Operation Manual

ManualsBrandsDurkopp Adler ManualsMiscellaneous506

Contents Page:

Preface and General Safety Information

Part 1: Operating Instructions Cl. 506

1. Product Description

1.1 Description of the Proper Use and Proper Application . . . . . . . . . . . . . . . . . . . . . . . 5

1.2 Short Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.3 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2. Operation

2.1 Automatic Sewing Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.2 Needles and Yarns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.3 Threading the Needle Thread . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.4 Changing the Bobbin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.5 Thread Tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3. Bobbin winder

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4. Maintenance

4.1 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.2 Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

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Summary of content (17 pages)

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Home Contents Page: Preface and General Safety Information Part 1: Operating Instructions Cl. 506 1. 1.1 1.2 1.3 Product Description Description of the Proper Use and Proper Application . . . . . . . . . . . . . . . . . . . . . . . Short Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. 2.1 2.2 2.3 2.4 2.
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1. Product Description 1.1 Description of the Proper Use and Proper Application The 506 is a robust, heavy-duty, curve-guided single needle doulble saddle stitch short seam unit for seams of stitch type 301. This short seam unit is designed for use in sewing heavy-weight fabric, as well as thick and hard leather. Thick and hard leathers find use in the sewing on of trim pieces, in the sewing of buckle caps, tabs, suitcases, tarpaulins, knapsacks and backpacks.
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Pneumatic Clamp Opening The stroke of the holder clamp is a maximum 20 mm. This stroke allows the working of almost all sewable materials and leather thicknesses. Electric Thread Burning Device The thread separator device separates the needle and underthread by burning immediately at the top edge of the material. The synthetic threads are melted together at the ends. The thus created hardening hinders a loosening of the seam and a unthreading of the needle thread.
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2. Operation 2.1 Automatic Sewing Sequence 2 3 1 4 5 ATTENTION ! Before commissioning it is essential that the number of stitches per curve disk revolution be set at the internal DIP switch (b500) of the controls appropriate to the curve disk used (see Part 4: Short Description Multicontrol). The starting of a sewing sequence is only possible with the head cover and cover 3 for the hook area closed. If the head cover or cover for the hook area is open all functions of the controls are blocked.
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– – – – For a secure sewing-on draw the thread end hanging out of the needle taut to the side when starting the first sewing sequence and hold tight. After the first stitches the thread can be released again. The automatic sewing sequence runs through according to the selected sewing program (P01 - P03). For an exact description of the different sewing programs see Part 4 "Short Description Multicontrol". After the sewing sequence ends the clamps are raised automatically. Remove the sewing material.
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2.2 Needles and Yarns Needle system: 428; 428 Serv Nm 250; 794 (depending on the type of sewing thread and sewing material used) Needle thickness: Nm 120 - Nm 280 (depending on the type of sewing thread and sewing material used) Yarns: Synthetic sewing yarns (30/3 to 8/3) Changing the needle: 2 3 1 A A A-A Caution Risk of Injury ! Turn the main switch off. Change the needle only with the unit turned off. – – – – – Open the head cover. Loosen screw 1. Remove the needle.
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2.3 Threading the Needle Thread Caution Risk of Injury ! Turn the main switch off. Thread the needle thread only with the unit turned off. The threading of the needle thread occurs as shown in the pictures alongside in increasing numerical order: – Place the yarn roll on the yarn stand. – Thread the thread through the holes 1 of the yarn stand. – Thread the thread through thread guide 2. – Lead the thread through between the tension disks of the first needle thread tension 3.
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12 10 9 8 7 6 5 4 2 3 13 14 15 17 11
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2.4 Changing the Bobbin 1 2 3 4 5 Remove the empty bobbin – Press the " " key. For better accessability by the seamstress a second key with the same function is to be found at the left on the head cover. – Hold the cover 4 and push the arresting lever 1 up to unlock the cover. – Tilt cover 4 to the front. ATTENTION ! Cover 4 is monitored by the safety switch 5. With the cover open all functions of the controls are blocked.
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1 2 3 4 Inserting a full bobbin – Place the full bobbin in the bobbin case 2. Here take care that when thread is being pulled off the bobbin must turn counterclockwise (see the arrow direction)! – Swing in the bobbin case 2. – Pull the thread through the slot 1 into the opening 3 on the spring 4. ATTENTION ! A thread sliding out of slot 1 can lead to missing stitches and needle breakage. Therefore pull the thread so far through slot 1 until it lies secure in the opening 3 on the spring 4.
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2.5 Thread Tension Set the thread tensions appropriate to the yarn types and thicknesses used so that a clean seam formation results. Too high thread tensions cause a crimping of the sewing material. Too low a bobbin thread tension can lead to missing stitches. Setting the needle thread tension 1 2 – Set the upper needle thread tension by turning the knurled screw 1 and the lower needle thread tension by turning the knurled screw 2.
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3. Bobbin winder 7 2 3 4 1 5 8 9 10 11 6 Reeling on the spool thread – Place yarn reel on reel stand. – Thread the thread through the holes 1 in the reel stand. – Pass the thread through the tension discs of tensioner 2. – Pass the thread through the tension discs of tensioner 3 of the reel. – Pass the thread through the slot in guide 4. – Pass the thread through the hole 7 in the empty reel. – Place the empty reel on the bobbin shaft 8. The pin 10 of the bobbin shaft must fit into the hole 7.
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4. Maintenance Caution Risk of Injury ! Turn the main switch off. Maintenance work on the unit may only be conducted with the machine turned off. 4.1 Cleaning A clean machine protects against malfunctions ! Daily cleaning: – Particularly the areas around the needle thread guides and tensions, thread controller spring and hook are to be cleaned of sewing dust and lint accumulations (e.g. with a compressed air gun). For cleaning the parts attached under the foundation plate tilt the machine head to the side.
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4.2 Lubrication For lubrication of the machine use only ESSO SP-NK 10 lubricating oil. SP-NK 10 is available from DÜRKOPP ADLER AG sales offices. Check the oil level in the oil reservoir of the oil mister The run of the barrel shuttle is lubricated and cooled by compressed air enhanced with oil from the oil mister. – The oil level in the oil reservoir 5 may not fall below the groove marking. – If necessary top up the oil to the groove marking.
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Daily lubrication: – All lubrication points marked on the two following pictures must be given a few drops of oil daily without fail.
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Weekly lubrication: – All lubrication points marked on the two following pictures must be given a few drops of oil weekly without fail. For this remove the side cover of the curve disk.