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Indice

Contents ............................................................................... Chapter - Page

.06.27

Synchronizer ............................................................................................................ 13 - 31

.07

Adjusting the thread trimmer ................................................................................... 13 - 32

.07.01

Mounting/dismounting the control unit .................................................................... 13 - 32

.07.02

Preadjusting the control cam ................................................................................... 13 - 33

.07.03

Roller lever ............................................................................................................... 13 - 34

.07.04

Latch ........................................................................................................................ 13 - 35

.07.05

Engaging solenoid .................................................................................................... 13 - 36

.07.06

Actuating lever ......................................................................................................... 13 - 37

.07.07

Engaging lever ......................................................................................................... 13 - 38

.07.08

Cutting test .............................................................................................................. 13 - 39

.07.09

Thread catcher position ............................................................................................ 13 - 40

.07.10

Control cam (final adjustment) and catch spring ...................................................... 13 - 41

.08

Adjusting the folding and feed devices .................................................................... 13 - 42

.08.01

Adjusting the switch vanes on the X/Y control ......................................................... 13 - 42

.08.02

Home position of the transport arm ......................................................................... 13 - 43

.08.03

Feed changeover ..................................................................................................... 13 - 44

.08.04

Sewing jig position at the sewing station ................................................................. 13 - 45

.08.05

Aligning the sewing jig ............................................................................................. 13 - 46

.08.06

Sewing jig position at the folding station (home position) ........................................ 13 - 47

.08.07

Proximity switch ...................................................................................................... 13 - 48

.08.08

Height of the loading plate ....................................................................................... 13 - 49

.08.09

Height of pocket plate support ................................................................................. 13 - 50

.08.10

Basic dimensions of the folder ................................................................................. 13 - 51

.08.11

Height of the folder device ....................................................................................... 13 - 52

.08.12

Position of pocket plate arm .................................................................................... 13 - 53

.08.13

Pocket plate position ................................................................................................ 13 - 54

.08.14

Pocket plate height .................................................................................................. 13 - 55

.08.15

Die ........................................................................................................................... 13 - 56

.08.16

Position of folder plates ........................................................................................... 13 - 58

.08.17

Actuating sequence of the folder plates ................................................................... 13 - 59

.08.18

Position of corner folder ........................................................................................... 13 - 61

.08.19

Roller lever valves .................................................................................................... 13 - 62

.08.20

Parallelism of seam to pocket .................................................................................. 13 - 63

.08.21

Centering the pocket seam ...................................................................................... 13 - 64

.08.22

Distance of seam to pocket ..................................................................................... 13 - 65

.08.23

Seam backtack distance .......................................................................................... 13 - 66

.09

Shaping folder plates ................................................................................................ 13 - 67

.09.01

New installation / self-manufacture of folder plates ................................................. 13 - 67

.09.02

Slanting the lateral folder plates ............................................................................... 13 - 68

Содержание 3568-12/22

Страница 1: ...3568 12 22 Instruction manual 296 12 17973 Betriebsanleitungengl 03 97...

Страница 2: ...copying or translation of PFAFF Instruction Manuals whether in whole or in part is only permitted with our previous authorization and with written reference to the source G M PFAFF Aktiengesellschaft...

Страница 3: ...e customer s premises 6 1 6 02 Transport within the customer s premises 6 1 6 03 Disposal of the packaging 6 1 6 04 Storage 6 1 7 Explanation of the symbols 7 1 8 Controls 8 1 8 01 On off switch 8 1 8...

Страница 4: ...08 Placement of the cuttings 10 11 11 Programing and sewing 11 1 11 01 Brief description of Input mode 11 1 11 01 01 Direct functions 11 1 11 01 02 Summary of the functions in the 1st menu level 11 1...

Страница 5: ...needle in the needle hole in the direction of sewing 13 5 13 06 03 Needle bar parallel guide 13 6 13 06 04 Setting zero stitch 13 7 13 06 05 Zigzag stitch movement 13 8 13 06 06 Needle penetration sy...

