Duerkopp Adler 525 Instruction Manual
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Duerkopp Adler 525 Instruction Manual

Duerkopp Adler 525 Instruction Manual

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Instruction manual

Minerva Boskovice, a.s., Sokolská 60, CZ - 680 17 Boskovice
Tel.: +420-516-453434, 453433, 494111
Fax: +420-516-452165
http://www.minerva-boskovice.com
Edition : 01/2004
Printed: Czech Republic

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  • Page 1: Instruction Manual

    Instruction manual Minerva Boskovice, a.s., Sokolská 60, CZ - 680 17 Boskovice Tel.: +420-516-453434, 453433, 494111 Fax: +420-516-452165 http://www.minerva-boskovice.com Edition : 01/2004 Printed: Czech Republic...

  • Page 2: Table Of Contents

    Contents - part A - Instruction manual: 1. Proper use of the machine ..............................1 2. Description of the machine ..............................1 3. Machine subclasses ................................1 4. Survey of equipment ................................1 -for the subclass -101 ............................... 1 4.1.1 Necessary equipment ............................. 1 4.1.2 Sewing equipment ............................
  • 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.

  • Page 5: Proper Use Of The Machine

    Part A - Instruction manual 1. Proper use of the machine The machine is designed for decorative (figure) stiching in manufacture of outwear and of ladies´ underwear of elastic materials (lycra). It can be used for decorative stitching of canvas footwear as well. In general, only dry material may be sewn on these machines, which should not be thicker than 4 mm when being compressed by the presser foot.

  • Page 6: Optional Equipment

    4.1.3 Optional equipment S791 149001 Attachment for serging operation S791 235002 Unwinding device S791 224074 Throat plate 811768 (for stitching fine materials) S791 400023 Guiding for stitching together S791 630002 Equipment for stitching with two needles S791 642038 Cam for decorative stitching S791 642039 Cam for decorative stitching S791 642040...

  • Page 7: Technical Data

    S791 151016 Hinged foot with front thread slit - zig-zag stitch width 6 mm S791 151017 Hinged foot with front thread slit - zig-zag stitch width 10 mm S791 947001 Adjustment gauges S794 222012 Sewing lamp S791 995153 Presser foot lift via electromagnet S791 995154 Backtacking via electromagnet S980 094057...

  • Page 8: Table

    Table 2 Equipment and their method of use Trade Ordering No Number Number Pattern width One-needle type Two-needle type marking of needle of needle punches/ punches/ 1 rev. pattern Max. Pattern Max. Pattern of came machine machine Stitch speed speed length 525 E 002 S791 630002...

  • Page 9: Table

    Table 2 Equipment and their method of use Trade Ordering No Number Number Pattern width One-needle type Two-needle type marking of needle of needle punches/ punches/ 1 rev. pattern Max. Pattern Max. Pattern of came machine machine Stitch speed speed length 525 E 002 S791 630002...

  • Page 10: Operation Of The Machine

    6. Operation of the machine MAIN SWITCH Caution! Do not use this sewing machine without using the finger guard (C, Fig. 4) and without the take-up lever guard (P, Fig. 2). 6.1 Upper thread threading (Fig. 1, 2) Caution! Before starting the threading operation, switch off the main switch and put off the feet from the pedals on the stand to avoid the starting of the machine by treading the pedal.

  • Page 11: Adjustment Of The Upper Thread Tension

    6.4 Adjustment of the upper thread tension (Fig. 1, 2, 5) Correct adjustment The tension of the upper and that of the bottom thread must be of the tension of both mutually adjusted in such a way, so that the stitch locking is being threads done in the middle of the sewn material (Fig.

  • Page 12: Adjustment Of The Stitch Length, Reverse Stitching

    6.6 Adjustment of the stitch length, reverse stitching (Fig. 8, 9) The stitch length is changed in turning the knob (A), which is placed on the arm web, according to the numbers indicating the stitch length against the symbol (B) on the machine arm. In turning the knob in the direction of the arrows, the stitch length is increased (+) or reduced (-).

  • Page 13: Machine Maintenance

    7. Machine maintenance Caution! Before cleaning and lubricating the machine switch off the main switch and put your your feet off the pedals on the stand to avoid starting the machine by treading the pedal. 7.1 Cleaning Maintain the machine clean and at least once a day (according to the processed material) remove dirt from the hook and feeder space by means of a brush, with the machines provided with a thread cutter, from the cutting space as well.

  • Page 14: Electronic Control Of The Machine

    8. Electronic control of the machine (it is valid for sub-classes equipped with stop motor) 8.1 Control of sewing by means of control elements 8.1.1 Via treadle (treadle positions and function possibilities) (Fig. 14) The position of the treadle is read by the reader, which can recognise 16 levels.

  • Page 15: Adjustment Of Automatic Functions Via Control Panel For Stop Motor

    8.2 Adjustment of automatic functions via control panel for stop motor 8.2.1 By using stop motor Efka with panel V 810 (Fig 16) Functioning pushbuttons engagement: Pushbutton P Recalling and program mode termination Pushbutton E Confirmation of program mode changes Pushbutton + Increase of value displayed in program mode...

  • Page 16: Setting By Means Of Parameters

    Foot position adjustment by stopping at the seam (by neutral position of treadle) and after finishing seam (by neutral posi- tion of treadle): Setting is by means of pushbutton 3, arrow indication above the corresponding symbol. Needle position adjustment by stopping at the seam: Setting is by means of pushbutton 4.

  • Page 17: By Using Stop Motor Efka With Panel V 820

    ON/OFF thread trimmer: No. of parameter Value range Description of parameter of parameters Thread trimmer ON/OFF ON/OFF 8.2.2 By using stop motor Efka with panel V 820 F G H I J K L M N O P Q (Fig. 17) Functioning pushbuttons engagement: Pushbutton P Call and termination of programming mode...

