Manual Durkopp Adler 577 (page 7 of 24) (English)

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Contents Page:

Preface and General Safety Standards

Part 1: Operating Instructions cl. 577-1111

1. Product description

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2. Normal use

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3. Technical data

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

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

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

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Home

Stand set for longitudinal installation

Stand set for transversal installation

Stand set for transversal/longitudinal operation

1. Product description

The

DÜRKOPP ADLER 577-1111

is an automatic double lockstitch

machine with bottom and top feed for sewing buttonholes with two

straight bars.

Normal sewing mode:

During the sewing process the fabric face ( the face seen) ) is up.

The machine can be supplied in three installation variants ( see on the

left ).

2. Normal use

The automatic sewing machine

DÜRKOPP ADLER 577-1111

has been

designed for sewing light to middle-heavy weight material, as used in

the apparel industry.

Such material consists generally of textile or synthetic fibres.

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 such an estimation, must be taken. Generally, only dry

material should be sewn on this machine. And the material should not

exceeded the thickness of

4 mm

when compressed by the lowered sewing foot.

The material should not contain any hard objects, because otherwise it

would be necessary to protect the eyes during the sewing process..

For the time being, no such eye guard is available. The seams are

produced generally with threads up to 65/2 Nm ( cotton-covered

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 automatic sewing unit should be installed and operated only in

dry and proper rooms. Otherwise, further precautions (to convene)

may be needed, ( siehe EN 60204-3-1:1990 ). We.manufacturers of

industrial sewing machines, assume, that our machines will be

operated at least by a well trained staff, knowing all usual controls and

any possible dangers.

3. Technical data

Machine heads: Class 577-1111

Needle system: System 265, needle point slightly rounded off

Needle thickness: 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 ( adjustable )

Number of stitches

Per seam pattern: 76 - 510

Buttonhole length: 10 - 48 mm

Buttonhole width: 0 - 6 mm

Cut length: max. 38 mm

Motor type: EFKA DC1600/DA82GL

Nominal performance: 0,75 kW

Speed: 4000 U/min

Service pressure: 6 bar

Air consumption: about 4 NL per working cycle

Nominal voltage: 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 head without stand: 180 x 600 x 450)

Working level: 750...895 mm ( Table top )

Weight: ca. 135 kg ( with stand )

Rated noise level:

Lc = .... dB (A)

4. Operation

4.1 Threading the needle

CAUTION: DANGER OF ACCIDENTS !

Turn off main switch!

Switch off the machine before threading the needle.

–

Thread then needle according to the illustration.

4.2 Winding the hook thread

–

Slip the reel onto its stand.

–

Thread the hook according to the illustration.

–

Slip the bobbin onto the bobbin winder

–

Wind the hook thread clockwise about 5 times around the bobbin

core.

–

Swing bobbin winder lever

towards the bobbin and let it snap.

–

The thread will be wound during the sewing process.

–

The bobbin winder lever

will stop the winding process as soon as

the bobbin is full.

–

Following the winding process, tear off the bobbin thread at the

thread clamp

4.3 Inserting the bobbin

CAUTION: DANGER OF ACCIDENTS !

Turn off main switch!

Switch off the machine before changing the bobbin!

Removing empty bobbin.

–

Open hook space cover

–

Lift the bow

and remove bobbin case top together with the

bobbin.

–

Remove the empty bobbin from the bobbin case top.

Threading the bobbin

–

Insert the full bobbin into the bobbin case top. When unwinding the

thread, the bobbin must turn clockwise.

–

Pass the hook thread through the slit

and under the spring

–

Depending on the buttonhole to be sewn, pass the hook thread

through the slit

for a

raised

buttonhole ( more thread will be

advanced across the hook back) )

through the slit

for a

flat

buttonhole ( less thread ).

–

Cut then the thread, passed as described, by the knife

Adjusting the hook thread tension

–

Adjust the hook thread tension by turning the screw

so that,

when holding the thread at its end, the bobbin case descends by

its own weight.