Страница 6: ...ing the sewing jig 13 46 13 08 06 Sewing jig position at the folding station home position 13 47 13 08 07 Proximity switch 13 48 13 08 08 Height of the loading plate 13 49 13 08 09 Height of pocket pl...

Страница 7: ...ated and all valid environmental protection regulations Applicable local regulations of the social insurance society for occupational accidents or other supervisory organizations are to be strictly ad...

Страница 8: ...ted to the power supply Exceptions to this are contained in the regulations EN 50110 Modifications and alterations to the machine must only be carried out pursuant to all relevant safety regulations O...

Страница 9: ...rsons operate and work on the machine Further information can be obtained at the point of sale 1 05 Operating and specialist personnel 1 05 01 Operating personnel Operating personnel are persons respo...

Страница 10: ...e Instruction Manual switch off the On Off switch before carrying out adjustments or repairs and ensure that it cannot be switched on again unintentionally never work on parts and devices which are st...

Страница 11: ...fore operating the machine make sure that safety switch 1 in the control box is switched on Do not operate the machine under any circumstances if the safety switch 1 has been turned off Danger of inju...

Страница 12: ...ions Any and all uses of this machine which have not been approved of by the manufacturer are considered to be inappropriate The manufacturer cannot be held liable for any damage caused by the inappro...

Страница 13: ...Nm Sewing motor AEG Permanent Magnet AC Servo Motor Motor speed max 4500 rpm 1 Connection voltage 230 V 50 60 Hz AC Power requirement approx 1000 VA Working air pressure min 6 bar Air consumption appr...

Страница 14: ...um brass and various plastics The electrical equipment consists of plastics and copper The machine must be disposed of in accordance with applicable local environmental protection regulations Special...

Страница 15: ...ine was tested according to EN 60204 3 1 version 1 86 The following tests were carried out on the machine proper connection of the protective conductor systems a visual check b testing connection of p...

Страница 16: ...ustomer s premises or to the location of use 6 03 Disposal of the packaging The packaging of these machines consists of paper cardboard and VCE fibre The proper disposal of the packaging is the respon...

Страница 17: ...bols In this Instruction Manual tasks to be carried out and important information are drawn to your attention by symbols The symbols have the following meanings Note information Cleaning care Lubricat...

Страница 18: ...to the machine is switched on or off Fig 8 01 8 1 8 02 EMERGENCY OFF switch By pressing the EMERGENCY OFF switch 1 the machine can be stopped in case of an emergency Before the machine is turned back...

Страница 19: ...rol 1 is activated the sewing jig and the transport arm jig changeover are disconnected 8 04 Table control When control 1 is activated the retaining flap for the cuttings is raised so that the workpie...

Страница 20: ...on HOME POSITION POCKET PLATE IN FRONT on PLAIN FABRIC off HOME POSITION POCKET PLATE IN FRONT off PLAIN FABRIC off HOME POSITION POCKET PLATE IN FRONT off PLAIN FABRIC on Move forward pocket plate 1...

Страница 21: ...ced Fig 8 06 1 1 Menu combinations Start control functions HOME POSITION POCKET PLATE IN FRONT on PLAIN FABRIC on Move forward folder Lower pocket plate and move forward folder Move forward folder Low...

Страница 22: ...he corresponding symbol Program number 0 99 Jig code option Stitch length in mm Maximum speed in min 1 Actual speed in min 1 Counter Various texts e g input prompt error message etc appear in the bott...

Страница 23: ...dual operation modes only certain functions can be used depending on the mode 8 07 03 Program station keys These keys activate functions in all three operation modes AUTOMATIC MANUAL and INPUT Via the...

Страница 24: ...automatically Seam pattern backwards Sew seam pattern backwards step by step Combined with the program start key the seam pattern sequence is carried out automatically Home position Bring X Y carriag...

Страница 25: ...eys or the plus minus keys The value entered must be confirmed with the Enter key Reset stitch counter For resetting the bobbin thread stitch counter following an unplanned bobbin change Enter key For...

Страница 26: ...0 8 2 0 7 4 8 08 01 Operation mode keys The keys have the same function as those on the control panel of the sewing station refer to chapter 8 07 02 Operation mode keys Operation mode AUTOMATIC Operat...

