Manual, complete ouble-chainstitch buttonhole automat ingle-chainstitch automat for stitched eyelets perating Instructions Installation Instructions Service Instructions ostfach 17 03 51, D-33703 Bielefeld otsdamer Straße 190, D-33719 Bielefeld Telefon + 49 (0) 5 21 / 9 25-00 Telefax + 49 (0) 5 21 / 9 25 24 35 www.duerkopp-adler.com Ausgabe / Edition: 10/2005 rinted in Federal Republic of Germany Teile-Nr./ art.-No.: 0791 580001...
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Manual, complete ontents perating Instructions Installation Instructions Service Instructions Interconnection-diagram 9890 580001 B ll rights reserved. roperty 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.
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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.
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.
General notes The service manual on hand describes the adjustment of the automatic buttonholer 580 in an appropriate sequence. ATTENTION ! Various setting positions are interdependent. Therefore it is absolutely necessary to make the individual adjustments following the described order.
The positions have been set by the manufacturer in such a way that standard material can be sewn with the 580. If you want to use other needle sizes, thread sizes or materials, you may have to set positions slightly differing from the staking-out position.
Looper and spreader eccentric Caution: Danger of injury! Turn the main switch off. Adjust the eccentrics only with the sewing machine switched off. Standard checking When the arm shaft is locked with locking pin 1, it should be possible to lock the looper eccentric 3 and the spreader eccentric 4, too.
Thread take-up disc Caution: Danger of injury! Turn the main switch off. Adjust the thread take-up disc only with the machine switched off. Standard checking When the arm shaft has been locked with the locking pin 2 in such a way that the looper turret is in its left end position (left stitch), the rotary thread take-up disc 6 should be positioned so that a drill 4 (2 mm diameter) pushed through the drill-hole of the thread take-up disc rests on the right surface 3.
Throw eccentric Caution: Danger of injury! Turn the main switch off. Adjust the throw eccentric only with the machine switched off. Standard checking When the looper support 5 is in its right end position (right stitch), the locking pin 4 inserted in the eccentric 2 should abut in the indentation 1 at the arm.
Needle bar positioning Caution: Danger of injury! Exercise utmost caution when making adjustments with the machine running. Standard checking When the machine positions automatically after being switched on, the needle bar must be in the top dead centre. The looper turret is in its right end position (right stitch) then.
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Correction – Switch the machine switch on. The machine positions automatically. – Move the needle bar in the correct position by handwheel (right stitch). – Press key “F”. – Enter code “2548”. – Press key “OK”. The controls switches to the technician level. –...
Aligning the looper turret Caution: Danger of injury! Turn the main switch off. Align the looper turret only with the machine switched off. Note Please observe the necessary program setting as described in chapter 1.1. Standard checking When the machine has reached its initial position after switching on the main switch, it must be possible to lock the looper turret 2 with the locking pin 1.
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Correction – Remove the clamping plates 4. – Switch the machine on The machine runs to its initial position. – Switch the machine off. – Loosen the clamping screw in the (timing) gear with the Allen key 3. – Turn the looper turret in such a way that it can be locked with pin 1. –...
Aligning the needle bar parallel to the looper turret Caution: Danger of injury! Turn the main switch off. Adjust the needle bar only with the main switch switched off. Standard checking The needle bar 1 and the looper turret 3 must be in parallel position. –...
Transversal motion of the fabric support plate Caution: Danger of injury! Exercise utmost caution when making adjustments with the machine running. Note Please observe the necessary program setting as described in chapter 1.1. Standard checking The looper turret 3 must be in the centre of the fabric support plate 4. When the automatic buttonholer is in reference position, the dimensions X1 and X2 must be equal when the fabric support plate is adjusted correctly.
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Correction – Press key “F” at the control panel and switch the machine on. – Enter code “2548”. – Press key “OK”. The control switches to the technician level. – Select menu “Test functions”. – Press key “OK”. – Select menu “Sewing proc.”. –...