Inserting the bobbin case top

–

Place the bobbin case top together with the bobbin onto the bobbin

case bottom and ensure that the bow

snaps (what you should

hear).

–

Close the bobbin space cover

4.4 Changing the needle

CAUTION: DANGER OF ACCIDENTS !

Turn off main switch!

Switch off the machine before changing the needle!

Knife side

–

Loosen the screw

–

Remove the neelde from its bar.

–

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

–

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

the knife.

–

Tighten the screw

NOTE !

The factory-set distance between the hook and the needle applies to

the needles having a thickness of

When inserting a needle having a different thickness it may be

necessary to correct the distance ( see the Service Instructions ).

4.5 Lifting the sewing cage

The sewing cage

will be lifted only if the main switch is turned on

and if following conditions exist:

–

Sewing cage in initial position ( rear p. )

–

Thread take-up lever in top dead-center position ( needle in upper

position )

If the thread take-up lever does not stand in its top dead-center

position ( error message in the display of the control panel:

"_0 1 0"

the machine will automatically turn into this position after turning on

the main switch.

After turning on the main switch, following message will be presented

on the display of the control panel:

"_0 1"

. if the sewing cage does

not stand in its initial position Turn then the crank until the sewing

cage stands in the proper position and can be lifted. By treading the

pedal forwards into its 1

position, the sewing cage will be lowered

without starting the sewing process.

The sewing cage can be lifted and lowered by the

key 3

on the control

panel. Then it is necessary to switch on the parameter

"F - 020"

the operator level ( see chapter 4.9 ).

4.6 Regulating the sewing cage pressure

–

The sewing cage pressure can be regulated by the screw

4.7 Setting the buttonhole length

CAUTION: DANGER OF ACCIDENTS !

Turn off main switch!

Turn off the machine before changing the buttonhole length!

–

Remove the crank

–

Open the cover

completely.

–

Loosen the screw

–

Reset the lever

in the crank.

–

Tighten the screw

–

Release the support

and close the cover

–

Install the crank

4.8 Setting the number of stitches

CAUTION: DANGER OF ACCIDENTS !

Turn off main switch!

Switch of the machine before changing the number of stitches!

–

Remove the crank.

–

Open the cover

.completely

–

Change the gears

6 in pairs according to the table

–

Release the support

and close the cover.

–

Install the crank.

Number of

stitches

202

212

223

235

247

261

274

289

305

321

339

358

379

401

425

451

479

510

Number of

teeth

at top / at bottom

40 / 39

41 / 38

42 / 37

43 / 36

44 / 35

45 / 34

46 / 33

47 / 32

48 / 31

49 / 30

50 / 29

51 / 28

52 / 27

53 / 26

54 / 25

55 / 24

56 / 23

57 / 22

Number of

teeth

at top/at bottom

22 / 57

23 / 56

24 / 55

25 / 54

26 / 53

27 / 52

28 / 51

29 / 50

30 / 49

31 / 48

32 / 47

33 / 46

34 / 45

35 / 44

36 / 43

37 / 42

38 / 41

39 / 40

Number of

stitches

102

108

114

120

127

134

141

149

157

165

173

182

192

4.9 Changing and adjusting the knife

CAUTION: DANGER OF ACCIDENTS !

Turn off main switch!

The sewing cage must stand in its initial position, because otherwise

the knife will knock against the cage!

Switch on the adjustment aid before installing the knife!

Remove the knife

–

Loosen the nut

–

Pull out the knife

Install the knife

Switch on the adjustment aid, and:

–

Turn on the main switch.

( the cage will be lifted. )

–

Press the key

"P"

on the control panel.

( The menu of the operator level will be called up. )

–

Cross the menu by operating the key until

"+"

"F - 020"

displayed.

–

"oFF"

will appear after pressing the key "

–

Press the key

"+"

for switching on the adjustment aid.

( The display will present

"on"

and an arrow above the key

. )

NOTE !

Do not turn the handwheel or the crank when using the adjustment aid!