Страница 27: ...er movement Carries out folder functions step by step Single steps of the machine without sewing Only in MANUAL operation mode Home position Brings folder and transport arm into starting position Prog...

Страница 28: ...are to be observed 9 01 Mounting Suitable connections for supplying electricity and compressed air must be available at the machine s location refer to chapter 3 Specifications The location where the...

Страница 29: ...ed air must always be supplied with lubricated air Clean the machine thoroughly checking the electrical cables and pneumatic connecting hoses for any damage Oil machine and or fill with oil see chapte...

Страница 30: ...4 by pulling up on it Turn master switch 5 to ON Press the On key on the control panel of the folder The machine is now in the INPUT operation mode When the machine is commissioned the zero point mus...

Страница 31: ...achine Select INPUT mode Display CHOOSE FUNCTION OR SCROLL 250 Via the plus minus key select the 2nd menu and confirm with Enter Display 2 MENU 261 In the 2nd menu press number key 6 to select the SER...

Страница 32: ...lay SERVICE 800 Select MANUAL mode to bring the X Y control to home position Press transport arm sewing jig to swing the transport arm to the sewing station Press home position key twice Insert adjust...

Страница 33: ...witch in the control box is turned on 10 01 Inserting the needle Fig 10 01 Lift ratchet lever 1 and swing in safety bar 2 until it is resting against the machine Press seam pattern forwards key Press...

Страница 34: ...02 and wind it clockwise around bobbin 1 a few times Switch on the bobbin winder while at the same time pressing bobbin winder spindle 2 and cam 3 The bobbin fills up while you are sewing If the bobb...

Страница 35: ...remove bobbin case 4 Inserting bobbin in bobbin case Insert the bobbin so that the bobbin turns in the direction of the arrow when the thread is pulled Thread according to Fig 10 04 and regulate the t...

Страница 36: ...me position press the change bobbin key Transport arm with sewing jig is swung over to the folder station and the sewing head is tilted up Raise ratchet lever 1 and swing safety bar 2 until it rests a...

Страница 37: ...d swing safety bar 2 until it rests against the machine Carry out bobbin change see 10 03 01 Bobbin change bobbin case and bobbin thread tension Return safety bar 2 to its starting position Press rese...

Страница 38: ...folder station Thread the needle thread according to Fig 10 07 Adjust the thread pre tension at nut 4 Regulate the thread main tension at nut 5 In the sewing index Press transport arm sewing jig key t...

Страница 39: ...he program selection key Enter the number of the desired program with the number keys End the input with the operation mode keys AUTOMATIC or MANUAL If the program selected is not in the machine memor...

Страница 40: ...ram must be stored in each of both program stations see chapter 10 05 Program number selection Select the INPUT mode Display CHOOSE FUNCTION OR SCROLL 250 Press automatic station change key End the in...

Страница 41: ...y 2 MENU 261 Call up the 2nd menu level by pressing Enter Display 2 MENU 300 Press number key 4 Display SWITCH FUNCTIONS 560 Press number key 4 again Display OTHER FUNCTIONS 660 Press number key 3 Dis...

Страница 42: ...1 Bit assignment Ones place Bit 3 Bit 2 Bit 1 Bit 0 Tens place Bit 7 Bit 6 Bit 5 Bit 4 0 free free free free 1 free free free magnet 2 free free magnet free 3 free free magnet magnet 4 free magnet fr...

Страница 43: ...ch Menu combination HOME POSITION POCKET PLATE IN FRONT ON PLAIN FABRIC ON Slide the pocket cutting onto the pocket plate according to Fig 10 11 Menu combination HOME POSITION POCKET PLATE IN FRONT ON...

Страница 44: ...E IN FRONT ON PLAIN FABRIC OFF Activate the foot switch pocket plate moves forward Slide the pocket cutting onto the pocket plate according toFig 10 11 Activate the foot switch pocket plate is lowered...