Longitudinal motion of the fabric support plate Caution: Danger of injury! Exercise utmost caution when making adjustments with the machine running. Note Please observe the necessary program setting as described in chapter 1.1. Standard checking When the machine is in reference position, the distance between the edge 3 of the fabric support plate 2 and the front edge 1 of the throat plate support should amount to approx.
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Correction – Press key “F” at the control panel and switch the machine on. – Enter code “2548”. – Press key “OK”. The control switches to the technicial level. In this mode the step motors are dead. – Select menu “Test functions”. –...
Clamping plates Inserted clamping plates ô Caution: Danger of injury! Turn the main switch off. Adjust the clamping plates only with the machine switched off. Standard checking The inserted clamping plates 1 and 2 should be in the holding groove 4 of the fabric support plate in parallel position and without clearance.
Aligning the clamping plates Caution: Danger of injury! Turn the main switch off. Adjust the clamping plates only with the machine switched off. Standard checking Both clamping plates 3 must be adjusted in such a way that the distance between clamping plate and fabric support plate 1 is equal on the entire length (distance X1 = distance X2).
Adjusting the spreading Caution: Danger of injury! Exercise utmost caution when making adjustments with the machine running. Standard checking The distance X between the clamping plates 2 and the fabric support plate 1 should amount to 1.3 mm (non-spreaded) and to 0.3 mm (spreaded).
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Correction clamping plate – Switch the machine on. The machine positions automatically. – Move the needle bar to the correct position by handwheel (right stitch). – Press key “F”. – Enter code “2548”. – Press key “OK”. The control switches to the technician level. –...
Height of the fabric clamps Ø 12 mm Caution: Danger of injury! Turn the main switch off. Adjust the fabric clamp height only with the machine switched off. Standard checking The distance between the open fabric clamps 2 and 3 should amount to 12 mm.
Adjusting the locking plate Caution: Danger of injury! Turn the main switch off. Adjust the locking plates only with the machine switched off. Standard checking The locking plates 1 have to be adjusted in such a way that the stops 3 of the clamping plates abut centrally and as tight as possible. –...
Locking of the clamping plates Caution: Danger of injury! Exercise utmost caution when making adjustments with the machine running. Standard checking There must be a minimum clearance in the height of the inserted clamping plates 2 when: · no material is loaded. ·...
Adjusting the fabric clamping pressure Caution: Danger of injury! Turn the main switch off. Adjust the fabric clamping pressure only with the machine switched off. Standard checking The clamping pressure should be adjusted in such a way that the sewing material is clamped safely and tightly. Please observe that the sewing material is not damaged by a too high pressure.
Adjusting the seam width Presetting the seam width Caution: Danger of injury! Turn the main switch off. Adjust the seam width only with the machine switched off. Standard You can choose among two seam widths: · Seam width “Narrow” = Lever 2 mounted in position B ·...
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Press key “OK”. – Set the sewing equipment (the seam width will then be adjusted automatically to match the sewing equipment - see table). Classes Sewing equipment narrow wide 580 - 151 E1501 E1521 E1502 E1522 E1504 E1524 E1551 E1571...
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Correction – Unscrew the side cover at the arm 1. – Screw out screw 3. – Screw the screw in drill-hole A or B according to the desired seam width. – Switch the machine on. Attention: Danger of breakage! After altering the seam width correct the loop stroke in any case.
Needle zero position Caution: Danger of injury! Turn the main switch off. Set the needle zero position only with the machine switched off. Standard checking The needle bar oscillates unidirectionally from the left (inside) to the right (outside). The needle zero position is on the left (inside). With the needle zero position the inner stitches of the forward and backward lip must be in a line.
10. Cutting knife (eyelet knife) 10.1 Position of the cutting knife Caution: Danger of injury ! Turn off the main switch. Adjust the cutting knife only with the machine switched off. Standard checking In case of automates for “cutting after sewing” the cutting knife 2 should cut exactly between the seam rows and in the center of the eyelet (see illustration a).