–

Insert new knife ( loosen nut

) and push it first up to the top.

NOTE !

It is absolutely necessary to note that the distance between the upper

thread scissors and the knife bottom amounts to

at least. 1 mm

–

Tighten the nut

–

Lower the sewing cage by pressing the key

Taste 3

–

With the adjustment aid still being engaged, it is now possible to

lower the knife block by operating the

key 4

( An arrow will appear above the

key 4

. )

–

Operate the

key 4

once again for lifting the knife block.

The knife block cannot be moved down by the

key 4

as long as the

sewing cage is not lowered. Therefore, first lower the sewing cage by

the

key 3

. Also the function of the

key 3

(lifting the sewing cage) is

locked as long as the knife is in its lower position.

It will be impossible to start the machine as long as the adjustment aid

is engaged.

Adjusting the knife

When the knife block is lowered, the front edge of the knife should

stand

about. 2 mm

under the bottom of the throat plate.

Adjustment:

–

Lift the sewing cage.

–

Loosen slightly the nut

–

Displace the knife.

–

Tighten the nut

–

Check the cutting depth and repeat the process, if required.

The cut of the knife should be about 2 tissue threads from the last

sewn final bartack.

Adjustment:

–

Loosen the screw

and adjust the distance accordingly.

Note:

When the knife block is in its lowered position, the safety distance

between the front edge of the knife and the slit in the throat plate

insert

must

amount to

0,5 mm

–

Tighten the screw

End the adjustment aid

For ending the adjustment aid press the key

"P"

on the control panel.

4.10 Thread tension

The machine head has been set in the factory for sewing buttonholes

with flat bartacks and with raised lips.

Pre-tension

The pre-tension

is always active. It serves for stabilising the needle

thread. It should be set to the minimum value ( 5-10 g ). The

pre-tension

has scarcely any influence on the seam pattern.

Main tension

The main tension

is active when sewing both buttonhole lips. But the

main tension

it is out of action when bartacking and when cutting the

threads.

Bartack tension

The bartack tension

is opened only when cutting the threads. It is

remains closed during the entire remaining sewing process.

Buttonhole lip tension

The buttonhole lip tension is produced jointly by the main tension

and by the bartacking tension

About 1/3 of the buttonhole lip tension

should be produced by the bartacking tension

Adjustment

–

Thread the needle thread so that it does not pass through the main

tension

–

Start the sewing process.

–

Adjust the bartacking tension

so that the maximum possible

quantity of the thread unwound is consumed during the sewing

process. But ensure that the thread does not flatter above the

pre-tension and that it is not torn.

–

Thread the needle according to the chapter 4.1.

–

Start the sewing process according to the chapter 6.

–

Adjust the main tension

so that a satisfactory seam pattern is

obtained when sewing the buttonhole lips ( regularly raised lips ).

If the seam quality is worse after a thread change, proceed to a

correction. Turn only the main tension

Control

–

Use threads of different colours for threading the needle and the

hook.

–

Carry out a sewing test.

When using two-colour threads, the colour of the needle thread in the

bartacks should be visible only from above.

5. Control unit and control panel

The present Manual describes only the function of the keys and the

change of parameters by the operator.

For a detailed description of the control unit see the attached actual

Operating Instructions of the motor manufacturer.

5.1 General

The control panel is used for programming the control unit and for

setting the respective seam functions.

This is done partly directly by operating the respective keys or by

changing the parameters.

The parameters are entered in the programming mode. The

parameters and the assigned values are presented by the display..

In order to avoid any involuntary chages of the pre-set parameters, the

attendance of the control panel is subdivided into different levels (

operator, technician, fitter ).

The operator has a direct access to its level.

For having an access to the other levels it is necessary to enter a code

number or it is necessary to press several keys simultaneously.

NOTE !

Do not turn the handwheel or the crank during the parameter change

on the operator level!

Reset

When the control unit is totally out of adjustment, the technician can,

by means of a Reset Function, reset all adjustment values to the state

existing at the moment of delivery.

