113 Disposal................... 115 Operating manual 745-35 B Version 01.0 - 07/2013...

  • Page 5: About This Operating Manual

    About this operating manual 1 About this operating manual The operating manual for the 745-35 sewing unit was compiled with the utmost care. It contains information and notes in order to make long-term and reliable operation possible. Should you notice any discrepancies or if you have improvement re- quests, then we would be glad to receive your feedback, ...

  • Page 6: Representational Conventions - Symbols And Characters

    About this operating manual 1.3 Representational conventions – Symbols and characters Different information is depicted or highlighted in this operating manual by the following characters for easier and quicker understanding: Symbol/character Meaning • Lists are identified by bullet points. Instructions are numbered and have to be performed in the specified order.

  • Page 7: Transportation

    About this operating manual 1.5.1 Transportation Dürkopp Adler cannot be held liable for any damage during transport. Check the delivered product immediately after receiving it. Report any damage to the last transport manager. This also applies if the packaging is not damaged. Keep the machines, devices and packaging material in the condition they were at the time when the damage was identified.
  • Page 8 About this operating manual Operating manual 745-35 A Version 01.0 - 07/2013...

  • Page 9: Performance Description

    Performance description 2 Performance description The Dürkopp Adler 745-35 is a sewing unit for the automatic runstitching of piped, flap and welt pocket openings with rectangular pocket corners. The piping strips and additional parts are fed manually. 2.1 Features Machine head •...

  • Page 10: Declaration Of Conformity

    Performance description 2.2 Declaration of conformity The machine complies with the European regulations specified in the dec- laration of conformity or in the installation declaration. 2.3 Optional equipment By means of a flexible system of optional equipment the sewing unit can be equipped optimally and economically corresponding to the respective application.
  • Page 11 Performance description Order No. Optional equipment Automatic feeding, on the left 180-220 mm (with flap 180- 200 mm)    0745 517734 Automatic feeding of the flap and the additional parts. Can be extended with zipper feed 0745 597774 and 0745 597794.
  • Page 12 Performance description Order No. Optional equipment Zipper feed, on the left In conjunction with feeding device 0745 517734   0745 597774 For cut-to-length zippers, without slider, total width 24 mm, chain width approx. 4 mm, chain inside with ready-made pockets. Zipper feed, to the right In conjunction with feeding device 0745 517744 ...
  • Page 13      0745 598284 also for automatic flap angle detection. Additional light barrier for the 745-35 B with the production of jackets, equipped with slanted knife carrier for automatic flap angle detection. Vacuum Suction device...
  • Page 14 Performance description Order No. Optional equipment Kit: Pocket bag clamp      0745 597894 for small pocket bags & for front positioning point        0745 598134 Sewing light with transformer Kit: Piping blow-on device for the 745-35 A ...

  • Page 15: Subclasses

    Performance description 2.4 Subclasses In the following chapters the characteristics of the individual subclasses of the machine will be highlighted. 2.4.1 745-35 S Basic sewing unit for the runstitiching of rectangular piped pockets. The piping strips and additional parts are fed manually. Pocket length 20-200 mm (with flap max.
  • Page 16 All pocket parameters are freely programmable. Any select- ed icon is additionally described in an info line available on each window. 2.4.3 745-35 B Sewing unit for the automatic runstitching of piped, flap and welt pocket openings with, depending on the selected kit, slanted or rectangular pock- et corners.
  • Page 17 Performance description Large graphic color display BF1CE with decimal key pad and function keys. The user interface can be adapted by the user according to the func- tions needed. All pocket parameters are freely programmable. Any select- ed icon is additionally described in an info line available on each window. The 12 mm equipment E2116 is part of the subclass 2.4.5 745-35 F The flap that is being fed from the left can be aligned with a positioning de-...

  • Page 18: Technical Data

    Performance description 2.5 Technical data Technical data 745-35 S Sewing stitch type 301/Double lockstitch Number of needles Needle system 2134-85 Needle size [Nm] 80-110 2000-3000 Number of stitches (programmable) [min 2750 Number of stitches on delivery [min Stitch length (programmable) [mm] 0.5-3 Stitch length at delivery [mm] Number of stitches of the stitch condensing [n]...

  • Page 19: Safety Instructions

    Safety instructions 3 Safety instructions This section contains basic instructions for your safety. Read the instruc- tions carefully before setting up or operating the machine. Make sure to follow the information included in the safety instructions. Failure to do this can result in serious injury and damage to the machine.