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The cutting knife has to be adjusted in such a way that it cuts in the center of the sewn buttonhole shape. – Insert the cutting block. – Insert a short needle. – Load a piece of paper or cardboard as sewing material. –...
10.2 Setting dimensions Subclass Sewing equip. Setting dimension 580 112000 E 1101/ E 1121 approx. 59 mm E 1151/ E 1171 approx. 47 mm E 1190/ E 1195 approx. 49,5 mm up to the centre of the stitched eyelet 580 121000...
10.3 Adjusting the knife parallel to the cutting block Caution: Danger of injury ! Turn off the main switch. Adjust the knife only with the machine switched off. – Loosen screws 1, 2 and 3. – Put the key 4 (in the accessories) on the hexagonal bolt 5 and twist it.
10.4 Adjusting the knife parallel to the cutting block with “Multiflex” machines Caution: Danger of injury ! Turn off the main switch. Adjust the knife only with the machine switched off. Correction with the subclasses 580-312000 and 580-321000 – Disconnect the machine from the pneumatic supply system. –...
The cutting block 3 must be in parallel position to the knife 4. The cutting block stop 5 has to be adjusted so that the knife mark on the cutting block 3 reaches the indicated cutting length. Correction (applies to the subclasses 580-212000 and 580-22100, too) – Loosen the screws 1. –...
10.5.1 Adjusting the cutting block position (Multiflex system) Caution: Danger of injury ! Turn the main switch off. Adjust the cutting block position only with the machine switched off. The knife 5 has on each side two marks and a number marked. The setting positions for a 10 mm cutting block are situated on one side and on the other side for a 17 mm cutting block.
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– Push the cutting block to its left end position (picture on the right). The left edge 4 of the cutting block must stand on the left mark 5 of the knife. – Loosen the counter nut 2. – Adjust the position of the cutting block by means of the screw 1. –...
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Fine adjustment (right end position) – For a 17 mm cutting block, set a buttonhole of 16 mm length without tack and for a 10 mm cutting block, set a buttonhole of 9 mm length without tack on the control panel. –...
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Fine adjustment (left end position) – For a 17 mm cutting block, set a buttonhole of 20 mm length without tack and for a 10 mm cutting block, set a buttonhole of 14 mm length without tack on the control panel. –...
10.6 Setting the switch for the “Multiflex” cutting system Caution: Danger of injury ! Turn the main switch off. Set the switch for the cutting system only with the machine switched off. Standard checking When the cutting block is at its upper position, the lower edge 2 of the fork 1 should be on the same level as the lower edge of the switch 3.
10.7 Cutting pressure Standard checking In order to keep the strain of all components as low as possible and to increase the life of the cutting knife, the cutting pressure can be adjusted. Depending on the sewing material and the material thickness, the cutting pressure should be adjusted to be as low as possible.
11. Looper height Before adjusting the loop stroke as well as the needle bar height and particularly after needle breakage it is necessary to check the correct looper height. Use gauge 2 for checking the looper height. Caution: Danger of injury ! Turn the main switch off.
12. Adjusting the loop stroke Caution: Danger of injury ! Turn the main switch off. Adjust the loop stroke only with the machine switched off. Standard checking The loop stroke is the way of the needle bar from its lowest position up to the point where the left or right looper tip is at the level of the middle of the needle.
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Correction Shift the clamping rings 3 and 4 in such a way that both looper tips have the same distance to the needle. Adjust the left looper 8 and the right looper 7 so that both looper tips in loop stroke position have the same position (X) to the needle. That means both looper tips must be at an equal distance either before or behind the needle.
13. Needle bar height Caution: Danger of injury ! Turn the main switch off. Adjust the needle bars only with the machine switched off. Standard checking The needle bar has to be adjusted in such a way that approx. ¾ of the needle’s eye is to be seen under the left looper tip when the needle bar has moved upward by 2.5 mm from the loop stroke position.
14. Distance between looper and needle Caution: Danger of injury ! Turn the main switch off. Adjust the needle protection only with the machine switched off. Standard checking The looper tips 1 and 4 should be in a distance of max. 0.1 mm to the needle 3.
