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13 - 53

Adjustment

.08

Adjusting the feathered trimming device

on the PFAFF 3822-1/34 and –1/44

.08.01

Top stroke motion of the knife

Requirement

The downward motion of the knife must begin, when the descending needle eye is level

with the needle plate.

Fig. 13 - 52

●

Switch on the machine.

●

Set the maximum knife stroke

●

Switch on the feathered trimming device.

●

Adjust eccentric

(screws

) according to the

requirement.

The knife stroke can be altered by adjusting lever

(nut

Содержание 3822-1/32

Страница 1: ...Instruction Manual 296 12 18 412 002 Betriebsanleitung engl 10 2002 3822 1 32 1 34 3822 1 42 1 44 This instruction manual applies to machines from the following serial numbers onwards 2207516 ...

Страница 2: ...prior permission and not without written indication of the source PFAFF Industrie Maschinen AG Postfach 3020 D 67653 Kaiserslautern Königstr 154 D 67655 Kaiserslautern Editing illustrations HAAS Publikationen GmbH D 53840 Troisdorf This instruction manual applies to all versions and subclasses listed under Specifications ...

Страница 3: ... of packing materials 5 1 5 04 Storage 5 1 6 Explanation of symbols 6 1 7 Controls 7 1 7 01 Main switch 7 1 7 02 Pedal 7 1 7 03 Presser bar lifter 7 2 7 04 Knee Switch 7 2 7 05 Left knee switch 7 3 7 06 Left knee switch 7 3 7 07 Keyboard 7 4 7 08 Graphics operating panel 7 5 7 08 01 Display 7 5 7 08 02 Operational mode keys 7 6 7 08 03 Function keys 7 6 7 08 04 Number keys 7 6 8 Installation and c...

Страница 4: ...anel 11 1 11 01 Overview of the functions in the operational mode INPUT 11 1 11 01 01 Overview of the functions in the input menu 11 2 11 01 02 Selection of functions from the input menu 11 2 11 01 03 Explanation of the functions in input menu 11 4 11 02 Input and alteration of seam programs 11 8 11 02 01 Teach In 11 8 11 02 02 Programming Alterations 11 10 11 03 Examples for programming a seam 11...

Страница 5: ... 21 Eccentric hook shaft bearing and hook to needle clearance 13 23 13 05 22 Needlebarrise readjustmentoftheneedleheightandbobbincasepositionstop 13 24 13 05 23 Bobbinopenerheight 13 25 13 05 24 Adjustmentofthebobbinopener 13 26 13 05 25 Bobbin case opener 13 27 13 05 26 Needlethreadtensionrelease 13 28 13 05 27 Thread check spring 13 29 13 05 28 Bobbinwinder 13 30 13 05 29 Position of the top fee...

Страница 6: ...nt knife 13 55 13 08 04 Cutting pressure of the front knife 13 56 13 08 05 Knife stroke zero point 13 57 13 08 06 Side position of the back knife in relation to the hook knife 13 58 13 08 07 Cutting angle of the back knife in relation to the hook knife 13 59 13 08 08 Cutting pressure between the back knife and the hook knife 13 60 13 08 09 Cutting depth of the back knife 13 61 13 08 10 Cutting dep...

Страница 7: ...ted without its safety devices all regulations relevant to safety must be adhered to When part sets are changed e g needle presser foot needle plate feed dog or bob bin during threading when the workplace is left unattended and during maintenance work the machine must be disconnected from the power supply by turning off the on off switch or removing the plug from the mains Daily maintenance work m...

Страница 8: ...ion manual belongs to the equipment of the machine and must be available to the operating staff at all times This instruction manual must be read before the machine is operated for the first time Both operating and technical staff must be instructed on the safety devices of the mach ine and on safe working methods It is the duty of the user to operate the machine in perfect running order only The ...

Страница 9: ...5 02 Technical staff Technical staff are persons who have been trained in electrical engineering electronics pneumatics and mechanical engineering They are responsible for lubricating servicing repairing and adjusting the machine The technical staff are obliged to observe the following points and must always observe the notes on safety in this instruction manual switch off the on off switch before...

Страница 10: ... Objects may be trapped or slung out of the mach ine Do not operate the machine without take up lever guard 1 Danger of injury by movement of take up lever Do not operate the machine without finger guard 2 Danger of injury by the needle Do not operate the machine without belt guards 3 and 4 Danger of injury by rotating drive belt Do not place hands in the cutting area between needle plate and knif...

Страница 11: ...panel PFAFF 3822 1 34 Edge trimming device for feathered trimming PFAFF 3822 1 44 Edge trimming device for feathered trimming and graphics control panel Any use of these machines which is not approved by the manufacturer shall be considered as improper use The manufacturer shall not be liable for any dam age arising out of improper use Proper use shall also be considered to include compliance with...

Страница 12: ... Nm in 1 100 mm 80 Sewing thread 150 Presser foot clearance 7 mm Sewing motor See motor service manual Power requirement 0 8 kW Connection voltage E 230 V 50 60 Hz Working air pressure 6 bar Air consumption 40 l cycle Working noise level Emission level at workplace at a speed of 2400 s p m 75 dB A Noise measurement in accordance with DIN 45 635 48 A 1 Machine dimensions Length approx 1365 mm Width...

Страница 13: ...nd various plastic mat erials The electrical equipment comprises plastic materials and copper The machine is to be disposed of according to the locally valid pollution control regula tions if necessary a specialist ist to be commissioned Care must be taken that parts soiled with lubricants are disposed of separately according to the locally valid pollution control regulations ...

Страница 14: ...the machines are only transported in an upright position 5 03 Disposal of packing materials The packing materials of this machine comprise paper cardboard and VCE fibre Proper dis posal of the packing material is the responsibility of the customer 5 04 Storage If the machine is not in use it can be stored as it is for a period of up to six months but It should be protected against dust and moistur...

Страница 15: ...nstruction manual work to be carried out or important information is accentuated by symbols These symbols have the following meanings Note information Cleaning care Lubrication Maintenance repairs adjustment service work only to be carried out by technical staff ...