  • Page 20: Signal Words And Symbols Used In Warnings

    Safety instructions The machine may only be set up by qualified specialists. Requirements to be met by the per- sonnel Maintenance work and repairs may only be carried out by qualified spe- cialists. Work on electrical equipment may only be carried out by qualified special- ists.
  • Page 21 Safety instructions In the case of dangers to personnel, the following symbols indicate the Symbols type of hazard: Symbol Type of danger General danger Danger due to electric shock Danger due to sharp objects Danger due to crushing Examples of the layout of the warnings in the text: Examples DANGER Type and source of the danger...
  • Page 22 Safety instructions CAUTION Type and source of the danger Consequences in the event of noncompliance Measures for avoiding the danger This is what a warning looks like for a hazard that could result in moderate or minor injury if the warn- ing is not complied with.

  • Page 23: Machine Description 745-35

    Machine description 745-35 4 Machine description 745-35 The Dürkopp-Adler 745-35 is a sewing unit for the automatic runstitching of piped, flap and welt pocket openings with rectangular or slanted pocket corners. Depending on the working method different feeding devices, corner knife stations and optional equipments are used.

  • Page 24: Software Description

    Machine description 745-35 4.2 Software description The software and all its setting possibilities are explained in detail in the Programming Instructions. The Programming Instructions are available to- gether with the Service Instructions. At this point only a short overview of the operating terminal with its keys and corresponding functions is added.
  • Page 25 Machine description 745-35 Key/key group Function • Quit the machine program. RST key • Stop the currently executed program. Operating manual 745-35 A Version 01.0 - 07/2013...
  • Page 26 Machine description 745-35 Operating manual 745-35 A Version 01.0 - 07/2013...

  • Page 27: Operating

    Operating 5 Operating The Dürkopp-Adler 745-35 is a sewing unit for the automatic runstitching of piped, flap and welt pocket openings with rectangular or slanted pocket corners. Fault-free operation is necessary in order to achieve a good sewing result. To achieve this, all relevant operations on the 745-35 will be explained be- low.

  • Page 28: Pushing The Covering Hood Back And Removing The Fabric Sliding Sheets

    Operating Swinging the folding station back ATTENTION Material damage! After being swung back the folding station must click into lock (2). • Swinging the folding station back Fig. 4: Folding station engaged (2) - Knob/lock 5.2 Pushing the covering hood back and removing the fabric sliding sheets WARNING Caution: Danger of injury!
  • Page 29 Operating Fig. 5: Pushing the covering hood (1) - Covering hood Pushing the covering hood back • Push the covering hood (1) to the left. The feeding clamps are accessible. • Push the covering hood (1) to the right again until you hear it snap- ping in.

  • Page 30: Tilting The Machine Head Up

    Operating For complete removing (for maintenance work and adjustments): • Lift off the fabric sliding sheet at the pin (4). Fig. 7: Completely removing the fabric sliding sheet (4) - Pin 5.3 Tilting the machine head up For maintenance work the machine head can be tilted up. For this purpose the transport carriage must be in its rear end position.
  • Page 31 Operating Fig. 9: Tilting the machine head up II (3) - Locking lever (5) - Fabric sliding sheet (4) - Face cover Tilting the machine head up • Remove the covering hood (1). For this purpose lift the covering hood at the front so that the catch is released. Carefully lift the covering hood upwards.

  • Page 32: Needles And Threads

    Operating Swinging the machine head back ATTENTION Material damage! Keep a firm hold of the machine head until it is completely tilted up. • Hold the machine head in the area of head cover (4). • Release latch (6). • Swing the machine head back carefully. Fig.
  • Page 33 Operating High sewing security and good sewability are achieved with the following core threads: • Two-ply polyester endless polyester core-spun (e.g. Epic Poly-Poly, Rasant x, Saba C, ...) • Two-ply polyester endless cotton core-spun (e.g. Frikka, Koban, Rasant, ...) If these threads are not available, the polyester fiber or cotton threads list- ed in the table can also be sewn.

  • Page 34: Changing The Needles

    Operating Changing the needles Fig. 11: Changing the needles (1) - Needle holder (4) - Needle scarf left needle (2) - Screw (5) - Needle scarf right needle (3) - Center knife WARNING Caution: Risk of injury! Turn the main switch off. Change the needles only with the main switch switched off.