15. Needle protection Caution: Danger of injury ! Turn the main switch off. Adjust the needle protection only with the machine switched off. Standard checking The needle 1 must slightly abut on the needle protection 2 until the looper tips have reached the needle. The distance between looper and needle must amount to 0.1 mm.
16. Spreader Caution: Danger of injury ! Turn the main switch off. Adjust the spreader only with the machine switched off. Standard checking The distance between the fork spreader 5 and the left looper 4 must correspond to the thickness of the looper thread used (see illustration X opposite).
17. Spreader plate Caution: Danger of injury ! Turn the main switch off. Adjust the spreader plate only with the machine switched off. Standard checking The opening and closing of the spreaders is effected by the alternate motion of the spreader plate 2. When the needle bar is in the bottom dead centre for the right stitch, the distance between spreader plate 2 and spreader leg 1 must be exactly the same as that between spreader plate 2 and spreader...
18. Throat plate Caution: Danger of injury ! Turn the main switch off. Adjust the throat plate only with the machine switched off. Standard checking The needle should penetrate the needle hole of the throat plate on one side at the edge 1. The throat plate has to be positioned as high as possible.
19. Adjusting the needle thread knife Caution: Danger of injury ! Turn the main switch off. Adjust the needle thread knife only with the machine switched off. Standard checking The cutting motion of the needle thread knife 2 is effected after sewing. The exact cutting moment is set in the program.
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Correction of the knife motion – Loosen the counter-nuts 5 and 8. – Adjust the stop screws 6 and 7 according to the rule. – Tighten the counter-nuts 5 and 8. Adjusting the height of the knife – Loosen screw 10. –...
20. Adjusting the fabric clamps Caution: Danger of injury! Turn the main switch off. Adjust the fabric clamps only with the machine switched off. Standard checking Between the needle 2 and the upper fabric clamp 1 there should be a distance of 1 mm over the whole length and in the eyelet.
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Correction – Loosen screws 3 (underside). – Align clamp bow 7 with fabric clamp 5 laterally to the needle. – Tighten screws 3. – Loosen screws 4. – Align clamp arm 6 with fabric clamp 5 in the eyelet as to the needle.
21. Thread thread take-up spring Caution: Danger of injury! Turn the main switch off. Adjust the thread take-up spring only with the machine switched off. Standard checking The thread take-up spring 1 must hold the looper thread tensioned until the needle with the needle thread has accurately penetrated the triangle formed by the spreader.
22. Short trimmer for lower thread (580-112000, 580-312000) 22.1 Function sequence After the seam end the cutting motion of the needle thread knife is effected. At the same time the short-trimmer is brought to the initial position (fig. B) for trimming the lower thread (looper thread). The lower thread glides in front of the edge of knife 1.
22.2 Initial position Caution: Danger of injury ! Exercise utmost caution when making adjustments with the machine running. Standard checking In the two positions (fig. A and fig. B) of the short-trimmer the knife 1 must not be visible in the needle hole 2 and the distance between throat plate 3 and block 4 must amount to approx.
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Correction basic position (fig. A) – Loosen counter-nut 8. – Turn the stop screw 9. – Tighten counter-nut 8. Correction switching position (fig. B) – Loosen counter-nut 10. – Turn the piston rod 11. – Tighten counter-nut 10 again.
22.3 Adjusting the cutting pressure / clamping pressure Standard checking The cutting pressure has to be set so that the looper thread is precisely cut and clamped. – Loosen screw 7. – Remove throat plate 3 and aspiration 6. – Open the slide 2 of the throat plate manually so that the slide is in the position according to fig.
22.4 Knife change The parts of the knife kit can be exchanged if necessary. Part No. Spring sheet 0580 350400 Knife plate 0580 350440 Knife 0580 350690 – Loosen screws 1, 2 and 4 of the knife plate. – Remove the knife plate 3. –...