Страница 16: ...on or off by turning main switch 1 The illustrated main switch is fitted to machines with Quick motors If other motors are used different switches may be fitted O 7 02 Pedal 0 Neutral position 1 Lower presser foot 2 Sewing 1 Raise presser foot 2 Trim threads Fig 7 02 0 1 2 1 2 ...

Страница 17: ...urning lever 1 Fig 7 03 1 7 04 Knee Switch Manual sewing By operating knee switch 1 it is possible to alternate between two pre set amounts of fullness Programmed sewing By operating knee switch 1 the amounts of fullness are changed according to the program selected Fig 7 04 1 ...

Страница 18: ... knee switch By operating knee switch 1 1 1 1 1 the knife for feathered trimming can be switched on or off 1 Fig 7 05 49 057 7 06 Reverse feed key The machine sews in reverse as long as the reverse feed key 1 is pressed 1 Fig 7 06 ...

Страница 19: ...0 12 For selecting the fullness to be applied to the top or bottom material ply Key 0 Key 0 Key 0 Key 0 Key 0 No fullness will be applied Key 6 Key 6 Key 6 Key 6 Key 6 Selects the max fullness for the bottom material ply Key 12 Key 12 Key 12 Key 12 Key 12 Selects the max fullness for the top material ply Key 0 1 Key 0 1 Key 0 1 Key 0 1 Key 0 1 Selects the min fullness for the bottom material ply K...

Страница 20: ...ayed e g program number number of seam sections etc Pictograph strip In the bottom section there is the pictograph line The functions of the symbols which appear here can be called up using the number keys number keys number keys number keys number keys Activated functions are displayed by an inverse symbol Normal symbol function not activated Inverse symbol function activated 7 08 Graphics operat...

Страница 21: ...Selection of sign for sign dependent inputs Selection of program number Esc key Interruption of functions without taking over the input value Return to superior menu functions Clear key Setting input values at 0 Enter key Confirmation of an input value finishing an input Switching to another zone when programming or interrupting a seam Confirmation of error correction after error alarm 7 08 04 Num...

Страница 22: ...is firm and steady also during sewing 8 01 Installation The site where the machine is installed must be provided with power connections see Chapter 3 Specifications It must be ensured that the standing surface of the machine site is firm and horizontal and that sufficient lighting is provided for For packing and transportation reasons the table top is in the lowered position The table height is ad...

Страница 23: ...om section of V belt guard 1 with screws 2 Fasten top section of V belt guard 3 with screws 4 Attach belt guard sections 1 and 3 with screws 5 8 01 02 Tensioning the v belt Loosen nuts 1 Tension the v belt with motor bracket 2 Tighten nuts 1 firmly Fig 8 02 Fig 8 03 3 4 1 2 cm 2 1 2 2 4 5 5 ...

Страница 24: ...ard Position belt guard 1 so that motor pulley and v belt can run freely Fig 8 04 1 8 01 05 Assembling and fitting the reel stand Assemble the reel stand as shown in Fig 8 05 Fit the reel stand in the holes in the table top and secure it with the nuts provided Fig 8 05 ...

Страница 25: ...ities do not operate the machine under any circumstances The machine may only be connected to a grounded socket When the machine is running the balance wheel must turn towards the operator If this is not the case have the machine converted by specialist personnel see Motor Service Manual Connect the machine to the compressed air system The manometer must display a pressure of 6 bar If necessary se...

Страница 26: ...chine must be isolated from its power supply by turning off the main switch or removing the machine plug from the electric power socket 9 01 Inserting the needle Switch off the machine Danger of injury if the machine is started accidentally Raise the needle bar to its highest position Loosen screw 1 Insert the needle 2 in the needle bar as far as it will go The long needle groove must be pointing ...

Страница 27: ...obbin 1 in a clockwise direction Switch the bobbin winder on by pushing the bobbin winder spindle 2 and lever 3 simultaneously The bobbin is wound during sewing The tension of the thread on bobbin 1 can be adjusted using milled screw 4 The bobbin winder stops automatically when bobbin 1 is full If the thread is wound irregularly Loosen nut 5 Turn thread guide 6 accordingly Tighten nut 5 Fig 09 02 ...

Страница 28: ...case 2 Inserting the bobbin case Insert bobbin case 1 until you feel it click into place Fig 09 03 1 2 9 04 Threading the bobbin case adjusting the thread tension Insert bobbin 1 into bobbin case 2 Guide the thread through the slot under spring 3 Adjust the thread tension by turning screw 4 When the thread is pulled the bobbin 1 must rotate in the direction of the arrow 1 2 3 _ 4 5 cm Fig 09 04 ...

Страница 29: ...tch off the machine Danger of injury if the machine is started accidentally Thread the needle thread in accordance with Fig 09 05 Fig 09 06 1 _ 9 06 Adjusting the needle thread tension Adjust the needle thread tension by turning milled screw 1 Fig 09 05 6 cm ...

Страница 30: ...l Switch on the machine Select mode INPUT 1 With number key 0 call up the function input menu With number key 1 call up the function LANGUAGES Select the desired language with the number keys 1 D 2 GB 3 F 4 E After the corresponding number has been entered the language is taken over immediately 4 1 to 49 08 9 3 7 5 1 6 2 4 0 1 10 11 12 8 1 1 2 3 4 5 6 7 9 0 Enter 8 Esc Clear bdf 3 4 ...

Страница 31: ...it is possible to change from one amount of fullness to the other see Chapter 7 04 Right knee switch Using the keyboard the value for the selected fullness can be changed in part steps see Chapter 7 07 Keyboard 10 02 Machines with graphics control panel 10 02 01 Manual sewing with one amount of fullness program number 0 Select SEWING mode Select program selection function number key 1 Enter progra...

Страница 32: ...or the input alteration of the desired fullness The value for the fullness from 50 to 50 can be entered with the number keys Type of material To achieve the same results amounts of fullness when working with different types of materials with this function 3 types of material can be selected directly Light material Medium weight material Heavy material The pictogram of the type of material currentl...