The Reset Function is described in the Service Instructions.

5.2 Keys on the control panel

Key

Key 1

Key 2

Key 3

Function

Call up/end programming mode

( Only in the programming mode )

Displaying the parameter value / Rendering the parame-

ter value for a change

Quitting a parameter entry with a simultaneous change to

the next parameter

Direct function:

Increase the speed

In programming mode:

Change to the next parameter of the parameter list

Increase the displayed parameter value / Switch on the

displayed parameter (

"on"

)

Direct function:

Reduce the speed

In the programming mode:

Return to the previous parameter of the parameter list

Reduce the displayed parameter value / Switch off the

displayed parameter (

"oFF"

)

Soft start

Double cycle

Only when the

Programming mode

and

"F - 020"

are

set to

"on"

lifting/lowering the sewing cage

Adjustments

on / oFF

1 2 3 4 A B

Key

Key 4

Key A

Key B

( Key B )

Function

Only when the

Programming mode

and

"F - 020"

are set

"on"

connect/disconect the knife

( without function )

Direct function:

Only when the parameter adjustment

"F - 195"

corresponds

"4"

Short operation:

Reset the hook thread counter ( after bobbin change )

Operation time longer than 1 second:

Connect/disconnect the hook thread counter

Programming mode:

Shift key

( see the Operating Instructions of the motor manufacturer )

Adjustments

on / oFF

5.3 Changing parameter values

NOTE !

It is absolutely necessary to complete a sewing cycle after the

parameter change. It is only then that the modified adjustment will be

definitely memorised. If no sewing is done, the new setting will be lost

by turning off the main switch!

For changing or switching on and off the parameters press the keys

"P"

"E"

"+"

and

"-"

on the control panel.

The parameters that can be changed on the operator level are stated

in the following parameter list.

Calling up programming mode

–

Operate the key

"P"

The parameter, called up as last one, will appear.. If no parameter

has yet been called up after turning on the main switch, the display

will present

"F - 000"

Selecting the desired parameter

–

Operate the key

"+"

or the key

"-"

.until the desired parameter is

displayed

–

The parameter value will be displayed after pressing the key

"E"

Changing the displayed parameter

–

For changing the parameter value or for switching on or off the

parameter function press the keys

"+"

"-"

Memorising the modified parameter value

–

Press the key

"E"

for changing further parameter values.

The modified parameter value will be memorised. The display will

present the next parameter on the operator level.

or:

–

Press the key

"P"

in order to quit the programming mode.

The parameter value, modified as last one, will be memorised.

The control system will quit the programming mode.

Parameter list on the operator level

Denomination

Buttonhole counting On/Off

(This function is only possible

when the machine speed display,

Parameter

"F - 139"

, is switched

off )

Reset buttonhole counting

Adjustment aid for the knife and for

the thread cutter, connected me-

chanically with the sewing cage.

The following functions are en-

abled only when the needle stands

in its upper position and the se-

wing cage in its rear position .

Key

"+"

Key 3 right arrow On

Sewing cage in upper

position

Key 3 right arrow Off

Sewing cage in lower

position

Key 4 right arrow On

Knife

Key 4 right arrow Off

Knife

Off

Only one function at a time can be

controlled!

Correction ( + ) of the after-running

stitches at the buttonhole end

Correction ( - ) of the after-running

stitches at the buttonhole end

Number of buttonholes for the

hook thread monitor

"F - 195" to "1...4"

Parameter

F - 000

F - 001

F - 020

F - 080

F - 081

F - 085

Adjustment

max min Standard

on oFF oFF

10 0 0

3000 0 0

State Display

Display Denomination

InF P1

Error in the determination of the after-running stitches.

The number of the after-running stitches is too low.

InF P2

Error in the determination of the after-running stitches.

The number of the after-running stitches is too high.

The machine runs

The hook thread monitor can be switched on.

( only when the parameter

"F - 195"

is set to

"4"

)

blinking symbol:

The counting for the hook thread monitor has commenced.