  • Page 18: Adjustment By Means Of Buttons With Fixed Setting Function

    8.2.2.1 Adjustment by means of buttons with fixed setting function (Fig. 17) Note: It is important to finish the seam in order to reach effective button pressing (press the treadle fully backwards down). Setting start bar: Drive enables sewing start bar automatically. It is necessary to choose the type (single, double, off) and number of stitches which will be sewn forwards and backwards.
  • Page 19 Note: 1. For permanent memory storing of changed pa- rameter, it is necessary to press treadle forwards down after changing of parameters. 2. Mode of changing parameters is possible only af- ter finishing of the seam. Number of stitches in bars: Number of stitches is stored in parameter’s number.

  • Page 20: Operating Instructions For Eventual Trouble Shooting

    Operating instructions for eventual trouble shooting Note: When the machine is driven by a stop motor, it is indispensable to check up, before starting its repair, the setting of its parameters according to Instructions for assembling, part B, par. 12.5.2. Trouble Cause Method of troubleshooting...
  • Page 21 6.3 Needle too thin for thick material. Replace needle according to par. 6.3, part A. 6.4 Needle incorrectly mounted. Mount correctly needle according to par. 6.3, part A. 6.5 Throat plate loosened. Mount throat plate according to par. 5, part C. 6.6 Upper thread tension too high.
  • Page 22 14. Low quality of stitch start on rear 14.1 Upper thread end too long. Increase tension of auxiliary tensioner side. according to par. 6.1, part A. Adjust time setting of cam according to 22, part C. 15. No upper or lower thread trimming. 15.1 Incorrect cam time setting.
  • Page 23 Contents - part B - The instructions for assembling: 1. Safety instructions ................................1 2. Method of delivering the machine ..........................1 Complete head with accessories ........................... 1 Stand ..................................1 Motor ..................................1 Motor pulley ................................2 3. Stand table top ................................... 2 4.
  • Page 24 MG53 007511...

  • Page 25: Motor Pulley

    Motors are to be chosen according to the following table: ø of pulley Machine Ordered Name Machine rev. Approx. specification subclass number max./min S359 600030 88 FIR 1148 3800 asynchronous bipolar clutch motor S359 600030 75 3 x 400/230 V, 50/60 Hz 3200 switch-circuit breaker with cabling S359 600030 58...

  • Page 28: Assembly And Screwing On Of The Stand Table Top

    5. Assembly and screwing on of the stand table top 5.1 Assembly of stand table top (Fig. 2, 3, 4, 5) Put the rubber inserts for placing the machine head into the stand table top into the recess (2 and 3, Fig. 5). For better fastening, we recomment to stick on the inserts.

  • Page 29: Mounting Of A Position Reader And Of A Control Panel Of The Stop Motor

    6. Mounting of a position reader and of a control panel of the stop motor (Fig. 7, 8) Put the position reader (2) on the pin of the hand wheel in such a way, so that the arresting groove of the reader is placed on the arresting stop (4) (in this way, the movement of the position reader body is avoided).

  • Page 30: Mounting Of The Equipment For Backward Stitching

    8. Mounting of the equipment for backward stitching (Fig. 11, 12) Remove the backward stitching lever and the knob for setting the stitch length. Mount the knob (1) and the shaft (2). Put on the lever (3) with the magnet (4) on the shaft (2) and fasten the magnet with screws (5) to the machine arm. Using the screw (6), fasten the lever (3) on the shaft (2).

  • Page 32: Instructions For Putting The Electronically Controlled Drive Into Operation

    12. Instructions for putting the electronically controlled drive into operation When putting these drives into operation, observe the hints mentioned in the accompanying documentation of the manu- facturer of this drive. The inobservance of these hints may cause damage of the drive or of the sewing machine head. Caution! The voltage in the mains must comply with the voltage given on the drive plate.

  • Page 33: Power Supply 3 X 400 V - Five Wire Power Distribution, Power Supply 3 X 230 V - Four Wire Or Five Wire Power Distribution

    12.2 Power supply 3 x 400 V - five wire power distribution, power supply 3 x 230 V - four wire or five wire power distribution Circuit layout - Evropa Machine Transformer for sewing area bulb stand Machine head Circuit layout - Amerika Transformer for sewing area bulb Machine stand...

  • Page 34: Electrical Connection Of Machine Head To The Stop Motor

    12.4 Electrical connection of machine head to the stop motor Stop motor S359 600045 XXX - EFKA DC 1600/DA82GA Circuit layout...
  • Page 35 Stop motor S359 600052 XX - EFKA VD 552/6F82FA Circuit layout èervená...

  • Page 36: Stop Motor Setting S359 600045 Xxx - Efka Dc 1600/Da82Ga

    12.1 Power supply 1 x 230 V - DC motor 12.5 Stop motor setting S359 600045 XXX - EFKA DC 1600/DA82GA 12.5.1 Setting position reader - set the parameter 170, the display will show Sr1 (reference position) - depress the pushbutton >>, the display will show PoS 0 and the changing rotation symbol - turn the hand wheel until the rotation symbol disappears - turn the hand wheel in such a way, so that the needle point ,when moving downward, is on the level of the throat plate - depress the pushbutton E and pass to the parameter 171...
  • Page 37 12.6.2 Changes in parameters of stop motor setting considering original producer setting Parameter Parameter value Max. revolutions (according to a type machine) Switch on angle of thread trimmer Delay of start run after switch off the signal foot Stopping time for fancy bar Time off full power of backtacking Function of the pushbutton on B 18/5...

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