Страница 33: ...is marked with Functions in the pictogram bar Program selection This function opens a direct menu for selecting the desired seam program Fullness This function opens a direct menu for the input alteration of the desired fullness The value for the fullness from 50 to 50 can be entered with the number keys Type of material To achieve the same results amounts of fullness when working with different t...

Страница 34: ...tches 0 switch to the next area using the right knee switch Displays in the status bar Program number The number of the selected seam program appears next to this symbol Seam areas left right The number of the seam areas for left and right parts is shown next to this symbol Set length The set length of the current seam section is shown next to this symbol If no value is given with the use of the k...

Страница 35: ...part The symbols are only displayed if both parts are programmed Type of material To achieve the same results amounts of fullness when working with different types of materials with these functions 3 types of material can be selected directly see Explanations in Chapter 10 02 01 Manual sewing with one amount of fullness 10 02 04 Program interruption If the cycle of a seam program is interrupted e ...

Страница 36: ...over An error message is caused by false settings defective elements or seam programs as well as by overload conditions Before the operation of the machine can continue the error must be corrected How to correct the error A move back to an incorrect input is effected by pressing Enter Enter Enter Enter Enter Correct the input ...

Страница 37: ...erview of the functions in the operational mode INPUT OperationalmodeINPUT Program selection Teach In Programmieren Input menu see Chapter 11 01 01 Overview of the functions in the input menu Notch Stitch condensation Area input using length input Area input using individual values Left part Right part Light material Medium weightmaterial Heavy material Mirror image Insert Delete Area input using ...

Страница 38: ...RECTION VALUE STEPPING MOTOR 2 MOVE STEPPING MOTOR 3 SETTING OF DISPLAY CONTRAST 4 SWITCHOUTPUTS 5 DISPLAYINPUTS OUTPUTS 6 CARRY OUT COLD START 4 MACHINE 1 2 3 4 5 6 7 9 0 Enter 8 Esc Clear bdf 3 4 1 2 3 4 5 6 7 9 0 Enter 8 Esc Clear bdf 1 CORRECTION VALUE STEPPING MOTOR 2 MOVE STEPPING MOTOR 3 CONTRAST SETTING OF DISPLAY 4 SWITCH OUTPUTS 5 DISPLAY INPUTS OUTPUTS 6 CARRY OUT COLD START 1 2 3 4 5 6...

Страница 39: ...modeINPUT 1 FULLNESSKEYS 2 FULLNESS CORRECTION VALUE 3 RESET PARAMETERS 2 PARAMETERS 4 MACHINE 5 SERVICE 1 CORRECTION VALUE STEPPING MOTOR 2 MOVE STEPPING MOTOR 3 SETTING OF DISPLAY CONTRAST 4 SWITCHOUTPUTS 5 DISPLAYINPUTS OUTPUTS 6 CARRY OUT COLD START 1 2 3 4 5 6 7 9 0 Enter 8 Esc Clear bdf SETTING CONTRAST ADJUST WITH KEYS 3 SOFTWARE VERSION 1 MASCHINE 3822 1 32 1 42 2 MASCHINE 3822 1 34 1 44 1...

Страница 40: ...er 8 Esc Clear bdf LANGUAGES 1 GERMAN 2 ENGLISH 3 FRENCH 4 SPANISH SWITCHFUNCTION This function opens a menu for selecting the language displayed and for selecting the edgeknifefunction EDGE KNIFE This function is selected to switch off the edge knife If automatic switching is selected the edge knife is switched off after each thread trimming If manual switching is selected the edge knife is only ...

Страница 41: ...ing key see Chapter 7 07 Keyboard RESET PARAMETERS After this function has been called up the values for FULLNESS KEYS FULLNESS CORRECTION VALUE and type of material can be reset SOFTWARE VERSION After this function has been called up the current software versions for control and the operating panel are displayed MACHINE The machine type can be selected using this function Depending on which machi...

Страница 42: ...y be changed to such an extent that it is impossible to read it This function alters the contrast setting of the display SWITCH OUTPUTS With this function the outputs can be set or reset See Chapter 13 10 Table of inputs and outputs Outputon Outputoff 3 5 1 2 4 1 2 3 4 5 6 7 9 0 Enter 8 Esc Clear bdf 1 CORRECTIONVALUESTEPPINGMOTOR 2 MOVE STEPPING MOTOR 3 CONTRAST SETTING OF DISPLAY 4 SWITCH OUTPUT...

Страница 43: ...on has been selected the conditions of the inputs and outputs are displayed 1 input operated output switched on 0 input not operated output not switched on CARRY OUT COLD START This function resets all inputs and parameters and deletes the programs 5 6 ...

Страница 44: ...er 0 0 2 to 2 Display in the status line Program number The number of the selected seam program appears after this symbol Right seam areas The number of seam areas for right parts is displayed after this symbol Number of stitches The number of stitches in the current seam area is shown after this symbol Fullness The amount of fullness in the current area is shown after this symbol Required seam le...

Страница 45: ...fullness and given length are calculated and saved Area input using individual values After selecting this function each individual parameter can be entered and changed If number of stitches 0 the seam area is sewn without counting the stitches and the required seam length is deleted If the number of stitches is 1 999 the number of stitches specified are sewn Left part Right part These functions a...

Страница 46: ... The number of the selected seam program appears after this symbol Right seam areas The number of seam areas for right parts is displayed after this symbol Number of stitches The number of stitches in the current seam area is shown after this symbol Fullness The amount of fullness in the current area is shown after this symbol Required seam length The required seam length of the current area is sh...

Страница 47: ...given length with this function the seam area values for number of stitches fullness and given length are calculated and saved Area input using individual values After selecting this function each individual parameter can be entered and changed If number of stitches 0 the seam area is sewn without counting the stitches and the required seam length is deleted If the number of stitches is 1 999 the ...