  • Page 35: Material Damage

    Operating ATTENTION Material damage! After changing to another needle size the needle protection on the hook has to be readjusted (see Service Instructions). Note: The 745-35 is delivered as a standard with needles of the size Nm 100. 5.5 Threading in the needle thread WARNING Caution: Danger of injury! Turn the main switch off.

  • Page 36: Left Needle

    Operating Fig. 13: Threading in the needle thread (3) - Thread lever (10) - Needle thread tension (4) - Thread puller (11) - Guide (5) - Guide (12) - Needle thread tension (6) - Needle thread monitor (13) - Guide (7) - Needle thread monitor (14) - Thread tensioning spring (8) - Guide...
  • Page 37 Operating Right needle • Fit the thread reel on the thread reel holder. • Thread the thread from the thread reel through the drill-hole (1) of the thread reel holder. • Guide the thread through guide (2). • Guide the thread through the drill-hole in the support plate (9). •...

  • Page 38: Winding On The Bobbin Thread

    Operating 5.6 Winding on the bobbin thread A separate winder makes it possible to wind up the bobbin threads without interfering the sewing process. Fig. 14: Winding on the bobbin thread (1) - Drill-hole in the unwinder arm (4) - Guide (2) - Bobbin thread tension (5) - Reflecting surface (3) - Bobbin retainer...

  • Page 39: Residual Thread Monitor

    Operating starts. After reaching the set bobbin filling level the winder shuts off automatically. For the setting of the bobbin filling level,  Service Instructions. 5.7 Residual thread monitor: The residual thread monitor monitors the left and right hook thread bobbin with the infrared reflected light barriers (1) and (2).

  • Page 40: Changing The Bobbins

    Operating WARNING Caution: Danger of injury! Turn the main switch off. Clean the lenses of the light barrier only with the sewing unit switched off. • Turn the main switch off. • Clean the lenses of the light barrier with a soft cloth after every bobbin change.
  • Page 41 Operating Fig. 18: Removing the bobbin Removing the empty bobbin (1) - Upper part bobbin case (2) - Bobbin case flap Removing the empty bobbin • Turn the main switch off • Swing the folding station aside. • Lift the fabric sliding sheet and swing it to the left ( chapter 5.2). •...

  • Page 42: Thread Tension

    Operating • Pull about 4 cm of thread out of the bobbin case. When pulling the thread out, the bobbin should turn in the direction indicated by the arrow (opposite the hook's rotation). • Insert the upper part of the bobbin case (1) with the full bobbin in the lower part of the bobbin case.
  • Page 43 Operating Setting brake spring: At a position stop of the machine head the brake spring avoids an over- travel of the hook thread bobbin. • Set the brake spring (4) by adjusting its position. The brake power is set correctly when the brake spring (4) projects beyond the surface (3) by approx.

  • Page 44: Stacking Control

    Operating 5.10 Stacking control The reflected light barrier (1) monitors the stacking and blowing-out of the sewn workpiece. The transport carriage does not return before the work- piece has been correctly moved out. Fig. 21: Stacking control (1) - Reflected light barrier (2) - Reflecting sheet •...

  • Page 45: Corner Knife Station Rectangular Pocket Corners

    Operating 5.11 Corner knife station rectangular pocket corners The 745-35 is equipped with a corner knife station. Fig. 22: Corner knife station 745-35 5.11.1 Swinging the corner knife station out / in WARNING Caution: Danger of injury! Turn the main switch off. Swing out the corner knife station only with the sew- ing unit switched off.

  • Page 46: Corner Knife Station Slanted Pocket Corners

    Operating Swiveling the corner knife station out • Swing out the corner knife station (1) to the left. The knives are accessible for adjusting and servicing. Swiveling the corner knife station in • Swing the corner knife station (1) back under the sewing unit and make sure it locks.
  • Page 47 Operating Fig. 24: Swinging the corner knife station (1) - Corner knife station Swiveling the corner knife station out Swing out the corner knife station (1) to the left. The knives are accessible for adjusting and servicing. Swiveling the corner knife station in Swing the corner knife station (1) back under the sewing unit and make sure it locks.