Страница 45: ...Direct functions are functions which are required more often than other functions They can be selected directly via the corresponding keys Program station A Program station B Program selection Automa...

Страница 46: ...OUTPUTS 7 COLD START 5 SET ZERO POINT 2 READ ALL PROGRAMS FROM DISK 1 DELETE ONE PROGRAM MEMORY 2 DELETE ALL PROGRAMS MEMORY 3 DELETE ONE PROGRAM DISK 3 BOBBIN SENSOR 1 GERMAN 2 ENGLISH 3 FRENCH 4 SP...

Страница 47: ...tions with the plus minus keys until you find the display Display 2 MENU 261 Call the 2nd menu level by pressing Enter basic position 2nd menu Display 2 MENU 300 11 02 03 2nd menu level After entering...

Страница 48: ...STITCH GENERATION RUNNING 264 The new stitch length value is assumed Display CHOOSE FUNCTION OR SCROLL 250 11 03 02 Selecting a function from the 1st menu level To activate the PLAIN MATERIAL functio...

Страница 49: ...4 Display SWITCH FUNCTIONS 560 Press number key 4 again Display OTHER FUNCTIONS 660 Press number key 2 Display BOBBIN CHANGE FROM TOP OFF ON 1 673 Press number key 1 Display BOBBIN CHANGE FROM TOP ON...

Страница 50: ...keys or the number keys 3 TIME FOR FEED ROLLER When this function is selected the running time of the feed rollers for stacking is displayed in seconds The running time can be changed via the plus mi...

Страница 51: ...r output of the commands for DELAY ZIGZAG ON and OFF must be delayed as a function of the speed 8 INTERMEDIATE STOP When this function is selected the display shows whether the function is on or off I...

Страница 52: ...rolling function 2 READ PROGRAM FROM DISK From this subfunction further subfunctions can be called 1 READ ONE PROGRAM FROM DISK 2 READ ALL PROGRAMS FROM DISK Depending on the selected subfunction all...

Страница 53: ...he user can program counters according to his requirements in the subfunctions The values are always changed using the plus minus keys or the number keys 1 REM STITCH COUNT NDL THR MON The number of s...

Страница 54: ...ances the value should be between60 and120 4 SWITCH FUNCTIONS Under this main function the user can program machine functions according to his requirements in the subfunctions 1 THREAD MONITOR FUNCTIO...

Страница 55: ...ses the amount of thread when starting sewing 2 BOBBIN CHANGE FROM TOP Sewing head tilts up automatically for changing the bobbin 3 JIG MONITOR option 4 LABEL FEEDER option The label is fed automatica...

Страница 56: ...ntil the table is at the top 5 TIME FOR EDGE FOLDERS The time is to be set so that the folder moves to the top after the folder plate is at the back end position 6 TIME FOR FEED FORWARD The time is to...

Страница 57: ...ing the program cycle do not reach into the folder or the sewing station area Danger of serious injury During the program cycle do not reach into the swivel range of the transport arm Danger of seriou...

Страница 58: ...8 06 Start controls Start the cycle of functions of the folder by pressing the folder movement key repeatedly Lower folder and table Engage folder slide raise table retract folder slide Raise folder S...

Страница 59: ...AD ERROR 008 The machine moves back automatically by the number of stitches selected in the menu and stops Thread the needle see chapter 10 04 Threading the needle thread If necessary press the seam p...

Страница 60: ...hangeover every 6 months Clean the blower air filter as required Check air pressure daily before use Clean air filter of the compressed air unit as required Clean the vaporizer jet of the compressed a...

Страница 61: ...compartment and the needle area of the sewing head several times daily Clean the entire machine at least once a week To do this Select MANUAL operation mode With the machine in home position press th...

Страница 62: ...hose 1 into oil reservoir 2 Before the machine is first operated or whenever the machine has been at a standstill for a longer period of time also add a few drops of oil to the hook race The oil flow...

Страница 63: ...nd a density of 0 865 g cm3 at 15 C When required Raise ratchet lever and swing in safety bar toward the machine as far as it will go Unscrew screw 2 Pour in oil until it is level with the uppermost m...