Страница 48: ... by direct input of number of stitches and fullness The seam to be programmed for the front part of a jacket consists of 5 seam areas and is saved under program number 3 Seam area 2 Fullness 0 Withoutstitchcount Seam area 3 Number of stitches 30 Fullness 20 Seam area 1 Number of stitches 40 Fullness 25 Seam area 4 Fullness 0 Withoutstitchcount Seam area 5 Number of stitches 40 Fullness 20 Seam are...

Страница 49: ...ber of stitches Confirm with Enter Enter fullness Confirm with Enter Switch to the next seam area by pressing the Enter or arrow key Enter 3 0 5 2 4 Enter Enter or Enter Seam area 2 Select area input using individual values function Enter number of stitches If 0 is entered the end of the seam area is selected by operating the right knee switch Confirm with Enter Enter fullness Confirm with Enter 0...

Страница 50: ...ness Confirm with Enter Switch to the next seam area by pressing the Enter or arrow key Switch to the next seam area by pressing the Enter or arrow key Enter or Seam area 3 Select area input using individual values function Enter number of stitches Confirm with Enter Enter fullness Confirm with Enter Switch to the next seam area by pressing the Enter or arrow key 0 0 2 3 Enter Enter or 0 Enter or ...

Страница 51: ...er twice Switch to the next seam area by pressing the Enter or arrow key Seam area 6 Select area input using individual values function Enter number of stitches If 0 is entered the end of the seam area is selected by operating the right knee switch Confirm with Enter Enter fullness Confirm by pressing Enter twice Press operational mode key The programming has been completed and the program is save...

Страница 52: ...eam areas and is saved under program number 4 Seam area 2 Fullness 0 Withoutstitchcount Seam area 3 Number of stitches learn Fullness 20 Seam area 1 Number of stitches learn Fullness 25 Seam area 4 Fullness 0 Withoutstitchcount Seam area 5 Number of stitches without stitch count Fullness 20 Seam area 6 Withoutstitchcount Fullness 0 ...

Страница 53: ...ness Confirm by pressing Enter twice Sew seam area 1 By pressing the notch key the number of stitches sewn is taken over and a switch is made to the next seam area Enter 4 5 2 Enter Seam area 2 Select area input using individual values function Enter fullness Confirm by pressing Enter twice Sew seam area 2 Switch to the next seam area by pressing the knee switch the stitches learned are not taken ...

Страница 54: ...the next seam area Enter 0 2 Seam area 4 Select area input using individual values function Enter fullness Confirm by pressing Enter twice Switch to the next seam area by pressing the knee switch the stitches learned are not taken over 0 Enter Seam area 5 Select area input using individual values function Enter fullness at top Confirm by pressing Enter twice Sew seam area 5 Switch to the next seam...

Страница 55: ...s Confirm by pressing Enter twice Sew seam area 6 By pressing the knee switch the programming operation is ended Press operational mode key The programming has been completed and the program is saved In the Sewing mode the seam areas 3 and 5 have to be started with the knee switch 0 Enter ...

Страница 56: ...ted for the average running time of a single shift operation If the machine is operated for longer periods shorter maintenance intervals are recommended 12 01 Cleaning the machine Switch off the machine Danger of injury if the machine is started accidentally Tilt sewing head backwards Clean the entire hook and hook compartment daily more often if the machine is in continuous use When returning the...

Страница 57: ...cosity of 10 00 mm s at 40ºC and a density of 0 847 g cm at 15ºC We recommend PFAFF sewing machine oil part no 280 1 120 105 49 10 49 025 12 02 Oil level of the machine Check the oil level once a month If necessary fill oil into hole 1 up to the marking Only use oil with a medium viscosity of 10 00 mm s at 40ºC and a density of 0 847 g cm at 15ºC We recommend PFAFF sewing machine oil part no 280 1...

Страница 58: ...r hose is removed from the air filter regulator Unscrew water container 1 Screw out filter 2 Clean filter 2 with compressed air or isopropyl alcohol Part No 95 665 735 91 Screw filter 2 back in and screw on water trap 1 Fig 12 05 2 1 10 12 0 6 4 2 8 16 14 100 50 150 0 200 230 1 2 12 04 Checking the air pressure Check the air pressure on the gauge 1 before every use of the machine The gauge 1 must ...

Страница 59: ...e parts which must be loosened before adjustment and tightened again afterwards On the PFAFF 3822 no c clamps may be attached to the needle bar as this would damage the special coating on the needle bar 13 02 Tools gauges and other accessories 1 set of screwdrivers with blade widths from 2 to 10 mm 1 set of wrenches with jaw widths from 6 to 22 mm 1 set of Allan keys from 1 5 to 6 mm 1 hammer 250 ...

Страница 60: ...rn the balance wheel slightly backwards and forwards until the pin locks into the rear crank recess in this way blocking the machine Adjustment hole 1 0 6 mm past top dead centre of the needle bar 0 6 past t d c Adjustment hole 3 0 6 mm past bottom dead centre of the needle bar 0 6 past b d c Adjustment hole 4 1 8 mm past bottom dead centre of the needle bar 1 8 past b d c Adjustment hole 5 top de...

Страница 61: ... 05 01 Adjusting the synchronizer Requirement After thread trimming the machine should be in the t d c take up lever position Adjust the synchronizer 1 screws 2 in accordance with the Motor Service Manual also see Chapter 13 09 Parameter settings Fig 13 02 1 2 ...

Страница 62: ... adjustment of the needle height Requirement With the needle bar at b d c the distance between bottom edge of the needle bar and the needle plate must be16 5 mm Adjust needle bar 1 screws 2 according to the requirement Fig 13 03 1 2 49 017a 16 5 mm ...

Страница 63: ...st the needle bar frame 4 both crosswise and in the direction of sewing according to the requirement and tighten screw 2 slightly and screw 3 With screw 1 draw the guide stud located behind it towards the eye of the needle bar frame and tighten it Turn the balance wheel round a few times to avoid any distortion of the needle bar frame and tighten screw 2 Fig 13 04 49 018 1 5 4 6 3 49 018a 49 018b ...