  • Page 48: Setting The Corner Knife

    Operating 5.13 Setting the corner knife WARNING Caution: Danger of injury! Turn the main switch off. Set the corner knife station only with the sewing unit switched off. Swinging out the corner knife station Fig. 26: Setting the corner knife rectangular corners slanted corners (1) - Knife carrier...

  • Page 49: Reference Position, Starting The Sewing Cycle, Quick Stop

    • Step back on the pedal (745-35 A). respectively • Step back on the left pedal (745-35 B, 745-35 F, 745-35 F). The ref- erence run starts. The transport carriage runs in its rear end position. • The display changes to the main screen of the sewing unit.
  • Page 50 • Step forward on the pedal (745-35 A). respectively • Step back on the left pedal (745-35 B, 745-35 F, 745-35 D) By actuating the left pedal several times, the various steps of the positioning procedure are triggered successively. The individual steps depend on the working method (A, B, F, D) and the equipment of the sewing unit (see chapter 2.16).

  • Page 51: Flap And Piping Projection

    Operating 5.15 Flap and Piping Projection To ensure an unimpeded passage of the workpieces at the folder or pick- up folder station, the maximum projections of piping, flap and material thickness must not be exceeded. Check the maximum admissible width of the piping strips for the different sewing equipments (E-no.) in the Equip- ment Sheets of the 745-35.

  • Page 52: Piping Strip Length

    Operating Fig. 31: Sew-in depth of the flap (7) - Hexagonal bolt (8) - Stop 5.16 Piping strip length The piping strip length must be dimensioned in a way that it projects ap- prox. 20 mm beyond the seam beginning and seam end. This piping strip length is calculated as follows: Piping strip length = sewing length + 2 x 20 mm Operating manual 745-35 A Version 01.0 - 07/2013...

  • Page 53: Working Method B

    Operating 5.17 Working method B A short explanation of the machine's working method will follow: Working method Explanation Piped pockets, automatic feeding of the piping strips, with/without incision of the piping end Automatic feeding of the flap and add-on pieces from the right, from the left, or from both sides (optional) The working method is described on the following pages.
  • Page 54 Operating Piped pockets, automatic feed of the piping strip, without/with inci- sion of the piping ends Example: Sewing pocket openings with or without flap in jacket front parts Loading positions for left and right jacket front parts • Position the left jacket front parts (7) at the rear light spot (6). Posi- tion the right front part (1) at the front light spot (3).
  • Page 55 Operating Feeding and starting the sewing process Example: Right jacket front part Fig. 32: Positioning aids (1) - right jacket front part (5) - Light spot (2) - Dart (6) - Light spot (3) - Light spot (7) - Left jacket front part (4) - Light spot Operating manual 745-35 A Version 01.0 - 07/2013...
  • Page 56 Operating With piping incision Fig. 33: Positioning aid (8) - Flap (14) - Flap clamp (9) - Stop (15) - Pocket bag (10) - Flap feed (16) - Piping strip (11) - Stop (17) - Pick-up folder (12) - Support table (18) - Stop (13) - Stop 1.
  • Page 57 Operating 10.Step forward on the left pedal. The piping strip is incised and taken up by the pick-up folder. The transport carriage moves to the loading position. The feeding clamps lower. 11.Step forward on the left pedal. The folding sheets close. The pick-up folder (17) lowers with the piping strip.
  • Page 58 Operating Example: Sewing pocket openings with or without flap in hind trousers Loading positions for hind trousers parts • Hind trousers can be positioned according to two methods: a) symmetrical at the central light spot (9) (according to the dart) b) according to the positioning marks (4) or (8) •...
  • Page 59 Operating Symmetrical alignment at the light spot (9) (positioning method a)): • Align the light spot (9) to be exactly above the dart (12). The front light spot (10) can be shifted towards the operator. Alignment according to positioning marks (4) and (8) (positioning method b)): •...
  • Page 60 Operating WARNING Caution: Danger of injury! Do not reach into the working area of the position- ing device when triggering the individual steps of the positioning process. Positioning and starting the sewing process With piping incision Fig. 36: Positioning aids (1) - Positioning mark (4) - Positioning mark (2) - Positioning mark...
  • Page 61 Operating Fig. 37: Sewing process (6) - Lateral stop (13) - Rear stop (9) - Pocket bag (14) - Waistband clamp (10) - Pocket bag clamp (15) - Flap (11) - Front stop (16) - Feeding device (12) - Downholder 1.
  • Page 62 Operating 5. Align the hind trousers according to positioning method a) or b) at the positioning marks (5) and (1) as well as (4) and (2). 6. Step forward on the left pedal. Downholder (12) and waistband clamp (14) lower and clamp the hind trousers in its position.

