Operation Manual

ManualsBrandsDurkopp Adler ManualsMiscellaneous195

Contents: Page:

Preface and General Safety Information

Description of proper use or proper application

Part 1: Operating Instructions Cl. 195

1. Product Description . . . . . . . . . . . . . . . . . . . . . . . . 5

1.1 Short Description and Proper Use . . . . . . . . . . . . . . . . . 5

1.2 Sub-Classes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.3 Technical Specification . . . . . . . . . . . . . . . . . . . . . . . 6

1.4 Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . 6

2. Operating Elements and Their Function . . . . . . . . . . . . 7

2.1 Elements at the Sewing Head . . . . . . . . . . . . . . . . . . . . 7

2.2 Elements on the Frame . . . . . . . . . . . . . . . . . . . . . . . 11

3. Operating the Sewing Machine . . . . . . . . . . . . . . . . . . 13

3.1 Threading the Needle Thread . . . . . . . . . . . . . . . . . . . . 13

3.2 Needle Thread Quantity for Sure Stitch Formation . . . . . . . . 14

3.3 Threading the Bobbin Thread . . . . . . . . . . . . . . . . . . . . 15

3.4 Setting the Thread Tensions . . . . . . . . . . . . . . . . . . . . . 16

3.5 Setting the Bobbin Thread Take-Up . . . . . . . . . . . . . . . . . 17

3.6 Setting the Pressure Foot Stroke . . . . . . . . . . . . . . . . . . 18

3.7 Edge trimmer shut-on and shut-off . . . . . . . . . . . . . . . . . 19

4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

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Summary of content (18 pages)