Страница 64: ...e wheel is turned Loosen screw 1 nut 2 Set stitch length at 0 Turn eccentric bush 3 screw 4 so that the marking is pointing downwards and the surface of eccentric bush 3 is at an angle of 45º to the front edge of the machine While turning the balance wheel continuously adjust crank 5 screw 6 according to the requirement Screw 1 remains loosened for further adjustments 5 6 45 3 54 044 2 1 4 ...

Страница 65: ...gth set the feed reverse key 4 should have approx 0 3 mm play Fig 13 06 Set the maximum stitch length lever 1 Loosen screws 2 and 3 Press feed reverse key 4 against stop 5 and bring actuator lever 6 into contact with the feed reverse key Tighten screw 2 Screw 3 remains loosened for further adjustments 2 6 3 1 4 5 ...

Страница 66: ...t and the needle bar positioned 0 6 mm past t d c adjustment hole 1 the bottom feed dog should not move when the reverse feed key is operated Fig 13 07 Bring needle bar to 0 6 past t d c Adjust eccentric 1 screw 2 according to the requirement making sure that the cutout 3 is visible 2 1 2 3 49 020a 1 5 4 6 3 ...

Страница 67: ...ar set 0 6 past t d c adjustment hole 1 and the stitch length set at 0 the bottom feed dog should be at the top of its stroke 2 The cutout of eccentric 1 should be more or less directly under the axis centre 2 1 Adjust eccentric 1 screws 2 according to the requirement Fig 13 08 49 020a 1 5 4 6 3 ...

Страница 68: ...out as seen from the side and in the direction of feed 2 The bottom feed dog should be at the top of its stroke and its entire length should be positioned against the adjustment gauge Adjust feed dog bracket 1 screw 2 according to requirement 1 Lower the presser foot onto the gauge part no 61 111 639 49 Turn eccentric 3 screw 4 and eccentric 5 screw 6 according to requirement 2 Fig 13 09 6 5 2 4 3...

Страница 69: ...reduce pressure Push out bolt 1 screw 2 and remove connection element 3 from the yoke of lever 4 By turning the balance wheel bring lever 5 to its furthest point of reversal Place feed dog adjustment gauge under the presser foot with the recess facing down Loosen screw 6 and push out bolt 7 Adjust presser foot screw 8 at the side so that the edge of the presser foot is parallel to the bottom feed ...

Страница 70: ...1 639 20 is resting on the needle plate stop 4 should be touching screw 2 2 2 2 2 Remove presser foot Attach adjustment foot 1 part no 61 111 639 20 and lower it onto the needle plate Adjust screw 2 nut 3 according to the requirement Remove adjustment foot 1 and replace presser foot 5 6 2 3 4 49 028a 1 Fig 13 11 ...

Страница 71: ...ed dog in the centre of the presser foot cutout in the direction of sewing screw 5 Loosen screw 7 Align the hole of lever 8 with the elongated hole of lever 9 without any lateral play if necessary adjust or align lever 8 With its greatest eccentricity pointing downwards place bolt 10 into the holes of lever 9 and 8 and tighten screw 11 Bring lever 12 to its furthest point of reversal Press lever 8...

Страница 72: ...with the adjustment gauge 4 fitted there should be no feeding motion of the top feed dog The stitch length limitation screw 1 in Chapter 13 05 04 Neutral position of the bottom feed dog must be deactivated Set stitch length at 0 While continuously turning the balance wheel turn crank 1 screw 2 so that lever 3 does not move 4 3 1 2 ...

Страница 73: ...t t d c adjustment hole 1 and the maximum stitch length is set lever 3 should not move when the feed reverse key is operated While continuously operating the feed reverse key adjust eccentric 1 screws 2 so that the slot is pointing towards the operator and lever 3 does not move Fig 13 14 2 1 49 030 49 020a 1 5 4 6 3 3 ...

Страница 74: ... 6 past t d c adjustment hole 1 there must be a distance of approx 16 5 mm between the eye of the linkage rod 2 and machine case 3 Bring needle bar to 0 6 past t d c Loosen screw 1 Adjust linkage rod 2 according to the requirement Tighten screw 1 Check the setting Fig 13 15 2 16 5 mm 2 3 1 49 020a 1 5 4 6 3 ...

Страница 75: ...itch length at 3 By turning the balance wheel bring top feed dog 2 to its t d c Turn eccentric pin 3 screw 4 so that its greatest eccentricity points towards the needle Bring bolt 5 nut 6 down to rest in the elongated hole of lever 7 Adjust lever 8 screw 9 for the pre adjustment of the distance between the top feed dog 2 and the needle plate Adjust eccentric pin 10 screw 11 according to the requir...

Страница 76: ...op feed dog Requirement When the stitch length is set at 4 and with adjustment gauge 3 fitted the top feed dog should rest on the ascending bottom feed dog when this reaches the top edge of the needle plate Set stitch length at 4 Adjust eccentric 1 screws 2 according to the requirement 3 ...

Страница 77: ...Requirement When set at 3 the stitch length must be the same size when sewing forwards or in reverse Fig 13 18 Loosen screw 2 Adjust bush 1 according to the requirement Take care that the eccentricity of bush 1 is in the lower range Tighten screw 2 2 1 ...

Страница 78: ... The top stroke of rocking bar 6 should be set so that the stitch length is 2 7 mm when the feed reverse key is pressed down as far as possible Fig 13 19 Set the stitch length on lever 1 according to requirement 1 Adjust screw 2 nut 3 according to requirement 1 Adjust screw 4 nut 5 according to requirement 2 066 1 54 039 6 2 4 3 5 11 penetration points 27 mm ...

Страница 79: ... Requirement With the fullness set at 0 the stitch length at 2 7 and the adjustment gauge 5 fitted the roller 2 should be touching pressure sleeve 4 Fig 13 20 Switch on the machine Press key 0 on keyboard 1 LED must light up Switch off the machine Adjust roller 2 screw 3 according to the requirement 1 54 034 2 3 5 4 ...