  • Page 63: Folder Monitoring

    Operating 11.Step forward on the left pedal. Flap clamp (17) closes. The sewing process starts. Note According to the selected pedal mode the sequence of the positions 8 to 11 is effected in inching operation or automatically. Selecting the pedal mode,  Programming Instructions. By actuating the key “F3”, the piping strip that has already been picked will be released again.
  • Page 64 Operating Correction • Step back on the left pedal.The error message is cancelled. • Select another program or alter the setting in the program. Setting With single piping left The sensor S 7 is active. The outer position of the left clamp must be set. With single piping right The sensor S 8 is active.

  • Page 65: Functions And Operation Of The Optional Equipment

    Operating 5.18 Functions and operation of the optional equipment This chapter explains the functions and the operating of the most import- ant optional equipments. 5.18.1 Automatic incision device for piping ends With the automatic incision device for piping ends the piping strip end is cut open from the center knife incision to the piping ends.
  • Page 66 Operating Function and operation Positioning when processing double piping Fig. 40: Stops (1) - Lateral stop (3) - Center stop (2) - Stops • Position the piping strip at the front or rear stop (2) for the respective positioning point. Position the piping strip also at the lateral stop (1). •...
  • Page 67 Operating View of the cutting areas Fig. 41: Position of the cutting areas Seam beginning Piping strip T = Pocket length L = Fixed cutting length of the Piping knife S = Cutting length with- in the pocket length Ü = Slit piping projec- tion 30 mm with sewing length 180...

  • Page 68: Downholder And Pocket Bag Clamp

    Operating 5.18.2 Downholder and Pocket bag clamp With these equipment hind trousers and pocket bags are safely held when smoothing out the fullness caused by the dart. The devices consist of the following components: • Downholder (2) • Pocket bag clamp (1) Fig.

  • Page 69: Waistband Clamp

    Operating 5.18.3 Waistband clamp The waistband clamp retains the upper edge of the workpiece and thus al- lows for an optimal smoothing out of the fullness in hind trousers. The waistband clamp is often used in conjunction with the downholder and the pocket bag clamp.

  • Page 70: Feeding Devices For Flaps, Pocket Bags, Etc

    Operating 5.18.4 Feeding devices for flaps, pocket bags, etc. When using these feeding aids the total duration of a working cycle is re- duced. The manual positioning of flap, pocket bag etc. is already carried out during the cycle time. All feeding devices can also be used in conjunction with the device for slit- ting the piping ends.

  • Page 71: Stacker

    Operating After the folding process • Step forward on the left pedal. The flap clamps of the feeding devices (1) and (2) swivel in the load- ing area and automatically feed the flap or other parts to be attached. 5.18.5 Stacker The nipper stacker or the throw-over stacker can both be deployed at the 745-35.

  • Page 72: Basic Position

    Operating Switching the stacker on • Switch on the nipper stacker in the menu "Pocket parameters",  Programming Instructions. Basic position • Stacker shackle (1) at the front, stacker grip (2) open. The opened stacker grip (2) should be positioned 20-25 mm in front of the table top, so that the workpieces can be passed.

  • Page 73: Function Sequence

    Operating The finished workpieces are stacked on the throw-over stacker. Throw-over stacker The stacked and clamped workpieces can be removed when actuating the foot switch. The throw-over stacker is driven by a trigger and controlled automatically. Activate the stacker: • Activate the throw-over stacker via the control panel in the menu "Machine parameters", ...
  • Page 74 Operating Fig. 48: Throw-over stacker swung-out (1) - Smoother (4) - Stacked goods stand (2) - Clamping pipe (5) - Holder (3) - Clamping pipe (6) - Foot pedal • During the sewing cycle the material runs into the opening between the stacked goods stand (4) and the clamping pipe (3).

  • Page 75: Roll-Off Device

    Operating 5.18.6 Roll-off device The stacker extension is used in conjunction with the throw-over stacker. The transport rollers (1) convey the workpiece into the stacker opening. This is necessary for all workpieces positioned in transverse direction or for those which are too short for being seized by the throw-over stacker (e.g.