PAGE 1
Home Contents: Page: Preface and General Safety Information Description of proper use or proper application Part 1: Operating Instructions Cl. 195 1. 1.1 1.2 1.3 1.4 Product Description . . . . Short Description and Proper Sub-Classes . . . . . . . . . Technical Specification . . . Optional Equipment . . . . . . . . Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5 5 6 6 2. 2.1 2.
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Following Patents and Registered Utility Models apply: Status April 1994 DE 30 43 141 JP 1 258 920 IT 209 238 JP 1 339 944 KR 24 686 JP 1 803 181 TW 31 498 JP 1 931 464 US 4 116 145 US 4 446 803
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1. Product Description 1.1 Short Description and Proper Use The special sewing machine 195 is a single needle-double chain stitch machine with lower transport and an upper transport with alternating pressure feet. The hook of the 195 is set crosswise to the direction of sewing (Crossline). With the parts set 195 5002 it can be converted to a two-needle sewing machine. The machines are designed and may only be used for sewing materials of textile fiber and leather.
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1.3 Technical Specification Needle system: Maximum number of stitches: Maximum stitch length: Maximaler pressure foot stroke: Clearance under the pressure feet: when sewing: when raised: Maximum thread thickness: Operating pressure: Line pressure: Air consumption per work cycle: -171110 -171521 Through-feed area: 933 4000 rpm dependent on pressure foot stroke and stitch length Upper transport 10 mm Lower transport 8 mm 2-7 mm 10 mm 17 mm 20/3 Nm 6 +/- 0,5 bar 7-10 bar 0,05 Nl 0,1 Nl 280 x 132 mm 1.
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2. Operating Elements and Their Function 2.1 Elements on the Sewing Head 1 12 11 2 3 10 9 4 5 6 7 8 Element Function 1 - Screw - This screw for the pressure foot pressure is screwed in completely at the factory. Do not alter the screw position! 2 - Thread regulator - Setting the correct needle thread quantity 3 - Needle thread puller - For formation clean stitches at the beginning of the seam pull out sufficient thread. 4 - Adjustment wheel - Setting pressure foot stroke.
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18 17 16 15 14 Element 13 c b a Function 13 - Operating field - See motor manufacturer’s instructions Note: For thread trimming with the sub-class 171521 the thread wiper on the thread trimming key must also always be turned on. Diodes a and b must be lit. The upper diode c must be lit on the "Stitch Condensation at the Seam End" key. 14 - Bobbin threadpuller - For formation a clean stitch at the seam beginning pull out sufficient thread.
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20 19 18 17 16 Element Function 16 - Block of Keys 17 - Key - Key not just. 18 - Key - Suppression of stitch condensation at seam beginning 19 - Key - Sew single stitches 20 - Key - Bring the needle alternatingly in position high/low, stitch condensation at any desired seam position during sewing.
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Element Function 20 - Dip stick - 21 - Screw Measuring the oil level in the hook drive housing . Dip stick is in the enclosed package. To check the oil level screw out screw 21 and place the dip stick 20 in the opening. The oil level must be between the markings. Fill only Esso SP NK 10-type oil. Attention! When overfilling the excess oil will come out of the ventilation hole in screw 21. 22 - Thread take-up - Automatic adaption of the bobbin thread quantity to the set stitch length.
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2.2 Elements on the Frame 4 2 3 Element 1 Function 1 - Main switch - Switch the machine on and off.
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Maintenance Unit 11 10 Element 9 8 7 6 5 Function 7 - Oil mister - With the regulating screw 5 set approx. 1 drop for 10 work cycles. To fill interrupt the compressed air feed and vent the system with screw 9. Screw out screw 6 and fill "Esso SP NK 10"-type oil up to the groove in the glass. 8 - Air filter and water trap - Before the water level reaches the filter, screw in screw 9 far enough to drain water. Do not interrupt the compressed air supply.
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3. Operating the Sewing Machine 3.1 Threading the Needle Thread 1 Caution Risk of Injury! Turn off main switch before threading. - Thread the needle thread as shown in the illustrations. Important! By machines with thread trimming it is essential that the needle thread be threaded through the pre-tensioners (1).
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3.2 Needle Thread Quantity for Sure Stitch Formation 1 b) a) With elastic sewing threads, e.g. synthetic fiber threads, a certain needle thread quantity must be pulled out for sure stitch formation. This occurs in the low position of the take-up lever in conjunction with the thread regulator 1. For this the thread regulator is set as follows: – – Bring the thread regulator into its lowest position. Adjust the thread regulator.
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3.3 Threading the Bobbin Thread 1 2 3 Caution Risk of Injury ! Turn off the main switch before threading. – – – – Lift the thread holder 1 out of its catch. Draw the thread through the holes 2 and 3. Draw the thread through the hook holes. Close the hook holder.
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3.4 Setting the Thread Tensions The thread tension of the needle thread must be higher than that of the bobbin thread. The control knob for the bobbin thread tension thus has a spring of thinner wire. Too high thread tensions cause a puckering of the material. Too low bobbin thread tensions can cause faulty stitches. For setting a greater thread quantity in the seam see Section 3.5. Furthermore, one can work with or without pneumatic tension opening during the stroke of the sewing foot.
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3.5 Setting the Hook Thread Take-up a) 1 b) 2 c) The thread take-up 1 provides for an automatic adjustment of the thread quantity to the set stitch length. Because of this , stitch pull and stitch formation are always optimal for every stitch length, also for stitch condensation. The drawn-in thread quantities can be altered for each type of seam. Results without altering the thread tensions are: a) tight b) normal c) highly elastic (ballon stitch) seams. – – Loosen screws 2.
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3.6 Setting the Pressure Foot Stroke Attention! The machine does not have automatic revolution reduction. When sewing with a large pressure foot stroke it is imperative to manually reduce the number of revolutions. Too high revolutions become obvious through louder sewing noise.
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3.7 Edge trimmer activating and deactivating 1 The edge trimmer off Cl. 195-671110 may be actuated at any time. It’s upper knife is such as formed that also a save cutting aktion is achieved at activating while sewing. Attention Danger of injuring Don’t reach into cutting zone at activating the trimmer. Remove finger guard only for repair aktions. immediately replace finger guard at damages.
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4. Maintenance Caution Risk of Injury ! Turn off the main switch before cleaning the machine. At the very latest maintenance work must be conducted after the number of operating hours listed in the column " Interval". Shorter maintenance intervals may necessary when working with very linty material.