Страница 64: ...vy duty grease with a penetration of 265 295 and a dripping point of 185 C Open X Y control cover Lubricate both guides via the grease nipples 1 and 2 with a grease gun This should be done every 6 mon...

Страница 65: ...on the control panel of the folder station Transport arm with sewing jig swings to home position Press key 1 for the sewing jig changeover Changeover of transport arm and sewing jig frame is released...

Страница 66: ...filter in the control box Before opening the control box be sure to turn off the main switch and ensure that it cannot be switched back on accidentally Open control box Press inward on the catches 2 a...

Страница 67: ...so that the manometer 1 indicates a pressure of approx 6 bar 12 07 02 Cleaning the air filter The air filter must be cleaned whenever the working pressure of 6 bar is no longer achieved Turn off compr...

Страница 68: ...If required unscrew container 2 and clean e g with benzine Screw container 2 back on Observe the seal Open screw 3 and fill oil into the container until the oil level is 10 15 mm below the top of cont...

Страница 69: ...e oil vaporizer This adjustment is not required when the machine is not operated with lubricated air Adjust regulating screw 5 so that adequate lubrication of the cylinders and valves is guaranteed 1...

Страница 70: ...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 universal screwdriver wit...

Страница 71: ...rod 5 on transport arm Position frame 6 horizontally and connect support 7 Remove split pin 8 and push down lever 9 Remove sewing machine head For work beneath the bedplate raise support 10 and tilt b...

Страница 72: ......

Страница 73: ......

Страница 74: ...pin in the appropriate hole and apply pressure Rotate the handwheel back and forth slightly until the adjustment pin engages in the crank slot behind the bearing plate thus blocking the machine Hole 1...

Страница 75: ...chine head 13 06 01 Counterweight Requirement In needle bar position BDC the largest eccentricity of the counterweight 1 must be at the top 2 1 Fig 13 03 13 4 Move needle bar to BDC Turn counterweight...

Страница 76: ...Unscrew counter presser and needle guard Insert a new needle Loosen screws 1 and remove thread trimmer unit Swing bobbin opener 2 screw 3 to the right and remove hook Fit hook bearing adjustment gaug...

Страница 77: ...the greatest eccentricity of pin 4 toward the bottom Move the recess of the guide bar 5 against the eccentric pin 4 Turn eccentric pin 4 according to the requirement and tighten nut 3 Push guide rod...

Страница 78: ...heel is turned 1 2 Place a piece of paper over the needle plate cutout and by turning the handwheel perforate with the needle Turn handwheel backwards until the paper is perforated again Both perforat...

Страница 79: ...he needle bar must not move when the zigzag stitch width regulator is operated Loosen screws 1 slightly Bring needle bar to TDC hole 2 Move eccentric 2 until the distance from it to the right inner si...

Страница 80: ...needle penetration 13 9 Fully retract the plunger of the cylinder 1 Place a piece of paper under the needle and perforate it Turn so that the needle moves up somewhat and extend the plunger of cylind...

Страница 81: ...ection of sewing Requirement In straight stitch position viewed across the direction of sewing the needle must be centered exactly in the needle hole in the hook bearing adjustment gauge 1 2 Fig 13 09...

Страница 82: ...idth the needle must not strike against the counter presser 13 11 1 2 Fig 13 10 Loosen the lock nut of pin 1 Slide pin 1 according to the requirement into the elongated hole of the lever 2 By moving t...

Страница 83: ...ment gauge 4 at the top and from the side 13 12 418 419 438 439 4 3 Loosen screw 3 and loosen the draw key under the screw head by tapping the screw head lightly Move and or turn the hook bearing 5 ac...

Страница 84: ...a fine line of oil after approx 10 seconds on a paper strip held over the needle plate cutout The adjustment is only required when the wick is replaced After replacing the wick make sure that the new...

Страница 85: ...ned so that the machine does not bind and the gears do not have any play 2 3 4 1 Fig 13 13 Move eccentric bearing bush 1 screw 2 so that the drive belt 3 is positioned in the middle of the bobbin case...