  • Page 76: Blow-Out Device

    Operating Function Fig. 49: Transport rollers of the stacker (1) - Transport rollers • With the lifting of the feeding clamps after the sewing and cutting sequence, the transport rollers (1) lower. • The transport rollers (1) convey the small workpiece into the stacker opening.

  • Page 77: Bundle Clamp

    Operating Note: The blower pipe continues blowing until the light barrier at the stapler con- trol is free. 5.18.8 Bundle clamp The bundle clamp including the positioning table are suitable for the pro- duction of trousers. The bundle are deposited on the table and stuck in the bundle clamp.

  • Page 78: Function And Operation

    Operating Function and operation • Step the foot switch (4) down and hold it down. The bundle clamp (3) opens. The bundle clamp (3) opens. • Insert the hind trousers parts into the bundle clamp (3). • Release the foot switch. The bundle clamp (3) closes.
  • Page 79 Operating Fig. 53: Tape feed in detail (depicted without tape roll) (1) - Screw (3) - Adapter (inside) (2) - Setting ring (4) - Wire bow Fig. 54: Setting (8) - Fabric sliding sheet (10) - Damper slide (9) - Cover •...
  • Page 80 Operating • Press the “F4” key. The tape brake is released and the reinforcement strip advances continuously. • Insert the reinforcement strip into the feeding device according to the sketch. • Transport the reinforcement strip approx. 20 mm on the fabric sliding sheet for the first working cycle.

  • Page 81: 10Vacuum Device

    Operating 5.18.10Vacuum device The vacuum device is required for an accurate positioning of the workpiec- es, if no in-house vacuum unit is available. Fig. 56: Vacuum device (1) - Switch (3) - Damper slide (2) - Knurled nut Switching the vacuum device on •...

  • Page 82: 11Set Of Parts "Pocket Bag On Flap

    Operating 5.18.11Set of parts "Pocket bag on flap" The set of parts allows the simultaneous attaching of two pocket bag halves when sewing the piping. Flap and pocket bag are separated before sewing so that the light barrier scans the flap length only. This manufac- turing method does not require the subsequent attaching of the pocket bag to the piping projection and the pocket opening stays straight and without any distortion.
  • Page 83 Operating Positioning and starting the sewing process Example: Right jacket front part Fig. 57: Positioning aids (1) - Front stop (7) - Lateral stop (2) - Lateral stop (8) - Stop (3) - Flap (9) - Pocket bag (4) - Left flap clamp (10) - Right flap clamp (5) - Front stop (11) - Pocket bag...
  • Page 84 Operating 6. Clamp pocket bag (9) and flap (3) together by stepping forward on the right pedal. Hold the flap with one finger so that it does not slip. 7. Release the right pedal. The left flap clamp (4) closes. 8.

  • Page 85: 12Zipper Feeders

    Operating 5.18.12Zipper feeders Zipper feeders are available for the processing of cut-to-length zippers, without slider, total width 24 mm, chain width approx. 4 mm. They exist in four different variants, compare list of optional equipments. Prerequisites In the pocket parameters the parameter “Flap feeding mode” has to be set to mode 2 “Flap feed swiveled in during the sewing operation”, ...

  • Page 86: 13Set Of Parts "Shaped Guide Lining Loop Triangle

    Operating 5.18.13Set of parts “Shaped guide lining loop triangle” With this equipment the lining loop triangle is automatically fed with the pocket bag when sewing inside pockets. Only in conjunction with the methods B and F. Fig. 59: Shaped guide lining loop triangle (1) - Lateral shifting (5) - Sewing direction (2) - Stop...

  • Page 87: Maintenance

    Operating 5.19 Maintenance WARNING Caution: Danger of injury! Turn the main switch off. The maintenance of the sewing machine must only be done when the machine is switched off. 5.19.1 Cleaning A clean sewing unit protects from malfunctions! Clean and check daily: Fig.
  • Page 88 Operating Clean and check daily: Fig. 61: Cleaning (1) - Water separator (2) - Drain screw • Check the water level in the pressure regulator. The water level must not reach the filter element. After screwing in the drain screw (2) blow the water with pressure out of the water separator (1).
  • Page 89 Operating Check and clean weekly Sewing units with automatic piping incision • Loosen screw (3) and remove the stop (2). • Clean the surroundings of the cutting unit (1) and the transport belt with an air gun. • Mount the stop again. Fig.