23. Long trimmer for looper thread and gimp (580-121000 and -321000) 23.1 Cutting pressure and cutting motion Caution: Danger of injury ! Adjust thread clamp and thread deflector only with the machine switched off. Standard checking The deflector 2 is mounted above the stationary knife 3. It avoids that the gimp and looper thread ends get between knife 3 and the back of the thread catcher 1.
23.2 Adjusting the knife overlap Caution: Danger of injury ! Adjust the trimmer for threads cut long only with the machine switched off. Standard checking The blades 1 and 3 must move one on top of the other by 1 mm. It must be possible to insert the clamping plate without jamming.
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Adjusting the overlap – Loosen the clamping screw 6. – Turn the lever 7. Set the dimension 61 mm (see illustration on the left). – Tighten screw 6. – Insert clamping plates. – Switch the machine on. – Check the size of the overlap. –...
23.3 Position of the looper thread and gimp clamp Caution: Danger of injury ! Adjust the position of the looper thread and gimp clamp only with the machine switched off. Standard checking The long-trimmer clamps both the looper thread and the gimp under a clamping sheet.
23.4 Thread deflector Standard checking The thread deflector 1 avoids that the thread at the seam beginning is cut. Thus, there is no cutting waste any longer. The thread deflector cannot be adjusted. If there is cutting waste, insert a new thread deflector.
24. Short trimmer for looper thread and gimp (580-141000) Caution: Danger of injury ! Adjust the short-trimmer only with the machine switched off. Standard checking The cutting edges of the two scissors 2 and 3 must have moved approx. 1 mm one on top of the other before reaching their stationary point.
24.1 Optional equipment for subclass 580-141000 Remark: You can lengthen the end thread on the underside of the buttonhole by using additional sewing equipment (see accessories). – Loosen the screws 1 and remove the cover 2. – Screw the spacer 4 on the knife with the screws 5.
25. Gimp pulling device for subclass 580-141000 Caution: Danger of injury! Adjust the gimp pulling device only in position “Safe stop” or with the machine switched off respectively. Standard checking The drop weight 2 pulls the gimp back to the correct initial length.
26. Thread catcher 26.1 General notes Immediately after thread trimming the needle thread catcher 1 seizes the needle thread, holds it clamped and places it in the right lip when sewing the next buttonhole. This offers the following advantages: · Safe seam beginning, even in light, loose fabrics.
26.2 Adjustment Caution: Danger of injury ! Adjust the thread catcher only with the machine switched off. Standard checking The thread catcher must safely catch the needle thread after sewing a buttonhole. The thread catcher must place the needle thread in the right buttonhole lip.
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Correction Height of the thread catcher – Loosen screw 2. – Adjust the height of block 3. – Tighten screw 2. Distance between thread catcher and needle – Loosen counter-nut 1. – Set the distance to the needle with the stop screw 7. The distance between thread catcher and needle must amount to approx.
26.3 Subsequent fitting of the thread catcher 10 11 Caution: Danger of injury ! Mount the thread catcher only with the machine switched off. If a thread catcher is mounted subsequently, the pneumatic base plate 1 has to be supplemented by three valves. –...
27. Maintenance Caution: Danger of injury ! Turn the main switch off. Maintenance work of the automatic buttonholer must only be carried out with the machine switched off. The daily or weekly maintenance work (cleaning and oiling) to be carried out by the operators of the automatic buttonholer is described in Part 1: Operating Instructions.
28. Annex 28.1 Adjusting operations without head cover When the head cover is taken off, the machine is secured against unintentional starting. If you want to operate the machine without head cover for adjusting purposes, the plug 2 can be put on the connecting cable 3. The plug is in the switch casing 1.
28.2 Fuses in the control box The fuses 1 and 2 for the control are on the back of the control box. Only insert the fuses indicated in the circuit diagram. 28.3 Exchange of the control See: Part 2: Installation Instructions. ·...
29. Service menu (technician level) In the service menu of the 580 various basic adjustments and test programs can be executed. 29.1 Activating the service menu – Press key “F” at the control panel. A code query appears. – Enter the code “2548” with the cursor keys.