Страница 86: ...ght Requirement At needle bar position TDC hole 2 the distance between the needle point and the needle plate must be approx 19 mm Fig 13 14 1 2 3 4 5 1 2 3 4 5 19 mm 1 Move needle bar screws 1 without...

Страница 87: ...e the distance between the needle and the hook point must be from 0 05 to0 1mm 2 The bobbin case position stop is to be mounted so that between the bobbin case base and the front edge of the bobbin ca...

Страница 88: ...t When in the left hand zigzag position the hook point is at the center of the needle the upper edge of the needle eye must be 0 5 mm below the hook point 1 2 3 4 5 0 5 mm 1 Move needle bar screws 1 w...

Страница 89: ...bin case opener the bobbin case position stop must be positioned at the center of the slot in the bobbin case base 5 1 3 2 0 6 mm Loosen screw 1 Place the bobbin case opener 2 against the right side o...

Страница 90: ...movement Requirement With the needle bar 2 4 mm past BDC hole 1 bobbin case opener 3 must be at its right point of reversal Fig 13 18 Adjust bobbin case opener eccentric 1 screws 2 in accordance with...

Страница 91: ...g stroke Requirement At needle bar position BDC the counter presser is to have just reached the top of its stroke 1 3 3 2 Unscrew counter presser 1 Move needle bar to BDC Turn eccentric 2 screws 3 acc...

Страница 92: ...the needle is 3 mm the needle guard finger 1 must be at its back point of reversal Unscrew needle guard 1 Turn crank 2 screw 3 according to requirement 1 Turn the handwheel in rotating direction until...

Страница 93: ...back point of reversal be at a distance of 0 5 mm to the needle Adjust the height of the needle guard 1 by adjusting the needle guard bracket 2 screws 3 according to requirement 1 By turning the hand...

Страница 94: ...rsal of the counter presser 1 its surface must be parallel to and 0 3 mm under the cover plate 6 13 23 5 3 0 3 mm 1 6 4 2 Fig 13 22 Bring counter presser 1 to its top point of reversal Turn lifting cr...

Страница 95: ...6 1 mm and the needle when it penetrates is centered in the needle hole in the counter presser 3 Loosen screws 4 just enough so that the eccentric 5 is difficult to turn on the shaft Bring needle bar...

Страница 96: ...ed the distance to the bedplate must be 17 mm Lower presser Move presser screw 1 according to requirement 1 Allow the presser to be raised Loosen screw 2 Place spacer with a height of 17 mm underneath...

Страница 97: ...release olive 5 the distance between the tension disks must be at least 0 5 mm Loosen screws 1 2 and 3 Lift the presser and place spacer with a height of 17 mm underneath it Adjust the distance betwee...

Страница 98: ...re positioned at the highest point of the release olive5 By turning the tension release shaft accessible via screwdriver through hollow shaft 4 adjust the distance between the tension disks according...

Страница 99: ...Thread check spring Requirement The stroke of thread check spring 3 must be approx 5 mm 2 2 5 mm 3 Tilt sewing machine head upright and insert Turn tension block 1 screws 2 according to the requiremen...

Страница 100: ...le seam start is ensured 2 1 3 Fig 13 27 Move cylinder carrier 1 screws 2 according to the requirement The timing of the thread puller must be set so that the cylinder of the thread puller can carry o...

Страница 101: ...ent The bobbin winder must disengage when the thread level is approx 1 mm from the edge of the bobbin Move trip 1 screw 2 according to the requirement If the bobbin is wound unevenly adjust the thread...

Страница 102: ...s to position at TDC of the needle bar hole 2 1 2 Fig 13 29 Allow sewing machine to carry out positioning switch on off Mark this position on the shaft see arrow Bring the needle bar to TDC hole 2 Tur...

Страница 103: ...pins on the trimmer and control units and remove connecting rod 3 Unscrew control unit screws 4 To mount bring needle bar to 2 4 past BDC hole 1 Mount control unit and connect pull rod 2 Screw on con...