  • Page 90: Weekly Lubrication

    Operating 5.19.2 Weekly lubrication WARNING Caution: Danger of injury! Oil can cause skin rashes. Avoid a longer skin contact with the oil. After contact wash yourself thoroughly. ATTENTION Risk of environmental damage The handling and disposal of mineral oils is subject to legal regulations.
  • Page 91 Operating Checking the oil level in the oil reservoir for the lubrication of the hook Fig. 64: Oil reservoir hook lubrication (1) - Nipple (2) - Oil reservoir • Tilt the machine head up ( chapter 5.3). • Fill up the oil reservoir (2) through the nipple (1) up to the marking “max”.
  • Page 92 Operating Operating manual 745-35 A Version 01.0 - 07/2013...

  • Page 93: Installation

    Installation 6 Installation In the following, the steps are listed in chronological order. The structure of the chapter is oriented towards this sequence. The manufacturer will not be held liable for damage resulting from improp- er use. WARNING Danger of injury due to insufficient technical knowledge During the installation of the machine, insufficient technical knowledge can lead to serious injuries.

  • Page 94: Installing The Sewing Unit

    Installation 6.2 Installing the sewing unit 6.2.1 Transportation CAUTION Risk of injury due to incorrect transportation! Do NOT lift the sewing unit at the table tops. ALWAYS use an elevating platform truck or a forklift truck. CAUTION Risk of injury due to unstable footing! Before commissioning the sewing unit screw out the stand feet until a secure footing is achieved.

  • Page 95: Removing The Transport Securing Devices

    Installation For in-house transport the stand can be equipped with four castors. Stand with castors Fig. 66: Stand with castors (1) - Nuts (3) - Castors (2) - Stand feet Rolling the sewing unit (optional) • For transport purpose unfasten the nuts (1) of the stand feet (2) and screw them in.

  • Page 96: Setting The Working Height

    Installation 6.2.3 Setting the working height The working height is adjustable between 797 and 1138 mm (measured to the upper edge of the table plate). The sewing unit is set to the lowest working height of 797 mm at delivery. CAUTION Be careful when loosening the attachment screws.

  • Page 97: Connecting The Foot Pedal

    Installation 6.2.4 Connecting the foot pedal Fig. 68: Connection foot pedal (1) - Socket (3) - Grounding clip (2) - Plug (4) - Oil can holder • Insert the plug (2) of the foot pedal into the socket (1) on the stand. •...

  • Page 98: Adjusting The Foot Pedals

    Installation 6.2.5 Adjusting the foot pedals For convenience the parts are only named on one side. But the same mapping is valid for the other side of the pedal. Fig. 69: Adjusting the foot pedals with an adjustable stand (1) - Screws (3) - Screws (2) - Slotted hole (4) - Screws...

  • Page 99: Attaching The Machine Parts Removed For Shipping

    Installation 6.3 Attaching the machine parts removed for shipping 6.3.1 Thread reel holder Fig. 70: Attaching the thread reel holder (1) - Unwinder arms (3) - Reel plate (2) - Thread reel holder (4) - Drill-hole • Insert the thread reel holder (2) in the drill-hole (4) of the table top and fasten it with a nut underneath the table top.

  • Page 100: Fastening The Control Panel And The Bobbin Winder

    Installation 6.3.2 Fastening the control panel and the bobbin winder The holder for the control panel and the external winder is fixed on the right side of the machine head (seen from the operator's view) Fig. 71: Fastening the control panel and winder (1) - Winder (5) - Ground cable (2) - Screw...

  • Page 101: Storage Table Small, Slanted

    Installation 6.3.3 Table extensions (optional equipment) Storage table small, slanted Fig. 72: Table extension (1) - Table extension (4) - Striker (2) - Mounting bracket (5) - Stand brace (3) - Screws • Insert the striker (4) into the stand brace (5). •...

  • Page 102: Storage Table (Small)

    Installation Storage table (small) The fastening of the small storage table is identical to the fastening of the slanted table above. Fig. 74: Attachment table extension Operating manual 745-35 A Version 01.0 - 07/2013...

  • Page 103: Electrical Connection

    Installation 6.4 Electrical connection DANGER Risk of injury due to electric power! Unprotected contact with electric power can cause dangerous injuries to life and limb. All work on the electrical equipment may ONLY be carried out by qualified electricians or other appro- priately trained persons.