Страница 80: ...f presser foot with automatic presser foot lift Requirement When piston rod 1 is retracted the distance between presser foot 3 and the needle plate should be 7 mm Adjust piston rod 1 nut 2 according to the requirement 2 1 49 028 7 mm Fig 13 21 ...

Страница 81: ... the hook is positioned towards the centre of the needle there must be a clearance of 0 05 0 1 mm between the point of the hook and the needle groove 3 Gear 5 should be in alignment with gear 7 Fig 13 22 7 5 6 3 1 2 4 Loosen screws 1 and 2 Adjust bearing 3 according to requirement 1 Bring hook into light contact with spinning disc 4 adjust bearing 3 according to requirement 2 without distorting it...

Страница 82: ... the needle and the top edge of the needle eye should be 0 8 mm below the hook point 2 There should be a clearance of 0 5 mm between the lug of position stop 3 and the bottom of the stop groove Fig 13 23 Adjust the hook screw 1 1 1 1 1 and needle bar screws 2 according to requirement 1 without twisting them Position the lug of position stop 3 in the groove of the bobbin case base and adjust and fa...

Страница 83: ...t When bobbin opener 3 is at its left point of reversal the top edge of its finger should be 0 5 mm above the bottom edge of the bobbin case cam 2 1 Loosen screw 2 Adjust bobbin opener bearing 1 according to the requirement Tighten screw 2 Fig 13 24 0 5 mm 3 ...

Страница 84: ...int of reversal the bobbin case base 5 should be deflected by approx 0 3 mm by the retaining finger and screw 1 should be resting on stop pin 7 Loosen screw 1 and loosen screw 2 so that the bobbin opener 3 is still held slightly Adjust bobbin opener 3 according to requirement 1 Tighten screw 2 Adjust retaining collar 4 according to requirement 2 Tighten screw 1 49 13c 1 7 4 2 3 49 062 3 5 0 8 mm 4...

Страница 85: ...oned 1 8 mm past b d c the bobbin opener 3 should be at its right point of reversal Loosen screws 2 Adjust bobbin opener eccentric 1 according to the requirement Tighten screws 2 For better recognition a screwdriver can be inserted in the slit of bobbin opener 3 3 2 1 Fig 13 26 49 12a 3 ...

Страница 86: ...Requirement When the hand lever 1 is raised the tension discs should be at least 0 5 mm apart Fig 13 27 1 2 3 Adjust tension release clip 2 screw 3 according to the requirement Lower the presser foot onto the needle plate The tension must now be fully effective 49 16a 0 5 mm ...

Страница 87: ... 3 must be finished when the needle point enters the material spring path approx 7 mm 1 2 2 Fig 13 28 Adjust thread tension 1 screws 2 according to the requirement The path of thread check spring 3 is dependent on the material and thread and must be corrected in accordance with the sewing results 7 mm 3 ...

Страница 88: ...ot rest on drive wheel 1 2 The bobbin winder should switch itself off when the thread is approx 1 mm from the edge of the bobbin 1 2 3 Fig 13 29 Raise hand lever and switch on bobbin winder By turning screw 1 position drive wheel 2 on friction wheel 3 according to requirement 1 Loosen screw 5 and adjust adjusting pin 4 according to requirement 2 Tighten screw 5 again 49 06a 4 5 1 mm ...

Страница 89: ... to the sewing foot Requirement When the take up lever is at its t d c the teeth of the top feed dog should not be below the presser foot shoe when the presser foot is raised Adjust eccentric sleeve 1 screw 2 according to the requirement Fig 13 30 49 032 1 5 4 6 3 1 2 ...

Страница 90: ...0 Top feed dog and sewing foot pressure Requirement Even at top speed the material must be fed perfectly No pressure marks should appear on the material Fig 13 31 Adjust screws 1 and 2 according to the requirement 1 2 ca 12 mm ...

Страница 91: ...n Requirement When cylinder 3 is actuated the machine must sew with a shorter stitch length than that indicated on the stitch length adjuster Activate the stitch condensation and sew a test seam If necessary adjust retaining bracket 1 screws 2 accordingly 3 2 1 ...

Страница 92: ... with the right hand side of pawl 8 3 2 1 8 6 4 5 7 Fig 13 33 Pull the ball heads of connecting rod 1 off the ball pin at the cutting and control units and remove connecting rod 1 Loosen screws 2 and retaining spring 3 together with the cover disk Loosen screws 4 and 5 Twist or shift control cam 6 in accordance with requirement 1 or requirement 2 as required Tighten screws 4 firmly Push fixing col...

Страница 93: ... the control cam 7 and 2 the roller of roller lever 4 should be centred in the cam notch of the control cam 7 4 7 5 6 1 4 7 Unscrew screws 1 and 2 Put pressure on rockshaft 3 3 3 3 3 to the right Adjust roller lever 4 in accordance with requirements 1 and 2 Tighten screw 1 firmly Position the surface of the fixing collar 5 bolt 6 parallel to the base plate Screw 2 stays undone for the following ad...

Страница 94: ... the thread trimmer in resting position the distance between pawl 2 and the highest point of the control cam should be 0 3 mm 1 2 2 1 Position the bearing surface of control cam 1 with its highest point below pawl 2 2 2 2 2 by turning the hand wheel Shift pin 3 screw 4 in accordance with the requirement ...

Страница 95: ...distance between the engaging lever 1 and the pawl 2 should be between 0 2 and 0 3 mm Fig 13 36 4 3 2 1 0 2 0 3 mm Position the needle bar 1 8 mm after b d c Manipulate engaging lever 1 until pawl 2 engages Push magneto inductor into the magnet housing 3 as far as possiblt and move magnet housing 3 screw 4 together with the magneto inductor in accordance with the requirement 2 ...

Страница 96: ...rol cam 3 must be approx 0 2 mm 0 2 mm 2 4 1 3 5 4 Position needle bar 1 8 mm after b d c Activate engaging lever 1 manually Push roller lever 2 onto the bottom of control cam 3 Tighten screw 5 slightly Push release lever 4 onto engaging lever 1 Adjust the distance to control cam 3 to approx 0 2 mm by tapping the roller lever 2 and measuring repeatedly with lever 4 which must be in constant latera...