29.3.1 Menu structure with numbers Machine config Load pos. (1.1) Zig-zag (1.2) Thread mon. (1.3) E-group (1.4) Threading mode (1.6) Standard (1.6.1) Parallel (1.6.2) Operation mode (1.7) Standard (1.7.1) Sample (1.7.2) Tandem (1.7.3) Indexer (1.7.4) Tension data (1.8) Data 1 (1.8.1) Data 2 (1.8.2)
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Test functions Multitest (3.1) Output test (3.1.1) Input test (3.1.2) Auto input test (3.1.3) Motor test (3.1.4) Step. Motor test (3.1.5) Flash test (3.1.6) RAM test (3.1.7) Sewing proc. (3.2) Step by Step (3.2.1) Start ref. (3.2.2) Events (3.4) All events (3.4.1) Latest events (3.4.2)
29.4 Menu items configuration automatic buttonholer 29.4.1 Loading position (Load.pos.) Via this menu item the desired loading position can be set. Input: 0 … 68 (mm) Standard: 68 The value entered corresponds to the distance from the cutting point. The value “0” corresponds to the cutting-open position. The standard value is identical with the seam beginning position.
29.4.3 Menu item thread monitor (Thread mon.) In this menu the needle thread monitor is set. The set value means: = Thread monitor switched off 1 … 14 = Number of stitches after which the sewing process is aborted because of thread breakage Input: 0 …...
29.4.5 Menu item sewing equipment Various sewing equipment can be used with the automatic buttonholer 580. The selected sewing equipment is entered via this menu item. Input: narrow wide 580 112000 E 1101 E 1121 E 1151 E 1171 E 1190...
29.4.6 Menu item threading mode (Threading mode) In this menu the setting of the machine can be selected. The value set means : Standard = Normal inserting Parallel = Sidewise inserting Entry: Standard / Parallel 29.4.7 Menu item operation mode (Operation mode) In this menu the operation mode of the machine can be set.
29.4.8 Menu item tension data (Tension data) In this menu the characteristic values for the magnets of the needle thread tension can be set. Attention ! Only change the characteristic values of the magnets, when mounting new magnet. When ordering new magnet, the corresponding values are enclosed with.
29.4.9 Menu item Multiflex (Multiflex) In this menu the built-in cutting system can be set. The value set means : Mono normal cutting system (2x cut) Multi Multiflex cutting system Mode Mono X-correction left buttonhole X-correction right buttonhole Y-correction for both buttonholes Mode Multi X-correction left buttonhole X-correction right buttonhole...
29.5 Menu item operating configuration 29.5.1 Menu item language In this menu the desired language is selected. Languages:German English Numbers 29.5.2 Menu item push-buttons In this menu the function of the push-button is converted. adjustment = 1 (Standard) – Key 1: The clamping plates are opened or closed. –...
29.5.3 Menu item brightness of the sewing lamp In this menu the brightness of the incorporated sewing lamp is set. The value set means: = Sewing lamp off = Sewing lamp very bright Standard: 100 29.5.4 Menu item key tones In this menu the key tones are switched on and off.
29.6 Menu items test functions multitest The test functions allow the quick test of input and output elements. Additional measuring instruments are not required.
29.6.2 Menu item manual input test Caution: Danger of injury! Exercise utmost caution when making the input test with the machine running. In this menu individual input elements can be tested. – Select the desired input element with the keys “ñ” or “ò”. The current status is shown in the display: = Input inactive = Input active...
29.6.3 Menu item automatic input test Caution: Danger of injury! Exercise utmost caution when making the input test with the machine running. With this menu item the function of all input elements is tested. If the status of an input is altered, this input is automatically indicated in the display.
29.6.4 Menu item sewing motor test With this menu item the sewing motor can be checked. During the test the speed can be increased in steps of 100. Attention: Danger of breakage! Before starting the sewing motor test remove the clamping plates in any case.
29.6.5 Menu item step motor test With this menu item the step motors can be checked. The step motors are checked with the related reference switches. Attention: Danger of breakage! Before starting the step motor test remove the clamping plates in any case.