  • Page 104: Connecting A Separate Winder

    Installation 6.4.2 Connecting a separate winder Fig. 76: Connection separate winder (1) - Plug X412 (2) - Equipotential bonding • Insert the plug of the bobbin winder into the socket (1) underneath the table top and secure with a cap nut. •...

  • Page 105: Pneumatic Connection

    Installation 6.5 Pneumatic connection For the operation of the pneumatic components the sewing unit has to be supplied with anhydrous compressed air. ATTENTION! Material damage! For a trouble-free function of the pneumatic control procedures the compressed air supply must operate as follows: Even at the moment of the highest air consumption, the minimum operating pressure must not drop below 6 bar.

  • Page 106: Connecting The Maintenance Unit For Compressed Air

    Installation 6.5.1 Connecting the maintenance unit for compressed air • Connect the connection hose (1) to the slide valve (2) and the com- pressed air line by means of a hose coupling ¼ “. Setting the operating pressure • The operating pressure amounts to 6 bar. It can be read off at the manometer (3).

  • Page 107: Connection To The In-House Vacuum Unit

    Installation 6.6 Connection to the in-house vacuum unit Note: In case there is no in-house vacuum unit available, the vacuum device hat to be ordered in addition. The connection procedure is explained in the supplementary instructions. ATTENTION! Material damage! When mounting the vacuum device (side-channel blower) it is abso- lutely necessary to exchange the joint ring (3) (black) at the connec- tion valve against a filter ring (white) (included in the accessories).

  • Page 108: Oil Lubrication

    Installation 6.7 Oil lubrication WARNING Caution: Danger of injury! Oil can cause skin rashes. Avoid a longer skin contact with the oil. After contact wash yourself thoroughly. ATTENTION Risk of environmental damage The handling and disposal of mineral oils is subject to legal regulations.
  • Page 109 Installation Oil reservoir for the hook lubrication Fig. 80: Oil reservoir for the hook lubrication (1) - Nipple (2) - Oil reservoir • Tilt the machine head up ( chapter 5.3). • Fill the oil reservoir (2) with oil up to the “max.” through nipple (1). marking through nipple (1) (see sketch).

  • Page 110: Putting Into Operation

    Installation 6.8 Putting into operation After completion of the installation work a sewing test should be made. • Plug in the mains plug. DANGER Risk of injury due to pointed items and glare Switch off the main switch before threading in the needle and hook thread.

  • Page 111: Installation Of The Software

    Installation 6.9 Installation of the software 6.9.1 General information Loading a specific sewing Loading a specific sewing software in the DACIII control unit is possible with the help of the “Programmed Dongle”. The “Programmed Dongle” has a label indicating the class and software version.

  • Page 112: Loading The Program

    Installation 6.9.2 Loading the program ATTENTION! Material damage! During the loading process do not remove the dongle and do not switch off the machine (otherwise you will destroy the software). Fig. 81: Connecting the dongle (1) - Plug X110 (2) - Dongle •...

  • Page 113: Dongle-Update Via Internet

    Installation 6.9.3 Dongle-Update via Internet ATTENTION! Material damage! When transferring the machine software onto the dongle, it will first be deleted (formatted). The programs (sequences, parameters) saved on the dongle will then be deleted. If still needed, please make a backup of the files into a computer (desktop, notebook).
  • Page 114 Installation Operating manual 745-35 A Version 01.0 - 07/2013...

  • Page 115: Decommissioning

    Decommissioning 7 Decommissioning In order to remove the machine from service for a longer period or defini- tely, some operations have to be carried out. WARNUNG Risk of injury due lacking of care When decommissioning the machine, a lack of care or expertise can lead to serious injuries.
  • Page 116 Decommissioning Operating manual 745-35 A Version 01.0 - 07/2013...

  • Page 117: Disposal

    Disposal 8 Disposal The machine must not be disposed of in the normal household waste. The machine must be disposed of in an appropriate and correct manner according to the national regulations. ATTENTION Risk of environmental damage due to incorrect oil disposal.
  • Page 118 Disposal Operating manual 745-35 A Version 01.0 - 07/2013...
  • Page 120 DÜRKOPP ADLER AG Potsdamer Str. 190 33719 Bielefeld Germany Phone +49 (0) 521 925 00 E-Mail: service@duerkopp-adler.com www.duerkopp-adler.com...

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745-35 a745-35 d

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