Страница 97: ... the t d c and the thread trimmer is in resting position the distance between the roller of the roller lever 3 and the outer diameter of the control cam 4 should be between 0 3 and 0 5 mm 3 4 2 1 Fig 13 38 Turn screw 1 nut 2 in accordance with the requirement Check distance in accordance with the requirement 3 4 ...

Страница 98: ...cher 6 laterally in accordance with requirement 1 Tighten screws 5 firmly ensuring that the back of the thread catcher is horizontal Needle plate feed dog knife 2 and catcher stop 3 stay dismantled for the following adjustments 49 098 49 097 49 096 13 06 07 Lateral adjusting of the thread catcher Requirement 1 The tip of the thread catcher 6 should point exactly to the middle of the needle 2 The t...

Страница 99: ... case position finger 4 Fig 13 40 2 2 1 3 4 1 mm Push balls of the connecting rod 1 onto the ball pins on the cutting and control units Loosen nuts 2 right hand and left hand thread Position needle bar at t d c Activate the engaging lever manually Bring thread catcher 3 to its front point of reversal by turning the hand wheel Turn connecting rod 1 in accordance with the requirement Lock connecting...

Страница 100: ...e tip of the thread catcher 6 and the middle of the lug should also be 2 mm 6 2 1 2 mm 2 mm 4 4 3 5 Fig 13 41 Position the needle bar at b d c Activate the engaging lever manually Turn the hand wheel until the distance between the end of hook plate 1 and the middle of the lug of the bobbin case position finger 2 is 2 mm Turn control cam 3 screws 4 in accordance with the requirement and bring it in...

Страница 101: ...ion the distance between the retaining spring 1 and the roller lever 3 3 3 3 3 should be 0 5 mm 3 2 1 0 5 mm Position retaining spring 1 together with the cover disk Tighten screws 2 sligthly Push retaining screw 1 up to the stop and adjust in accordance with the requirement Tighten screws 2 firmly Fig 13 42 ...

Страница 102: ...Position the needle bar at b d c Push knife 1 under the safety plate and align in accordance with the requirement Tighten screw 2 slightly Activate the engaging lever manually Turn the hand wheel until the cutting point in the thread catcher is positioned immediately in front of the knife blade Adjust knife 1 so that the right edge of the knife does not protrude over the right edge of the thread c...

Страница 103: ... the cutout of thread catcher 1 Turn the hand wheel further until the trimming process is finished If both threads are not trimmed in accordance with the requirement loosen screws 2 and align thread catcher 1 with respect to knife 3 Make sure that the tip of the thread catcher is pointing to the centre of the needle and tighten screws 2 firmly Move catcher stop 4 onto thread catcher 1 and tighten ...

Страница 104: ... with requirement 1 Lower the presser foot onto the needle plate Pull out the thread from between the tension disks Pull down linkage 3 screw 4 until you feel it stop Position the needle bar at b d c and activate the engaging lever manually Turn the hand wheel until trip 5 is positioned at the highest point of release cone 1 The tension disks now have to be spaced at a minimum of 0 5 mm from each ...

Страница 105: ...ke off complete control unit In order to mount the control unit position the needle bar at t d c Put the control unit back on and tighten screws 5 slightly Activate engaging lever 6 manually so that roller lever 7 engages with control cam 8 Align the control unit so that the roller of roller lever 7 is centred in the cam notch 8 Tighten screws 5 firmly Replace connecting rod 4 and linkage 3 and ti...

Страница 106: ...2 13 07 01 Knife stroke Requirement When the needle bar is at its t d c adjustment hole 5 the knife must be at the top of its stroke Fig 13 47 Switch on the machine Switch on the edge trimming device Bring the needle bar to t d c Adjust eccentric 1 screw 2 according to the requirement 2 1 ...

Страница 107: ...Neutral position of the knife stroke Requirement When the edge trimming device is switched off the top knife should not move when the balance wheel is turned Turn crank 1 screw 2 according to the requirement Fig 13 48 49 44 1 2 ...

Страница 108: ... Requirement When the knife 1 is in its lowest position the front edge of the knife blade should be approx 0 5 mm below the top edge of the needle plate Adjust knife 1 screws 2 according to the requirement Fig 13 49 49 40 2 1 49 054 0 5 mm ...

Страница 109: ...tationary knife 3 The knife should stand slightly slanted to the stationary knife shear effect Adjust knife mounting 1 screw 2 according to requirement 1 Switch on the machine Switch on the edge trimming device Bring knife 3 into its lowest position by turning the balance wheel Adjust knife 3 screw 4 according to requirement 2 Adjust knife mounting 1 screw 5 according to requirement 3 Fig 13 50 5 ...

Страница 110: ...quirement When stop 4 is touching eccentric 2 there should be a distance of approx 5 mm between the front edge of the case and lever 5 Pull down lifting rod 1 as far as possible Adjust eccentric 2 screw 3 according to the requirement Fig 13 51 1 3 2 5 4 49 063 5 mm ...

Страница 111: ... Requirement The downward motion of the knife must begin when the descending needle eye is level with the needle plate Fig 13 52 Switch on the machine Set the maximum knife stroke Switch on the feathered trimming device Adjust eccentric 1 screws 2 according to the requirement The knife stroke can be altered by adjusting lever 3 nut 4 3 4 ...

Страница 112: ...The knife 5 should 1 Touch the stationary knife without pressure and 2 Be at a 0 1 mm slant to the stationary knife Adjust knife mounting 1 screws 2 according to requirement 1 Adjust angle bracket 3 screw 4 according to requirement 2 Fig 13 53 49 33 2 5 1 3 4 49 050 0 1 mm ...

Страница 113: ...8 03 Cutting position of the front knife Requirement The rear edge of knife 3 must be positioned 0 8 mm in front of the needle plate cutout Adjust knife mounting 1 screw 2 according to the requirement Fig 13 54 1 2 3 0 8 mm ...

