Adler 577-1111 Operating Instruction

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Preface and General Safety Standards

Part 1: Operating Instructions cl. 577-1 1 11

1. Product description

2. Normal use

3. Technic al data

4. Operation

4.1 Threading the needle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.2 Winding the hook thread . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4.3 Inserting the bobbin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4.4 Changing the needle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4.5 Lifting the sewing cage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4.6 Regulating the sewing cage pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4.7 Setting the buttonhole length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.8 Setting the number of stitches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.9 Changing and adjusting the knife . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.10 Thread tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

5. Control and control panel

5.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5.2 Keys on the control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5.3 Changing parameter values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

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6. Sewing

6.1 Normal sewing cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

6.2 Interruption of th4e sewing cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

6.3 Monitoring the hook thread by counting the buttonholes . . . . . . . . . . . . . . . . . . . . . . . . 23

7. Maintenance

7.1 Cleaning and checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

7.2 Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

8. Auxiliary equipment

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Stand set for longitudinal installation

Stand set for transversal installation

Stand set for transversal/longitudinal operation

1. Product description

2. Normal use

DÜRKOPP ADLER 577-1111

The machine with bottom and top fe ed fo r s ewing buttonhol es w i th two straight bars.

Normal sewing mo de : During the sewi n g p roc e s s th e f ab r ic fa c e ( t he fa c e se en ) ) i s up . The machine c a n b e supplied in thre e i n s ta l l at i on v ari a nt s ( see on the

left ).

is an automatic double lockstitch

The automatic sewing machine designed for s ew i ng l igh t t o m i dd l e-h ea v y we i gh t m at eri a l , a s us e d i n the apparel industry.

Such materi al co ns i s t s ge ne ral l y o f t ex t i l e o r s y nt he ti c f i bre s . Furthermore, the machine lends itself for producing so-called technical seams. In this case, the user must estimate any possible dangers (contact dürkopp adler ag for help), Technical seams are seldom, but they may be very versatile. Proper safety precautions, depending on the result of s uc h an estimation, mus t b e t ak e n. G en er a ll y, only dry material sh ou l d b e sewn on this machin e. An d th e ma te r ial s ho ul d not exceeded the thickness of

4 mm

when compress e d b y th e l o we r ed sew i ng fo ot .

The material should not contain any hard objects, because otherwise it would be necess a ry to pr o te ct t he ey e s du r i ng th e se wi n g p roc e s s.. For the time b ei n g, no s uch eye guard is av a i l ab le. The seams are produced gene r al ly w i th th r ea ds u p t o 6 5/ 2 Nm ( cotton-cov e red synthetic threads or synthetic threads ) Before using any other threads it is necessary, also in this case, to estimate the consequential dangers and to take, if necessary, the respective safety measures. This automat i c sewing unit shou l d b e i n s ta l led and operated onl y in dry and proper rooms. Otherwise, further precautions (to convene) may be needed , ( s i e he E N 6 02 04 - 3-1:1990 ). We.manuf ac t ur e rs of industrial sewing machines, assume, that our machines will be operated at le as t by a we l l trained staff, know i ng al l u s ua l con tr o l s an d any possible dangers.

DÜRKOPP ADLER 577-1111

has been

3. T echnical data

Machine head s: Class 577-1111

Needle system: System 265, needle point slightly rounded off Needle thi ck ne s s : 70 - 100, Standard 80 Threads: Synthetic threads, and cotton-coated

synthetic threads

Up to 65/2 Nm Stitch type: Double lockstitch Speed: up to. 4000 rpm ( a dj u s ta bl e )

Number of stitches Per seam pattern: 76 - 510 Buttonhol e length: 10 - 48 mm Buttonhol e w i dt h: 0 - 6 mm

Cut length: max. 38 mm

Motor type: EFKA DC1600/DA82GL Nominal pe rfo r ma nc e : 0,75 kW Speed: 4000 U/min

Service pressure: 6 bar Air consumption: about 4 NL per working cycle

Nominal vol t ag e: 1 ~ 230 V, 50/60 Hz

1~ 190 - 240 V, 50/60 Hz

Dimensions: Longitudinal stand: 1060 x 620 x 1250 mm ( L x B x H ) Longitudinal/transversal

stand: 800 x 650 x 1250 mm ( L x B x H )

(Machine hea d w i th ou t s t an d: 180 x 600 x 450)

Working level : 750...895 mm ( Table top ) Weight: ca. 135 kg ( wi t h s t an d )

Rated noise level:

Lc = .... dB (A)

4. Operation

4.1 Threading the needle

CAUTION: DANGER OF ACCIDEN T S !

Turn off main switch! Switch off the machine before threading the needle.

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Thread then needle according to the illustration.

4.2 Winding the hook thread

4.3 Inserting the bobbin

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Slip the ree l on to i ts st and.

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Thread the hook according to the illustration.

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Slip the bobb i n o nto the bobbin w inder 1 .

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Wind the hook thread clockwise about 5 times around the bobbin core.

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Swing bobbin winder lever 2 towards the bobbin and let i t s na p.

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The thread will be wound during the sewing process.

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The bobbin wi nd er l e v er 2 will stop the winding process as soon as the bobbin is full.

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Following the winding process, tear off the bobbin thread at the thread clam p 3.

CAUTION: DANGER OF ACCIDENTS !

Turn off main switch! Switch off th e m ac h ine before changing the bobbin!

Removing empty bobbin.

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Open hook space cover 4.

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Lift the bow 5 and remove bobbi n c ase to p t og et he r wit h t he bobbin.

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Remove the em pt y bo bb i n f rom the bobbin case to p.

Threading the bobbin

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Insert the full bobbin into the bobbin case top. When unwinding the thread, the bobbin must turn clockwise.

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Pass the hook thread through the slit 6 and under the spring 7.

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Depending on the buttonhole to be sewn, pass the hook thread through the slit 9 for a advanced across the hook ba ck ) ) or through the sl i t 10 for a buttonhole ( l e s s th rea d ) .

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Cut then the t hr e ad , p as s e d a s de sc r i be d, by t he k nife 11.

raised

buttonhole ( more thread will be

flat

Adjusting the hook thread tension

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Adjust the hook thread tension by turning the screw 12 so that, when holding t he th rea d a t i t s en d, th e b ob bin c ase de s c en ds b y its own weight.

Inserting the bobbin case top

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Place the bo bb i n c a s e t op to ge th er w i th th e b ob bi n on to the bobbin case bottom an d e nsu r e t ha t t he bo w 5 snaps (what you should hear).

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Close the bobbin space cover 4.

4.4 Changing the needle

CAUTION: DANGER OF ACCIDENTS !

Turn off main switch! Switch off th e m ac h ine before changing the needle!

Knife side

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Loosen the sc r ew 1.

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Remove the neel d e f rom i ts b ar.

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Introduce the new needle as deep as possible into its bar a.

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Adjust the needle so that its furrow is located on the other side of the knife.

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Tighten the screw 1.

NOTE !

The factory- s e t d i st a nce between the hook a nd th e n ee dl e ap pl i e s to the needles having a thickness of 80. When inserting a needle having a different thickness it may be necessary to correct the distance ( see the Service Instructions ).

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