Страница 104: ...must be flush with the right side of the latch 7 13 33 24V 4 ED 837 14 44 3 3 4 6 4 7 2 1 7 5 5 Fig 13 31 Remove catch spring 1 screws 2 together with the cover disk Loosen screws 3 and 4 Turn contro...

Страница 105: ...of the roller lever 4 must be centered at the cam recess of the control cam 7 13 34 24V 4 ED 37 14 45 7 4 6 1 2 3 4 7 5 Loosen screws 1 and 2 Press the rock shaft 3 to the right Adjust the roller leve...

Страница 106: ...f 0 3 mm between the latch 2 and the largest eccentricity of the trip of the control cam 1 By turning the handwheel position the trip of the control cam 1 with its largest eccentricity under the latch...

Страница 107: ...0 3 mm between the engaging lever 1 and the latch 2 24V 4 ED 0 2 0 3 mm 1 2 3 4 Bring needle bar to 2 4 past BDC hole 1 Operate engaging lever 1 by hand until the latch 2 engages Press the magneto ind...

Страница 108: ...ase of the control cam 3 Fig 13 35 4 2 1 3 4 5 1 0 2 mm Bring needle bar to 2 4 past BDC hole 1 Operate actuating lever 1 by hand Press roller lever 2 until it is at the base of the control cam 3 Posi...

Страница 109: ...Requirement With the needle bar at TDC hole 2 and the thread trimmer in resting position there must be a distance of 0 3 to 0 5 mm between the roller of the roller lever 3 and the outside diameter of...

Страница 110: ...mer screws 1 Make sure that the knife blade is in perfect condition Move the thread catcher 2 by hand over the knife 3 until the cutout in the thread catcher 2 can be seen Insert a thread twice in thi...

Страница 111: ...flush with the edge of the mounting plate 4 4 3 1 2 61 mm Fig 13 38 Mount the thread trimmer in the bedplate and align so that the distance between the front edge of the thread trimmer and the back e...

Страница 112: ...r is in resting position there must be a distance of 0 2 mm between the catch spring 4 and the roller lever 9 2 2 1 3 8 5 9 4 0 2 mm 7 6 mm 6 Bring needle bar to BDC Operate engaging lever Adjust the...

Страница 113: ...e Y direction 2 is to be 15 mm on the carriage for the X direction 4 1 2 2 4 3 15 mm 18 mm Adjusting the switch vanes 1 and 3 is only necessary when the carriage guides have been replaced or when the...

Страница 114: ...nd positions must be 100 mm 13 43 Fig 13 41 6 6 6 5 1 2 3 4 Turn stop 1 nut 2 according to the requirement Detach pull rod 3 Swing transport arm 4 to folding station Align carrier 5 screws 6 according...

Страница 115: ...he table 3 When the jig changes over the jig frame must not move Fig 13 42 Move eccentric pin 1 nut 2 according ot the requirements 1 and 2 Repeat this work step until both adjustments are correct Ali...

Страница 116: ...must be resting against the sewing changeover without pressure Turn stop screw 1 nut 2 according to requirement 1 Adjust rod 3 screw 4 according to requirement 2 The feed speed of the sewing jig as it...

Страница 117: ...tern forwards until the sewing jig groove is under the needle Position the needle point in the sewing jig groove by turning the handwheel By repeatedly pressing the keys seam pattern forwards and or s...

Страница 118: ...be parallel 25 mm Swing sewing jig 1 in front of the folding station Turn stop screw 2 nut 3 according to requirement 1 Turn eccentric pin 4 nut 5 according to requirement 2 Recheck left end position...

Страница 119: ...d 6 to the proximity switches 1 and 3 must be 46 mm in each case Swing the sewing jig in front of the sewing station Move proximity switch 1 screw 2 according to requirement 1 Swing the sewing jig in...

Страница 120: ...wered Underneath the table work loose the lock nut of the plunger from the cylinder 1 Open compressed air table raises By turning screws 2 lock nut 3 and the plunger of the cylinder 1 adjust the heigh...

Страница 121: ...e flush with the raised table 4 Turn screws 1 grub screws 2 according to the requirement Depending on the size of the pocket plate the plungers which are not in the pocket plate area can be lowered To...