Blinking symbol and display of "C D":

The counting has ended, change the bobbin!

The display of the control panel will present up to 4 different

inadmissible conditions resulting from a number combination.

Sewing cage not in its initial position (rear pos)

Thread take-up lever not in its top dead centre

position. (needle not in upper pos.)

Needle thread monitor acting

Instant stop has been released ( stop )

A combination of several inadmissible conditions is possible, e.g.:

_ 0 1 0 1

Needle thread monitor active / Sewing cage not in rear

position

Display of the sewn buttonholes.:

max. 65535

1 2 3 4 5

The counting for the hook thread monitor has ended.:

C D

1 2 3 4 5

_1 1 1 1

6. Sewing

NOTE !

Do not start sewing with the machine before is has been fully

assembled and before, among others, all the protective devices has

been installed.!

6.1 Normal sewing process

Start the sewing process

–

Turn on the main switch.

–

If the sewing cage is not lifted, turn the crank until the sewing cage

stands in its rear position ( initial position ). The sewing cage will

be lifted.

–

Insert the material to be sewn.

–

Start the sewing process by treading the pedal forwards

( the sewing cage will be lowered, the buttonhole will be sewn, the

knife will act, the threads will be cut off and the sewing cage will be

lifted )

–

For being able to start a new sewing process, Before the end of

the sewing process, the pedal must be returned to its neutral

position, in order to enable the start of the next sewing cycle.

6.2 Interruption of the sewing cycle

The sewing cycle can be interrupted as follows:

Interruption by the operator

–

By treading the pedal backwards, the sewing process will be

interrupted within the buttonhole.

–

The error message

"_1 0 "

will be displayed.

–

Turn off main switch and eliminate the cause for the interruption.

Interruption by thread breakage

–

The error message

"_0 1 0 "

will be displayed.

–

The sewing cage will be moved, without needle thread, up to the

buttonhole end, the knife and the thread cutter will not act and the

sewing cage will not be lifted.

–

Thread the needle according to chapter 4.1.

Following is to be noted after an interruption

–

If the sewing cage stands in its initial position ( rear position ), it

can be lifted by treading the pedal backwards.

–

If the commenced buttonhole is to be completed by a repair seam,

the sewing cage should not stand in its initial position (rear

position) when the main switch is turned on again, because

otherwise it will be lifted.

Before turning on the main switch, take the sewing cage to the

repair point by turning the crank.

–

If the repair point lies within the second half of the second

buttonhole lip (short before the buttonhole end), a complete

buttonhole will be sewn as a repair seam.

Go on sewing

After an interruption, there are three possibilities to continue the

sewing process:

–

Continue the sewing process out of the actual position by treading

the pedal forwards

BLICKFANG-STR = Take the sewing cage to the desired point by

turning the crank and restart the sewing process here

–

take the sewing cage to its initial position (rear position)by turning

the crank and lift the cage for removing the material.

6.3 Monitoring the hook thread by counting the buttonholes

When the parameter

"F - 195"

has been set to the value

"4"

(

technician level, see the Service Instructions ), the bobbin symbol will

appear on the right side of the display

The operator can, by maintaining this position and by using the

parameter

"F - 085"

enter the number of buttonholes ( 1 - 3000 ) that,

according to the experience, can be sewn with one hook thread bobbin

( see chapter 5.3 ).

For starting the buttonhole counting, press the

key B

, longer than 1

second:

–

The bobbin symbol will be blinking during the sewing process.

–

After the number of buttonholes, entered under the parameter

"F -

085"

the sewing cage will not be lifted automatically.

–

In addition to the blinking bobbin symbol, the display will present

the blinking letters

"C D"

–

Lift the sewing cage by treading the pedal backwards.

–

Change the bobbin according to the chapter 4.3.

–

Reset the buttonhole counting by a brief operation of the

key B

The letters

"C D"

will disappear, the buttonhole counting will

remain switched on ( the bobbin symbol will be blinking ) and the

buttonhole counting will be re-started.