29.6.6 Menu item flash test In this menu item the flash memory is checked. Display: On the left: Calculated checksum On the right: OK or Error – Quit the flash memory test with key “ESC”. 29.6.7 Menu item RAM-test In this menu item the working memory (RAM) is checked. = Working memory works faultlessly Error = Error in the working memory...
29.7 Menu item test functions / Test program sewing sequence 29.7.1 Menu item stop In this menu item the sewing sequence is stopped at various steps. This facilitates the testing and adjusting of the automate. The following is the meaning values set: Caution Risk of injury ! The testing program serves only for the checking of cycles and functions.
29.7.3 Menu item continuous operation (St.cont.operat.) In this menu item the continuous operation mode can be switched on/off. Starting the continuous operation can be done via the query yes/no. Caution Risk of injury ! Exercise utmost caution when running the continuous operation.
29.8 Menu item events 29.8.1 Menu item all events (example) In this menu item all events occurred are displayed. – Quit the menu item with key “ESC”. – Further displays with key “ò” . 29.8.2 Menu item latest events (example) In this menu item the latest events are displayed.
30. Error messages Error Info/Description Remedy 1051 Sewing motor timeout · Exchange the cable · Cable to the sewing motor reference switch faulty · Reference switch defective · Exchange the reference switch 1052 Sewing motor excess current · Cable of sewing motor faulty ·...
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Error Info/Description Remedy 2152 Step motor X-axis excess · Exchange step motor X-axis current · Exchange the control 2153 Step motor X-axis excess Check the mains voltage voltage Too high mains voltage · Step motor X-axis · Eliminate the blocking/rough 2155 overcharge running...
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Error Info/Description Remedy 2256 · Step motor Y-axis · Eliminate the blocking/rough excess temperature running · Step motor Y-axis · Exchange step motor Y-axis blocked/moves too heavy · Exchange the control · Step motor Y-axis defective Control defective 2262 · Step motor Y-axis ·...
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Error Info/Description Remedy 2911 · Step motor fault · Switch the machine off and on · Internal fault again. 2914 · Software update · Information to DA-Service 3100 · Machine voltage fault · Check the mains voltage and · Short-term mains voltage dip stabilize, if necessary 3103 3107...
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Error Info/Description Remedy 7452 · Communication · Eliminate the cause of the fault 7455 test interface · Exchange the cable · Line fault · Switch the machine off · Cable test interface and on again defective · Internal fault 7551 ·...
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9010 Machine in basic condition: · Confirm machine with “OK” Equipment has to be selected. . Enter password of the technicial level, if required . Select appropriate equipment for the machine . Afterwards check buttonholes and program anew...
31. Troubleshooting Caution: Danger of injury! Exercise utmost caution when eliminating defects with the machine switched on. Error description Possible cause Remedy The display shows a message indicating the possible cause. The automate does not start up. Display: Turn the handwheel until the Before sewing start the needle information disappears.
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Error description Possible cause Remedy Skipped stitches The material is not spread or Check the spreading spread too little. (see chapter “Spreading”). The matching needle size has Change the needle size. to be chosen according to the (See Operating Instructions) material, the material thickness Attention! and the thread used.
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Error description Possible cause Remedy Thread-guiding parts as e.g. Thread breakage thread pipes, thread guides or Check whether thread-guiding parts the rotary thread take-up disc are sharp-edged. have sharp edges. Check whether the throat plate, Have the parts reworked by the the loopers or the spreaders service personnel.
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Error description Possible cause Remedy Needle breakage The needle size is unsuitable Change the needle size. for the material or the thread. The needle hits the fabric Check the subclass on the control clamps panel. When changing the seam width Set the upper fabric clamps apart the upper fabric clamps have as far as required.
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Error description Possible cause Remedy Faulty rotation of the sewing Possible rough running of Check all components belonging to works individual components the sewing works rotation. If neither faulty components nor rough running are found, the problem can in some cases be solved by altering one of the following parameters: - Speed reduction...