Страница 114: ...ment 1 Only as much cutting pressure as absolutely necessary should be applied 2 After the cutting pressure has been set the slant of the knife must not be less than 0 05 mm Adjust knife mounting 1 screws 2 according to the requirements Fig 13 55 49 38 2 1 49 050 0 05 mm ...

Страница 115: ...05 Knife stroke zero point Requirement When the feathered trimming device is switched off the top knives should not move when the balance wheel is turned Adjust crank 1 screw 2 according to the requirement Fig 13 56 49 44 1 2 ...

Страница 116: ...06 Side position of the back knife in relation to the hook knife Requirement The back edge of the back knife 1 should be even with hook knife 3 Adjust knife 1 screws 2 according to the requirement Fig 13 57 3 49 056 1 2 49 071 3 1 ...

Страница 117: ... the back knife 2 Switch the machine on and let it move into position Switch on the edge trimming and feathered trimming device Slide hook knife 1 into cutting position by hand By turning the balance wheel bring back knife 2 into cutting position Adjust hook knife 1 screws 3 according to the requirement Fig 13 58 49 37 1 49 047 1 2 0 05 0 1 mm 49 46 3 ...

Страница 118: ...ter the cutting pressure has been set the slant of the back knife must not be less than 0 05 mm If the cutting pressure is too high there is a risk of the hook knife breaking Adjust angle bracket 1 screw 2 according to the requirements Make sure that cylinder 3 moves as far as it can go No material scraps should accumulate near angle bracket 1 Fig 13 59 2 1 3 49 047 0 05 mm ...

Страница 119: ...to position Switch on the edge trimming and feathered trimming device keyboard Bring hook knife 1 into cutting position keyboard By turning the balance wheel bring back knife 2 into cutting position Adjust eccentric 3 screw 4 according to the requirement Check the height of the front knife and adjust it if necessary see Chapter 13 07 03 Knife height Fig 13 60 49 42 3 4 49 052 2 0 5 mm 49 46 1 ...

Страница 120: ...nife 3 begins cutting the front knife 1 should already have completed 2 3 of its cut Switch on the machine Switch on the edge trimming device keyboard Bring the hook knife into cutting position knee switch Adjust front knife 1 screws 2 according to the requirement Fig 13 61 2 1 49 055 3 1 2 3 ...

Страница 121: ...irement The trimming margin should be 3 5 mm Adjust knife 1 screws 2 according to the requirement Sew a test seam and check the trimming margin if necessary repeat the adjustment Pay attention to the cutting pressure of the hook knife Fig 13 62 49 73 1 2 ...

Страница 122: ...utting position Switch the machine on and let it move into position Hold the sensor gauge 0 1 mm between stop plate 1 and pin 2 Bring hook knife into cutting position keyboard Slightly loosen screws 3 With screws 5 nuts 6 move sensor 4 towards the hook knife until LED 7 lights up Move sensor 4 in the opposite direction until LED 7 just goes out again and tighten screws 3 Fig 13 63 3 5 6 5 6 49 74 ...

Страница 123: ... plies Requirement The material plies should be blown far enough apart to enable the hook knife to move between both material plies without difficulty Align air blast tube 1 according to the requirement Adjust air pressure throttle valve 2 according to the requirement Fig 13 64 2 1 ...

Страница 124: ...or cutting waste Requirement The cutting waste should be guided into the waste channel as well as possible Align air blast tube 1 according to the requirement Adjust air pressure throttle valve 2 according to the requirement Fig 13 65 49 35 1 2 ...

Страница 125: ...off by cancelling input signal II 680 Interruption of operation II 7 700 Needle position 0 Needle reference position 0 239 702 1 32 and 1 42 Needle position 1 needle lowered 0 239 1 34 and 1 44 1st stop position when the needle point is positioned 1 2 mm below the top edge of the needle plate 703 Needle position 2 take up lever raised 0 239 799 Machine class lockstitch 2 13 09 Parameter setting Gr...

Страница 126: ...ve Y13 Y15 A7 7 Hook knife 23 ValveY15 A8 8 Edge trimmer 24 Valve Y13 Inputs Inputs Signal Terminal Connection Terminal M DX 6 E1 Counting signal 1 Quick Motor A16 X1 21 E2 Switch to next area 2 Knee switch S102 GND 3 Initiator B15 X11 2 E3 Release hook knife 4 Quick Motor A3 X1 7 E4 GST stepping motor 5 Initiator B200 X12 3 GND 6 Initiator B200 X12 2 E5 Motor running 7 Quick Motor A8 X1 4 E6 Trim...

Страница 127: ...chine under parts number 296 12 18 305 91 000 250 15 91 000 390 15 91 175 690 05 91 000 678 15 3x 91 000 678 15 3x 91 000 790 15 2x 91 009 076 61 91 165 800 91 11 330 085 15 System 134 KK 91 000 407 15 2x PFAFF 3822 1 34 PFAFF 3822 1 44 91 150 648 01 11 108 168 15 11 108 174 25 91 100 296 25 2x PFAFF 3822 1 32 PFAFF 3822 1 42 91 158 660 03 001 91 100 296 25 2x ...

Страница 128: ... 15 91 171 853 15 91 108 222 15 91 171 850 91 91 165 505 05 11 108 084 15 2x Special version PFAFF 3822 1 32 3822 1 42 91 169 395 04 002 11 108 132 15 2x 91 265 118 05 PFAFF 3822 1 34 3822 1 44 91 188 294 05 91 188 303 05 91 188 610 05 11 108 132 15 2x 11 225 091 15 2x 11 108 084 15 2x ...

Страница 129: ...Notes ...

Страница 130: ...en AG Postfach 3020 D 67653 Kaiserslautern Königstr 154 D 67655 Kaiserslautern Telefon 0631 200 0 Telefax 0631 17202 E Mail info pfaff industrial com Gedruckt in der BRD Printed in Germany Imprimé en R F A Impreso en la R F A ...

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