–

For switching off the buttonhole counting, press the

key B

longer

than 1 second.

( the bobbin symbol will still be displayed and it will no longer be

blinking. )

After having completed the pre-set number of buttonholes, further

buttonholes can possibly be sewn if the rest of the hook thread on the

bobbin is still sufficient:

–

Lower the pedal backwards.

The sewing cage will be lifted.

–

Lower the pedal forwards.

The buttonhole will be sewn, but the sewing cage will not be lifted.

7. Maintenance

CAUTION: DANGER OF ACCIDENTS !

Turn off main switch

Switch off the machine before proceeding to any maintenance work!

The maintenance work must be carried out at least at the intervals

specified in the table ( see the column Service hours ).

7.1 Cleaning and checking

Maintenance work to be carried out

Machine head

Remove sewing dust, thread ends and

cutting waste.

Sewing motor

Check the condition of the V-belt.

Pneumatic System

Check and, if required, adjust the

air pressure.

Check water level in the pressure

regulator.

Clean the filter element.

Check the tightness of the system.

Auxiliary equipment

Clean the light barrier of the –

thread rest monitor.

Explanation

Clean particularly:

- the bottom of the throat plate

- the sewing cage

- the space around the hook

- the bobbin case

- the thread cutter

The water level should not reach the filter element

Drain the water separator

under pressure after turning-in

the draining screw

The filter element

separates dirt and condensed water.

Disconnect the machine from the compressed air line.

Turn-in the draining screw

. The pneumatic system of the

machine must be pressure-free. Unscrew the water separa-

tor

. Unscrew the filter element

and wash the filter tray

and the filter element petroleum benzine ( no solvents! )

Bow dry by compressed air. Re-assemble and re-install the

conditioning unit.

Clean following element:

- The lens of the light barrier

- The light beam passage in the bobbin case

Service

hours

160

500

7.2 Lubrication

CAUTION: DANGER OF ACCIDENTS !

Oil can irritate the skin!

Avoid long contacts with the skin!

Wash the contaminated skin thoroughly!

NOTE !

The handling and the disposal of mineral oils is subject to legal

regulations.

Deliver waste oil exclusively to an authorized reception center!

Protect your environment, do not spill any oil!

For filling the oil supply containers, used exclusively the lubrication oil

ESSO SP-NK 10

or an equivalent oil with the following specification:

–

Viscosity at 40°C: 10 mm

–

Point of inflammation: 150°C

The oil can be obtained from the sales centres of

DÜRKOPP ADLER AG under the following reference numbers:

–

2-Litre container: 9047 000013

–

5-Litre container: 9047 000014

Maintenance work to be carried

out

Hook lubrication

Check oil level in the supply

container

Lubrication of the machine head

Check oil level in the supply

container

Explanation

Tilt the machine head backwards.

Fill the oil supply container

through the respective hole up to

the mark

"max"

The oil level should not drop below the mark

"min"

If required, fill the oil through the hole in the sight glass up to

the mark

"max"

Service

hours

8. Auxiliary equipment

Auxiliary equipment

Reference No.. Designation

0577 211324 Vulkollan-coated cloth presser cage

and smooth fabric feeder for E 113/22

0577 211424 Vulkollan-coated cloth presser cage

and smooth fabric feeder for E 114/22

0577 211444 Vulkollan-coated cloth presser cage

and smooth fabric feeder for E 114/35

9822 510000 Stand-type halogen sewing light

9822 510011 Table clamp for stand-type halogen sewing

light

0797 003031 Pneumatic connection package

Loading aids

Reference No.. Designation

0556 002741 Buttonhole spacer and

Edge guide for sewing in longitudinal direction

0556 002656 Collar guide

0556 002654 Cuff guide

0556 002652 Buttonhole spacer;

for transversal sewing, max. 360 mm

0556 002651 Buttonhole spacer;

for transversal sewing, max. 160 mm

0556 002581 Edge guide for longitudinal sewing

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Durkopp Adler 577 Manual

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