Страница 122: ...sions of the folder The folders are mounted according to basic dimensions from the factory These dimensions may not be changed when adjustments are carried out Only make adjustments described in this...

Страница 123: ...Requirement The folder table and the machine table must be at the same height Loosen nuts 1 and screws 2 Align folder device by turning eccentric pins 3 according to the requirement Tighten nuts 1 an...

Страница 124: ...e moved with difficulty Align pocket plate arm by moving the bearing housing according to requirement 1 Turn off compressed air Remove pocket plate 3 and measure the distance to the edge of the table...

Страница 125: ...position Requirement The pocket plate 1 must be centered and parallel to the table 2 a b b a 2 1 Align the pocket plate 1 nuts 2 so that measurements a are the same The same applies to measurements b...

Страница 126: ...asily move a panel of fabric positioned under the pocket plate 3 When the pocket plate is lowered it must just touch the fabric positioned under it it must not apply pressure to the fabric however Tur...

Страница 127: ...prox the thickness of the fabric under the underside of the pocket plate 3 The angular strips 8 must be positioned on all sides at the same distance of 0 3 to 1 mm depending on the fabric to the pocke...

Страница 128: ...ht of die by turning the nut 5 lock nut 6 according to requirement 2 Align die 2 screws 1 nuts 7 so that its outer edges are flush with the pocket plate edges Align angular strips 8 according to requi...

Страница 129: ...it Unscrew screw 1 and remove the entire folder unit Align folder plate 2 according to requirement 1 screws 3 Insert folder plate 2 and adjust distance to die 4 according to requirement 2 screws 5 Pos...

Страница 130: ...d e c d position 3 Switching f f e f e position 4 Switching g g f g f position 5 Switching h g position 1 2 3 Fig 13 56 The actuating sequence and the number of folder plates and the number of switchi...

Страница 131: ...with screw1 Adjust the entering delay of the third fourth and if available fifth switching position on the regulating valves 2 of the corresponding cylinders Adjust the exiting delay of the folder pl...

Страница 132: ...lanted side of the folder plate and overlap by 1 to 2 mm 2 The corner folders must be positioned 1 to 2 mm under the folder plates depending on the fabric thickness Align the corner folders 1 accordin...

Страница 133: ...rement The folder installation shown in Fig 13 58 is for the third pocket style For other pocket styles refer to the table found in chapter 13 08 16 Actuating sequence of the folder plates for the cyl...

Страница 134: ...Adjustment 13 08 20 Parallelism of seam to pocket Requirement The seam must run parallel to the pocket edge Turn eccentric pin 1 nut 2 according to the requirement 13 63 Fig 13 59 1 2...

Страница 135: ...djustment 13 08 21 Centering the pocket seam Requirement The seam must be the same distance at the right and left to the pocket edge Turn screw 1 nut 2 according to the requirement 13 64 Fig 13 60 2 1...

Страница 136: ...Distance of seam to pocket Requirement The seam is to be at the same distance on all sides to the pocket edge Turn adjusting screw 1 toggle switch 2 and clamp lever 3 according to the requirement Fig...

Страница 137: ...Seam backtack distance Requirement The distance between the seam backtack and the pocket opening is to be approx 1 mm Adjust stops 1 screws 2 on the pocket plate according to the requirement Fig 13 62...

Страница 138: ...ding to Fig 13 63 When newly installing or making the folder plates make sure that they lie behind the corners of the pocket plate by at least the amount of the fabric thickness on the marked spots In...

Страница 139: ...23 have been carried out 1 1 1 2 mm 1 2 mm 30 30 2 Fig 13 64 With the folder plates fully extended transfer the front edges of the pocket stops 1 and the outer edge of the pocket plate 2 to the latera...

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Страница 142: ...ostfach 3020 D 67653 Kaiserslautern K nigstr 154 D 67655 Kaiserslautern Telefon 0631 200 0 Telefax 0631 172 02 Telex 45753 PFAFF D Gedruckt in der BRD Printed in Germany Imprim en R F A Impreso en la...

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